diff options
Diffstat (limited to 'fs/xfs')
51 files changed, 849 insertions, 1166 deletions
diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c index c1cf6a336a7..d43813267a8 100644 --- a/fs/xfs/xfs_alloc.c +++ b/fs/xfs/xfs_alloc.c @@ -257,16 +257,14 @@ xfs_alloc_fix_len( k = rlen % args->prod; if (k == args->mod) return; - if (k > args->mod) { - if ((int)(rlen = rlen - k - args->mod) < (int)args->minlen) - return; - } else { - if ((int)(rlen = rlen - args->prod - (args->mod - k)) < - (int)args->minlen) - return; - } - ASSERT(rlen >= args->minlen); - ASSERT(rlen <= args->maxlen); + if (k > args->mod) + rlen = rlen - (k - args->mod); + else + rlen = rlen - args->prod + (args->mod - k); + if ((int)rlen < (int)args->minlen) + return; + ASSERT(rlen >= args->minlen && rlen <= args->maxlen); + ASSERT(rlen % args->prod == args->mod); args->len = rlen; } @@ -541,7 +539,6 @@ xfs_alloc_read_agfl( XFS_FSS_TO_BB(mp, 1), 0, &bp, &xfs_agfl_buf_ops); if (error) return error; - ASSERT(!xfs_buf_geterror(bp)); xfs_buf_set_ref(bp, XFS_AGFL_REF); *bpp = bp; return 0; diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 0479c32c5eb..faaf716e208 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -975,14 +975,39 @@ xfs_vm_writepage( * Given that we do not allow direct reclaim to call us, we should * never be called while in a filesystem transaction. */ - if (WARN_ON(current->flags & PF_FSTRANS)) + if (WARN_ON_ONCE(current->flags & PF_FSTRANS)) goto redirty; /* Is this page beyond the end of the file? */ offset = i_size_read(inode); end_index = offset >> PAGE_CACHE_SHIFT; last_index = (offset - 1) >> PAGE_CACHE_SHIFT; - if (page->index >= end_index) { + + /* + * The page index is less than the end_index, adjust the end_offset + * to the highest offset that this page should represent. + * ----------------------------------------------------- + * | file mapping | <EOF> | + * ----------------------------------------------------- + * | Page ... | Page N-2 | Page N-1 | Page N | | + * ^--------------------------------^----------|-------- + * | desired writeback range | see else | + * ---------------------------------^------------------| + */ + if (page->index < end_index) + end_offset = (xfs_off_t)(page->index + 1) << PAGE_CACHE_SHIFT; + else { + /* + * Check whether the page to write out is beyond or straddles + * i_size or not. + * ------------------------------------------------------- + * | file mapping | <EOF> | + * ------------------------------------------------------- + * | Page ... | Page N-2 | Page N-1 | Page N | Beyond | + * ^--------------------------------^-----------|--------- + * | | Straddles | + * ---------------------------------^-----------|--------| + */ unsigned offset_into_page = offset & (PAGE_CACHE_SIZE - 1); /* @@ -990,24 +1015,36 @@ xfs_vm_writepage( * truncate operation that is in progress. We must redirty the * page so that reclaim stops reclaiming it. Otherwise * xfs_vm_releasepage() is called on it and gets confused. + * + * Note that the end_index is unsigned long, it would overflow + * if the given offset is greater than 16TB on 32-bit system + * and if we do check the page is fully outside i_size or not + * via "if (page->index >= end_index + 1)" as "end_index + 1" + * will be evaluated to 0. Hence this page will be redirtied + * and be written out repeatedly which would result in an + * infinite loop, the user program that perform this operation + * will hang. Instead, we can verify this situation by checking + * if the page to write is totally beyond the i_size or if it's + * offset is just equal to the EOF. */ - if (page->index >= end_index + 1 || offset_into_page == 0) + if (page->index > end_index || + (page->index == end_index && offset_into_page == 0)) goto redirty; /* * The page straddles i_size. It must be zeroed out on each * and every writepage invocation because it may be mmapped. * "A file is mapped in multiples of the page size. For a file - * that is not a multiple of the page size, the remaining + * that is not a multiple of the page size, the remaining * memory is zeroed when mapped, and writes to that region are * not written out to the file." */ zero_user_segment(page, offset_into_page, PAGE_CACHE_SIZE); + + /* Adjust the end_offset to the end of file */ + end_offset = offset; } - end_offset = min_t(unsigned long long, - (xfs_off_t)(page->index + 1) << PAGE_CACHE_SHIFT, - offset); len = 1 << inode->i_blkbits; bh = head = page_buffers(page); @@ -1188,9 +1225,9 @@ xfs_vm_releasepage( xfs_count_page_state(page, &delalloc, &unwritten); - if (WARN_ON(delalloc)) + if (WARN_ON_ONCE(delalloc)) return 0; - if (WARN_ON(unwritten)) + if (WARN_ON_ONCE(unwritten)) return 0; return try_to_free_buffers(page); @@ -1449,9 +1486,8 @@ STATIC ssize_t xfs_vm_direct_IO( int rw, struct kiocb *iocb, - const struct iovec *iov, - loff_t offset, - unsigned long nr_segs) + struct iov_iter *iter, + loff_t offset) { struct inode *inode = iocb->ki_filp->f_mapping->host; struct block_device *bdev = xfs_find_bdev_for_inode(inode); @@ -1459,7 +1495,7 @@ xfs_vm_direct_IO( ssize_t ret; if (rw & WRITE) { - size_t size = iov_length(iov, nr_segs); + size_t size = iov_iter_count(iter); /* * We cannot preallocate a size update transaction here as we @@ -1471,17 +1507,15 @@ xfs_vm_direct_IO( if (offset + size > XFS_I(inode)->i_d.di_size) ioend->io_isdirect = 1; - ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iov, - offset, nr_segs, - xfs_get_blocks_direct, + ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iter, + offset, xfs_get_blocks_direct, xfs_end_io_direct_write, NULL, DIO_ASYNC_EXTEND); if (ret != -EIOCBQUEUED && iocb->private) goto out_destroy_ioend; } else { - ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iov, - offset, nr_segs, - xfs_get_blocks_direct, + ret = __blockdev_direct_IO(rw, iocb, inode, bdev, iter, + offset, xfs_get_blocks_direct, NULL, NULL, 0); } diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index c5474982cfd..bfe36fc2cdc 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -174,12 +174,10 @@ xfs_attr_calc_size( * Determine space new attribute will use, and if it would be * "local" or "remote" (note: local != inline). */ - size = xfs_attr_leaf_newentsize(args->namelen, args->valuelen, - mp->m_sb.sb_blocksize, local); - + size = xfs_attr_leaf_newentsize(args, local); nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK); if (*local) { - if (size > (mp->m_sb.sb_blocksize >> 1)) { + if (size > (args->geo->blksize / 2)) { /* Double split possible */ nblks *= 2; } @@ -865,7 +863,7 @@ xfs_attr_leaf_get(xfs_da_args_t *args) } /*======================================================================== - * External routines when attribute list size > XFS_LBSIZE(mp). + * External routines when attribute list size > geo->blksize *========================================================================*/ /* @@ -898,8 +896,6 @@ restart: state = xfs_da_state_alloc(); state->args = args; state->mp = mp; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_attr_node_ents; /* * Search to see if name already exists, and get back a pointer @@ -1077,8 +1073,6 @@ restart: state = xfs_da_state_alloc(); state->args = args; state->mp = mp; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_attr_node_ents; state->inleaf = 0; error = xfs_da3_node_lookup_int(state, &retval); if (error) @@ -1169,8 +1163,6 @@ xfs_attr_node_removename(xfs_da_args_t *args) state = xfs_da_state_alloc(); state->args = args; state->mp = dp->i_mount; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_attr_node_ents; /* * Search to see if name exists, and get back a pointer to it. @@ -1432,8 +1424,6 @@ xfs_attr_node_get(xfs_da_args_t *args) state = xfs_da_state_alloc(); state->args = args; state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_sb.sb_blocksize; - state->node_ents = state->mp->m_attr_node_ents; /* * Search to see if name exists, and get back a pointer to it. diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 2c0fdc8a71f..28712d29e43 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -80,11 +80,12 @@ STATIC int xfs_attr3_leaf_figure_balance(xfs_da_state_t *state, /* * Utility routines. */ -STATIC void xfs_attr3_leaf_moveents(struct xfs_attr_leafblock *src_leaf, +STATIC void xfs_attr3_leaf_moveents(struct xfs_da_args *args, + struct xfs_attr_leafblock *src_leaf, struct xfs_attr3_icleaf_hdr *src_ichdr, int src_start, struct xfs_attr_leafblock *dst_leaf, struct xfs_attr3_icleaf_hdr *dst_ichdr, int dst_start, - int move_count, struct xfs_mount *mp); + int move_count); STATIC int xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index); void @@ -806,18 +807,18 @@ xfs_attr3_leaf_to_shortform( trace_xfs_attr_leaf_to_sf(args); - tmpbuffer = kmem_alloc(XFS_LBSIZE(dp->i_mount), KM_SLEEP); + tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP); if (!tmpbuffer) return ENOMEM; - memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(dp->i_mount)); + memcpy(tmpbuffer, bp->b_addr, args->geo->blksize); leaf = (xfs_attr_leafblock_t *)tmpbuffer; xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf); entry = xfs_attr3_leaf_entryp(leaf); /* XXX (dgc): buffer is about to be marked stale - why zero it? */ - memset(bp->b_addr, 0, XFS_LBSIZE(dp->i_mount)); + memset(bp->b_addr, 0, args->geo->blksize); /* * Clean out the prior contents of the attribute list. @@ -906,12 +907,12 @@ xfs_attr3_leaf_to_node( /* copy leaf to new buffer, update identifiers */ xfs_trans_buf_set_type(args->trans, bp2, XFS_BLFT_ATTR_LEAF_BUF); bp2->b_ops = bp1->b_ops; - memcpy(bp2->b_addr, bp1->b_addr, XFS_LBSIZE(mp)); + memcpy(bp2->b_addr, bp1->b_addr, args->geo->blksize); if (xfs_sb_version_hascrc(&mp->m_sb)) { struct xfs_da3_blkinfo *hdr3 = bp2->b_addr; hdr3->blkno = cpu_to_be64(bp2->b_bn); } - xfs_trans_log_buf(args->trans, bp2, 0, XFS_LBSIZE(mp) - 1); + xfs_trans_log_buf(args->trans, bp2, 0, args->geo->blksize - 1); /* * Set up the new root node. @@ -932,7 +933,7 @@ xfs_attr3_leaf_to_node( btree[0].before = cpu_to_be32(blkno); icnodehdr.count = 1; dp->d_ops->node_hdr_to_disk(node, &icnodehdr); - xfs_trans_log_buf(args->trans, bp1, 0, XFS_LBSIZE(mp) - 1); + xfs_trans_log_buf(args->trans, bp1, 0, args->geo->blksize - 1); error = 0; out: return error; @@ -968,10 +969,10 @@ xfs_attr3_leaf_create( bp->b_ops = &xfs_attr3_leaf_buf_ops; xfs_trans_buf_set_type(args->trans, bp, XFS_BLFT_ATTR_LEAF_BUF); leaf = bp->b_addr; - memset(leaf, 0, XFS_LBSIZE(mp)); + memset(leaf, 0, args->geo->blksize); memset(&ichdr, 0, sizeof(ichdr)); - ichdr.firstused = XFS_LBSIZE(mp); + ichdr.firstused = args->geo->blksize; if (xfs_sb_version_hascrc(&mp->m_sb)) { struct xfs_da3_blkinfo *hdr3 = bp->b_addr; @@ -990,7 +991,7 @@ xfs_attr3_leaf_create( ichdr.freemap[0].size = ichdr.firstused - ichdr.freemap[0].base; xfs_attr3_leaf_hdr_to_disk(leaf, &ichdr); - xfs_trans_log_buf(args->trans, bp, 0, XFS_LBSIZE(mp) - 1); + xfs_trans_log_buf(args->trans, bp, 0, args->geo->blksize - 1); *bpp = bp; return 0; @@ -1076,8 +1077,7 @@ xfs_attr3_leaf_add( leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf); ASSERT(args->index >= 0 && args->index <= ichdr.count); - entsize = xfs_attr_leaf_newentsize(args->namelen, args->valuelen, - args->trans->t_mountp->m_sb.sb_blocksize, NULL); + entsize = xfs_attr_leaf_newentsize(args, NULL); /* * Search through freemap for first-fit on new name length. @@ -1176,17 +1176,14 @@ xfs_attr3_leaf_add_work( * Allocate space for the new string (at the end of the run). */ mp = args->trans->t_mountp; - ASSERT(ichdr->freemap[mapindex].base < XFS_LBSIZE(mp)); + ASSERT(ichdr->freemap[mapindex].base < args->geo->blksize); ASSERT((ichdr->freemap[mapindex].base & 0x3) == 0); ASSERT(ichdr->freemap[mapindex].size >= - xfs_attr_leaf_newentsize(args->namelen, args->valuelen, - mp->m_sb.sb_blocksize, NULL)); - ASSERT(ichdr->freemap[mapindex].size < XFS_LBSIZE(mp)); + xfs_attr_leaf_newentsize(args, NULL)); + ASSERT(ichdr->freemap[mapindex].size < args->geo->blksize); ASSERT((ichdr->freemap[mapindex].size & 0x3) == 0); - ichdr->freemap[mapindex].size -= - xfs_attr_leaf_newentsize(args->namelen, args->valuelen, - mp->m_sb.sb_blocksize, &tmp); + ichdr->freemap[mapindex].size -= xfs_attr_leaf_newentsize(args, &tmp); entry->nameidx = cpu_to_be16(ichdr->freemap[mapindex].base + ichdr->freemap[mapindex].size); @@ -1271,14 +1268,13 @@ xfs_attr3_leaf_compact( struct xfs_attr_leafblock *leaf_dst; struct xfs_attr3_icleaf_hdr ichdr_src; struct xfs_trans *trans = args->trans; - struct xfs_mount *mp = trans->t_mountp; char *tmpbuffer; trace_xfs_attr_leaf_compact(args); - tmpbuffer = kmem_alloc(XFS_LBSIZE(mp), KM_SLEEP); - memcpy(tmpbuffer, bp->b_addr, XFS_LBSIZE(mp)); - memset(bp->b_addr, 0, XFS_LBSIZE(mp)); + tmpbuffer = kmem_alloc(args->geo->blksize, KM_SLEEP); + memcpy(tmpbuffer, bp->b_addr, args->geo->blksize); + memset(bp->b_addr, 0, args->geo->blksize); leaf_src = (xfs_attr_leafblock_t *)tmpbuffer; leaf_dst = bp->b_addr; @@ -1291,7 +1287,7 @@ xfs_attr3_leaf_compact( /* Initialise the incore headers */ ichdr_src = *ichdr_dst; /* struct copy */ - ichdr_dst->firstused = XFS_LBSIZE(mp); + ichdr_dst->firstused = args->geo->blksize; ichdr_dst->usedbytes = 0; ichdr_dst->count = 0; ichdr_dst->holes = 0; @@ -1306,13 +1302,13 @@ xfs_attr3_leaf_compact( * Copy all entry's in the same (sorted) order, * but allocate name/value pairs packed and in sequence. */ - xfs_attr3_leaf_moveents(leaf_src, &ichdr_src, 0, leaf_dst, ichdr_dst, 0, - ichdr_src.count, mp); + xfs_attr3_leaf_moveents(args, leaf_src, &ichdr_src, 0, + leaf_dst, ichdr_dst, 0, ichdr_src.count); /* * this logs the entire buffer, but the caller must write the header * back to the buffer when it is finished modifying it. */ - xfs_trans_log_buf(trans, bp, 0, XFS_LBSIZE(mp) - 1); + xfs_trans_log_buf(trans, bp, 0, args->geo->blksize - 1); kmem_free(tmpbuffer); } @@ -1463,8 +1459,8 @@ xfs_attr3_leaf_rebalance( /* * Move high entries from leaf1 to low end of leaf2. */ - xfs_attr3_leaf_moveents(leaf1, &ichdr1, ichdr1.count - count, - leaf2, &ichdr2, 0, count, state->mp); + xfs_attr3_leaf_moveents(args, leaf1, &ichdr1, + ichdr1.count - count, leaf2, &ichdr2, 0, count); } else if (count > ichdr1.count) { /* @@ -1492,14 +1488,14 @@ xfs_attr3_leaf_rebalance( /* * Move low entries from leaf2 to high end of leaf1. */ - xfs_attr3_leaf_moveents(leaf2, &ichdr2, 0, leaf1, &ichdr1, - ichdr1.count, count, state->mp); + xfs_attr3_leaf_moveents(args, leaf2, &ichdr2, 0, leaf1, &ichdr1, + ichdr1.count, count); } xfs_attr3_leaf_hdr_to_disk(leaf1, &ichdr1); xfs_attr3_leaf_hdr_to_disk(leaf2, &ichdr2); - xfs_trans_log_buf(args->trans, blk1->bp, 0, state->blocksize-1); - xfs_trans_log_buf(args->trans, blk2->bp, 0, state->blocksize-1); + xfs_trans_log_buf(args->trans, blk1->bp, 0, args->geo->blksize - 1); + xfs_trans_log_buf(args->trans, blk2->bp, 0, args->geo->blksize - 1); /* * Copy out last hashval in each block for B-tree code. @@ -1594,11 +1590,9 @@ xfs_attr3_leaf_figure_balance( max = ichdr1->count + ichdr2->count; half = (max + 1) * sizeof(*entry); half += ichdr1->usedbytes + ichdr2->usedbytes + - xfs_attr_leaf_newentsize(state->args->namelen, - state->args->valuelen, - state->blocksize, NULL); + xfs_attr_leaf_newentsize(state->args, NULL); half /= 2; - lastdelta = state->blocksize; + lastdelta = state->args->geo->blksize; entry = xfs_attr3_leaf_entryp(leaf1); for (count = index = 0; count < max; entry++, index++, count++) { @@ -1608,10 +1602,7 @@ xfs_attr3_leaf_figure_balance( */ if (count == blk1->index) { tmp = totallen + sizeof(*entry) + - xfs_attr_leaf_newentsize( - state->args->namelen, - state->args->valuelen, - state->blocksize, NULL); + xfs_attr_leaf_newentsize(state->args, NULL); if (XFS_ATTR_ABS(half - tmp) > lastdelta) break; lastdelta = XFS_ATTR_ABS(half - tmp); @@ -1647,10 +1638,7 @@ xfs_attr3_leaf_figure_balance( totallen -= count * sizeof(*entry); if (foundit) { totallen -= sizeof(*entry) + - xfs_attr_leaf_newentsize( - state->args->namelen, - state->args->valuelen, - state->blocksize, NULL); + xfs_attr_leaf_newentsize(state->args, NULL); } *countarg = count; @@ -1702,7 +1690,7 @@ xfs_attr3_leaf_toosmall( bytes = xfs_attr3_leaf_hdr_size(leaf) + ichdr.count * sizeof(xfs_attr_leaf_entry_t) + ichdr.usedbytes; - if (bytes > (state->blocksize >> 1)) { + if (bytes > (state->args->geo->blksize >> 1)) { *action = 0; /* blk over 50%, don't try to join */ return(0); } @@ -1756,7 +1744,8 @@ xfs_attr3_leaf_toosmall( xfs_attr3_leaf_hdr_from_disk(&ichdr2, bp->b_addr); - bytes = state->blocksize - (state->blocksize >> 2) - + bytes = state->args->geo->blksize - + (state->args->geo->blksize >> 2) - ichdr.usedbytes - ichdr2.usedbytes - ((ichdr.count + ichdr2.count) * sizeof(xfs_attr_leaf_entry_t)) - @@ -1807,7 +1796,6 @@ xfs_attr3_leaf_remove( struct xfs_attr_leafblock *leaf; struct xfs_attr3_icleaf_hdr ichdr; struct xfs_attr_leaf_entry *entry; - struct xfs_mount *mp = args->trans->t_mountp; int before; int after; int smallest; @@ -1821,7 +1809,7 @@ xfs_attr3_leaf_remove( leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf); - ASSERT(ichdr.count > 0 && ichdr.count < XFS_LBSIZE(mp) / 8); + ASSERT(ichdr.count > 0 && ichdr.count < args->geo->blksize / 8); ASSERT(args->index >= 0 && args->index < ichdr.count); ASSERT(ichdr.firstused >= ichdr.count * sizeof(*entry) + xfs_attr3_leaf_hdr_size(leaf)); @@ -1829,7 +1817,7 @@ xfs_attr3_leaf_remove( entry = &xfs_attr3_leaf_entryp(leaf)[args->index]; ASSERT(be16_to_cpu(entry->nameidx) >= ichdr.firstused); - ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp)); + ASSERT(be16_to_cpu(entry->nameidx) < args->geo->blksize); /* * Scan through free region table: @@ -1844,8 +1832,8 @@ xfs_attr3_leaf_remove( smallest = XFS_ATTR_LEAF_MAPSIZE - 1; entsize = xfs_attr_leaf_entsize(leaf, args->index); for (i = 0; i < XFS_ATTR_LEAF_MAPSIZE; i++) { - ASSERT(ichdr.freemap[i].base < XFS_LBSIZE(mp)); - ASSERT(ichdr.freemap[i].size < XFS_LBSIZE(mp)); + ASSERT(ichdr.freemap[i].base < args->geo->blksize); + ASSERT(ichdr.freemap[i].size < args->geo->blksize); if (ichdr.freemap[i].base == tablesize) { ichdr.freemap[i].base -= sizeof(xfs_attr_leaf_entry_t); ichdr.freemap[i].size += sizeof(xfs_attr_leaf_entry_t); @@ -1922,11 +1910,11 @@ xfs_attr3_leaf_remove( * removing the name. */ if (smallest) { - tmp = XFS_LBSIZE(mp); + tmp = args->geo->blksize; entry = xfs_attr3_leaf_entryp(leaf); for (i = ichdr.count - 1; i >= 0; entry++, i--) { ASSERT(be16_to_cpu(entry->nameidx) >= ichdr.firstused); - ASSERT(be16_to_cpu(entry->nameidx) < XFS_LBSIZE(mp)); + ASSERT(be16_to_cpu(entry->nameidx) < args->geo->blksize); if (be16_to_cpu(entry->nameidx) < tmp) tmp = be16_to_cpu(entry->nameidx); @@ -1949,7 +1937,7 @@ xfs_attr3_leaf_remove( tmp = ichdr.usedbytes + xfs_attr3_leaf_hdr_size(leaf) + ichdr.count * sizeof(xfs_attr_leaf_entry_t); - return tmp < mp->m_attr_magicpct; /* leaf is < 37% full */ + return tmp < args->geo->magicpct; /* leaf is < 37% full */ } /* @@ -1966,7 +1954,6 @@ xfs_attr3_leaf_unbalance( struct xfs_attr3_icleaf_hdr drophdr; struct xfs_attr3_icleaf_hdr savehdr; struct xfs_attr_leaf_entry *entry; - struct xfs_mount *mp = state->mp; trace_xfs_attr_leaf_unbalance(state->args); @@ -1993,13 +1980,15 @@ xfs_attr3_leaf_unbalance( */ if (xfs_attr3_leaf_order(save_blk->bp, &savehdr, drop_blk->bp, &drophdr)) { - xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0, + xfs_attr3_leaf_moveents(state->args, + drop_leaf, &drophdr, 0, save_leaf, &savehdr, 0, - drophdr.count, mp); + drophdr.count); } else { - xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0, + xfs_attr3_leaf_moveents(state->args, + drop_leaf, &drophdr, 0, save_leaf, &savehdr, - savehdr.count, drophdr.count, mp); + savehdr.count, drophdr.count); } } else { /* @@ -2009,7 +1998,7 @@ xfs_attr3_leaf_unbalance( struct xfs_attr_leafblock *tmp_leaf; struct xfs_attr3_icleaf_hdr tmphdr; - tmp_leaf = kmem_zalloc(state->blocksize, KM_SLEEP); + tmp_leaf = kmem_zalloc(state->args->geo->blksize, KM_SLEEP); /* * Copy the header into the temp leaf so that all the stuff @@ -2022,35 +2011,39 @@ xfs_attr3_leaf_unbalance( tmphdr.magic = savehdr.magic; tmphdr.forw = savehdr.forw; tmphdr.back = savehdr.back; - tmphdr.firstused = state->blocksize; + tmphdr.firstused = state->args->geo->blksize; /* write the header to the temp buffer to initialise it */ xfs_attr3_leaf_hdr_to_disk(tmp_leaf, &tmphdr); if (xfs_attr3_leaf_order(save_blk->bp, &savehdr, drop_blk->bp, &drophdr)) { - xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0, + xfs_attr3_leaf_moveents(state->args, + drop_leaf, &drophdr, 0, tmp_leaf, &tmphdr, 0, - drophdr.count, mp); - xfs_attr3_leaf_moveents(save_leaf, &savehdr, 0, + drophdr.count); + xfs_attr3_leaf_moveents(state->args, + save_leaf, &savehdr, 0, tmp_leaf, &tmphdr, tmphdr.count, - savehdr.count, mp); + savehdr.count); } else { - xfs_attr3_leaf_moveents(save_leaf, &savehdr, 0, + xfs_attr3_leaf_moveents(state->args, + save_leaf, &savehdr, 0, tmp_leaf, &tmphdr, 0, - savehdr.count, mp); - xfs_attr3_leaf_moveents(drop_leaf, &drophdr, 0, + savehdr.count); + xfs_attr3_leaf_moveents(state->args, + drop_leaf, &drophdr, 0, tmp_leaf, &tmphdr, tmphdr.count, - drophdr.count, mp); + drophdr.count); } - memcpy(save_leaf, tmp_leaf, state->blocksize); + memcpy(save_leaf, tmp_leaf, state->args->geo->blksize); savehdr = tmphdr; /* struct copy */ kmem_free(tmp_leaf); } xfs_attr3_leaf_hdr_to_disk(save_leaf, &savehdr); xfs_trans_log_buf(state->args->trans, save_blk->bp, 0, - state->blocksize - 1); + state->args->geo->blksize - 1); /* * Copy out last hashval in each block for B-tree code. @@ -2096,7 +2089,7 @@ xfs_attr3_leaf_lookup_int( leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf); entries = xfs_attr3_leaf_entryp(leaf); - ASSERT(ichdr.count < XFS_LBSIZE(args->dp->i_mount) / 8); + ASSERT(ichdr.count < args->geo->blksize / 8); /* * Binary search. (note: small blocks will skip this loop) @@ -2200,7 +2193,7 @@ xfs_attr3_leaf_getvalue( leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(&ichdr, leaf); - ASSERT(ichdr.count < XFS_LBSIZE(args->dp->i_mount) / 8); + ASSERT(ichdr.count < args->geo->blksize / 8); ASSERT(args->index < ichdr.count); entry = &xfs_attr3_leaf_entryp(leaf)[args->index]; @@ -2251,14 +2244,14 @@ xfs_attr3_leaf_getvalue( /*ARGSUSED*/ STATIC void xfs_attr3_leaf_moveents( + struct xfs_da_args *args, struct xfs_attr_leafblock *leaf_s, struct xfs_attr3_icleaf_hdr *ichdr_s, int start_s, struct xfs_attr_leafblock *leaf_d, struct xfs_attr3_icleaf_hdr *ichdr_d, int start_d, - int count, - struct xfs_mount *mp) + int count) { struct xfs_attr_leaf_entry *entry_s; struct xfs_attr_leaf_entry *entry_d; @@ -2278,10 +2271,10 @@ xfs_attr3_leaf_moveents( ASSERT(ichdr_s->magic == XFS_ATTR_LEAF_MAGIC || ichdr_s->magic == XFS_ATTR3_LEAF_MAGIC); ASSERT(ichdr_s->magic == ichdr_d->magic); - ASSERT(ichdr_s->count > 0 && ichdr_s->count < XFS_LBSIZE(mp) / 8); + ASSERT(ichdr_s->count > 0 && ichdr_s->count < args->geo->blksize / 8); ASSERT(ichdr_s->firstused >= (ichdr_s->count * sizeof(*entry_s)) + xfs_attr3_leaf_hdr_size(leaf_s)); - ASSERT(ichdr_d->count < XFS_LBSIZE(mp) / 8); + ASSERT(ichdr_d->count < args->geo->blksize / 8); ASSERT(ichdr_d->firstused >= (ichdr_d->count * sizeof(*entry_d)) + xfs_attr3_leaf_hdr_size(leaf_d)); @@ -2333,11 +2326,11 @@ xfs_attr3_leaf_moveents( entry_d->nameidx = cpu_to_be16(ichdr_d->firstused); entry_d->flags = entry_s->flags; ASSERT(be16_to_cpu(entry_d->nameidx) + tmp - <= XFS_LBSIZE(mp)); + <= args->geo->blksize); memmove(xfs_attr3_leaf_name(leaf_d, desti), xfs_attr3_leaf_name(leaf_s, start_s + i), tmp); ASSERT(be16_to_cpu(entry_s->nameidx) + tmp - <= XFS_LBSIZE(mp)); + <= args->geo->blksize); memset(xfs_attr3_leaf_name(leaf_s, start_s + i), 0, tmp); ichdr_s->usedbytes -= tmp; ichdr_d->usedbytes += tmp; @@ -2358,7 +2351,7 @@ xfs_attr3_leaf_moveents( tmp = count * sizeof(xfs_attr_leaf_entry_t); entry_s = &xfs_attr3_leaf_entryp(leaf_s)[start_s]; ASSERT(((char *)entry_s + tmp) <= - ((char *)leaf_s + XFS_LBSIZE(mp))); + ((char *)leaf_s + args->geo->blksize)); memset(entry_s, 0, tmp); } else { /* @@ -2373,7 +2366,7 @@ xfs_attr3_leaf_moveents( tmp = count * sizeof(xfs_attr_leaf_entry_t); entry_s = &xfs_attr3_leaf_entryp(leaf_s)[ichdr_s->count]; ASSERT(((char *)entry_s + tmp) <= - ((char *)leaf_s + XFS_LBSIZE(mp))); + ((char *)leaf_s + args->geo->blksize)); memset(entry_s, 0, tmp); } @@ -2441,22 +2434,21 @@ xfs_attr_leaf_entsize(xfs_attr_leafblock_t *leaf, int index) * a "local" or a "remote" attribute. */ int -xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, int *local) +xfs_attr_leaf_newentsize( + struct xfs_da_args *args, + int *local) { - int size; + int size; - size = xfs_attr_leaf_entsize_local(namelen, valuelen); - if (size < xfs_attr_leaf_entsize_local_max(blocksize)) { - if (local) { + size = xfs_attr_leaf_entsize_local(args->namelen, args->valuelen); + if (size < xfs_attr_leaf_entsize_local_max(args->geo->blksize)) { + if (local) *local = 1; - } - } else { - size = xfs_attr_leaf_entsize_remote(namelen); - if (local) { - *local = 0; - } + return size; } - return size; + if (local) + *local = 0; + return xfs_attr_leaf_entsize_remote(args->namelen); } diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h index 3ec5ec0b867..e2929da7c3b 100644 --- a/fs/xfs/xfs_attr_leaf.h +++ b/fs/xfs/xfs_attr_leaf.h @@ -96,8 +96,7 @@ int xfs_attr3_root_inactive(struct xfs_trans **trans, struct xfs_inode *dp); xfs_dahash_t xfs_attr_leaf_lasthash(struct xfs_buf *bp, int *count); int xfs_attr_leaf_order(struct xfs_buf *leaf1_bp, struct xfs_buf *leaf2_bp); -int xfs_attr_leaf_newentsize(int namelen, int valuelen, int blocksize, - int *local); +int xfs_attr_leaf_newentsize(struct xfs_da_args *args, int *local); int xfs_attr3_leaf_read(struct xfs_trans *tp, struct xfs_inode *dp, xfs_dablk_t bno, xfs_daddr_t mappedbno, struct xfs_buf **bpp); diff --git a/fs/xfs/xfs_attr_remote.c b/fs/xfs/xfs_attr_remote.c index 0f0679a134e..b5adfecbb8e 100644 --- a/fs/xfs/xfs_attr_remote.c +++ b/fs/xfs/xfs_attr_remote.c @@ -125,6 +125,7 @@ xfs_attr3_rmt_read_verify( char *ptr; int len; xfs_daddr_t bno; + int blksize = mp->m_attr_geo->blksize; /* no verification of non-crc buffers */ if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -133,21 +134,20 @@ xfs_attr3_rmt_read_verify( ptr = bp->b_addr; bno = bp->b_bn; len = BBTOB(bp->b_length); - ASSERT(len >= XFS_LBSIZE(mp)); + ASSERT(len >= blksize); while (len > 0) { - if (!xfs_verify_cksum(ptr, XFS_LBSIZE(mp), - XFS_ATTR3_RMT_CRC_OFF)) { + if (!xfs_verify_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF)) { xfs_buf_ioerror(bp, EFSBADCRC); break; } - if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) { + if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) { xfs_buf_ioerror(bp, EFSCORRUPTED); break; } - len -= XFS_LBSIZE(mp); - ptr += XFS_LBSIZE(mp); - bno += mp->m_bsize; + len -= blksize; + ptr += blksize; + bno += BTOBB(blksize); } if (bp->b_error) @@ -165,6 +165,7 @@ xfs_attr3_rmt_write_verify( char *ptr; int len; xfs_daddr_t bno; + int blksize = mp->m_attr_geo->blksize; /* no verification of non-crc buffers */ if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -173,10 +174,10 @@ xfs_attr3_rmt_write_verify( ptr = bp->b_addr; bno = bp->b_bn; len = BBTOB(bp->b_length); - ASSERT(len >= XFS_LBSIZE(mp)); + ASSERT(len >= blksize); while (len > 0) { - if (!xfs_attr3_rmt_verify(mp, ptr, XFS_LBSIZE(mp), bno)) { + if (!xfs_attr3_rmt_verify(mp, ptr, blksize, bno)) { xfs_buf_ioerror(bp, EFSCORRUPTED); xfs_verifier_error(bp); return; @@ -187,11 +188,11 @@ xfs_attr3_rmt_write_verify( rmt = (struct xfs_attr3_rmt_hdr *)ptr; rmt->rm_lsn = cpu_to_be64(bip->bli_item.li_lsn); } - xfs_update_cksum(ptr, XFS_LBSIZE(mp), XFS_ATTR3_RMT_CRC_OFF); + xfs_update_cksum(ptr, blksize, XFS_ATTR3_RMT_CRC_OFF); - len -= XFS_LBSIZE(mp); - ptr += XFS_LBSIZE(mp); - bno += mp->m_bsize; + len -= blksize; + ptr += blksize; + bno += BTOBB(blksize); } ASSERT(len == 0); } @@ -240,12 +241,13 @@ xfs_attr_rmtval_copyout( char *src = bp->b_addr; xfs_daddr_t bno = bp->b_bn; int len = BBTOB(bp->b_length); + int blksize = mp->m_attr_geo->blksize; - ASSERT(len >= XFS_LBSIZE(mp)); + ASSERT(len >= blksize); while (len > 0 && *valuelen > 0) { int hdr_size = 0; - int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, XFS_LBSIZE(mp)); + int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, blksize); byte_cnt = min(*valuelen, byte_cnt); @@ -263,9 +265,9 @@ xfs_attr_rmtval_copyout( memcpy(*dst, src + hdr_size, byte_cnt); /* roll buffer forwards */ - len -= XFS_LBSIZE(mp); - src += XFS_LBSIZE(mp); - bno += mp->m_bsize; + len -= blksize; + src += blksize; + bno += BTOBB(blksize); /* roll attribute data forwards */ *valuelen -= byte_cnt; @@ -287,12 +289,13 @@ xfs_attr_rmtval_copyin( char *dst = bp->b_addr; xfs_daddr_t bno = bp->b_bn; int len = BBTOB(bp->b_length); + int blksize = mp->m_attr_geo->blksize; - ASSERT(len >= XFS_LBSIZE(mp)); + ASSERT(len >= blksize); while (len > 0 && *valuelen > 0) { int hdr_size; - int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, XFS_LBSIZE(mp)); + int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, blksize); byte_cnt = min(*valuelen, byte_cnt); hdr_size = xfs_attr3_rmt_hdr_set(mp, dst, ino, *offset, @@ -304,17 +307,17 @@ xfs_attr_rmtval_copyin( * If this is the last block, zero the remainder of it. * Check that we are actually the last block, too. */ - if (byte_cnt + hdr_size < XFS_LBSIZE(mp)) { + if (byte_cnt + hdr_size < blksize) { ASSERT(*valuelen - byte_cnt == 0); - ASSERT(len == XFS_LBSIZE(mp)); + ASSERT(len == blksize); memset(dst + hdr_size + byte_cnt, 0, - XFS_LBSIZE(mp) - hdr_size - byte_cnt); + blksize - hdr_size - byte_cnt); } /* roll buffer forwards */ - len -= XFS_LBSIZE(mp); - dst += XFS_LBSIZE(mp); - bno += mp->m_bsize; + len -= blksize; + dst += blksize; + bno += BTOBB(blksize); /* roll attribute data forwards */ *valuelen -= byte_cnt; diff --git a/fs/xfs/xfs_bit.h b/fs/xfs/xfs_bit.h index f1e3c907044..e1649c0d3e0 100644 --- a/fs/xfs/xfs_bit.h +++ b/fs/xfs/xfs_bit.h @@ -66,8 +66,11 @@ static inline int xfs_lowbit64(__uint64_t v) n = ffs(w); } else { /* upper bits */ w = (__uint32_t)(v >> 32); - if (w && (n = ffs(w))) - n += 32; + if (w) { + n = ffs(w); + if (n) + n += 32; + } } return n - 1; } diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 1ff0da6e2bf..75c3fe5f3d9 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -1098,10 +1098,11 @@ xfs_bmap_add_attrfork_local( if (S_ISDIR(ip->i_d.di_mode)) { memset(&dargs, 0, sizeof(dargs)); + dargs.geo = ip->i_mount->m_dir_geo; dargs.dp = ip; dargs.firstblock = firstblock; dargs.flist = flist; - dargs.total = ip->i_mount->m_dirblkfsbs; + dargs.total = dargs.geo->fsbcount; dargs.whichfork = XFS_DATA_FORK; dargs.trans = tp; return xfs_dir2_sf_to_block(&dargs); @@ -4297,8 +4298,8 @@ xfs_bmapi_delay( } -int -__xfs_bmapi_allocate( +static int +xfs_bmapi_allocate( struct xfs_bmalloca *bma) { struct xfs_mount *mp = bma->ip->i_mount; @@ -4577,9 +4578,6 @@ xfs_bmapi_write( bma.flist = flist; bma.firstblock = firstblock; - if (flags & XFS_BMAPI_STACK_SWITCH) - bma.stack_switch = 1; - while (bno < end && n < *nmap) { inhole = eof || bma.got.br_startoff > bno; wasdelay = !inhole && isnullstartblock(bma.got.br_startblock); diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index 38ba36e9b2f..b879ca56a64 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h @@ -77,7 +77,6 @@ typedef struct xfs_bmap_free * from written to unwritten, otherwise convert from unwritten to written. */ #define XFS_BMAPI_CONVERT 0x040 -#define XFS_BMAPI_STACK_SWITCH 0x080 #define XFS_BMAPI_FLAGS \ { XFS_BMAPI_ENTIRE, "ENTIRE" }, \ @@ -86,8 +85,7 @@ typedef struct xfs_bmap_free { XFS_BMAPI_PREALLOC, "PREALLOC" }, \ { XFS_BMAPI_IGSTATE, "IGSTATE" }, \ { XFS_BMAPI_CONTIG, "CONTIG" }, \ - { XFS_BMAPI_CONVERT, "CONVERT" }, \ - { XFS_BMAPI_STACK_SWITCH, "STACK_SWITCH" } + { XFS_BMAPI_CONVERT, "CONVERT" } static inline int xfs_bmapi_aflag(int w) diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 296160b8e78..64731ef3324 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -249,49 +249,6 @@ xfs_bmap_rtalloc( } /* - * Stack switching interfaces for allocation - */ -static void -xfs_bmapi_allocate_worker( - struct work_struct *work) -{ - struct xfs_bmalloca *args = container_of(work, - struct xfs_bmalloca, work); - unsigned long pflags; - - /* we are in a transaction context here */ - current_set_flags_nested(&pflags, PF_FSTRANS); - - args->result = __xfs_bmapi_allocate(args); - complete(args->done); - - current_restore_flags_nested(&pflags, PF_FSTRANS); -} - -/* - * Some allocation requests often come in with little stack to work on. Push - * them off to a worker thread so there is lots of stack to use. Otherwise just - * call directly to avoid the context switch overhead here. - */ -int -xfs_bmapi_allocate( - struct xfs_bmalloca *args) -{ - DECLARE_COMPLETION_ONSTACK(done); - - if (!args->stack_switch) - return __xfs_bmapi_allocate(args); - - - args->done = &done; - INIT_WORK_ONSTACK(&args->work, xfs_bmapi_allocate_worker); - queue_work(xfs_alloc_wq, &args->work); - wait_for_completion(&done); - destroy_work_on_stack(&args->work); - return args->result; -} - -/* * Check if the endoff is outside the last extent. If so the caller will grow * the allocation to a stripe unit boundary. All offsets are considered outside * the end of file for an empty fork, so 1 is returned in *eof in that case. @@ -1519,7 +1476,6 @@ xfs_collapse_file_space( while (!error && !done) { tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT); - tp->t_flags |= XFS_TRANS_RESERVE; /* * We would need to reserve permanent block for transaction. * This will come into picture when after shifting extent into @@ -1529,7 +1485,6 @@ xfs_collapse_file_space( error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, XFS_DIOSTRAT_SPACE_RES(mp, 0), 0); if (error) { - ASSERT(error == ENOSPC || XFS_FORCED_SHUTDOWN(mp)); xfs_trans_cancel(tp, 0); break; } diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h index 935ed2b24ed..2fdb72d2c90 100644 --- a/fs/xfs/xfs_bmap_util.h +++ b/fs/xfs/xfs_bmap_util.h @@ -50,12 +50,11 @@ struct xfs_bmalloca { xfs_extlen_t total; /* total blocks needed for xaction */ xfs_extlen_t minlen; /* minimum allocation size (blocks) */ xfs_extlen_t minleft; /* amount must be left after alloc */ - char eof; /* set if allocating past last extent */ - char wasdel; /* replacing a delayed allocation */ - char userdata;/* set if is user data */ - char aeof; /* allocated space at eof */ - char conv; /* overwriting unwritten extents */ - char stack_switch; + bool eof; /* set if allocating past last extent */ + bool wasdel; /* replacing a delayed allocation */ + bool userdata;/* set if is user data */ + bool aeof; /* allocated space at eof */ + bool conv; /* overwriting unwritten extents */ int flags; struct completion *done; struct work_struct work; @@ -65,8 +64,6 @@ struct xfs_bmalloca { int xfs_bmap_finish(struct xfs_trans **tp, struct xfs_bmap_free *flist, int *committed); int xfs_bmap_rtalloc(struct xfs_bmalloca *ap); -int xfs_bmapi_allocate(struct xfs_bmalloca *args); -int __xfs_bmapi_allocate(struct xfs_bmalloca *args); int xfs_bmap_eof(struct xfs_inode *ip, xfs_fileoff_t endoff, int whichfork, int *eof); int xfs_bmap_count_blocks(struct xfs_trans *tp, struct xfs_inode *ip, diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index 182bac2bb27..cf893bc1e37 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -33,6 +33,7 @@ #include "xfs_error.h" #include "xfs_trace.h" #include "xfs_cksum.h" +#include "xfs_alloc.h" /* * Cursor allocation zone. @@ -553,14 +554,11 @@ xfs_btree_get_bufl( xfs_fsblock_t fsbno, /* file system block number */ uint lock) /* lock flags for get_buf */ { - xfs_buf_t *bp; /* buffer pointer (return value) */ xfs_daddr_t d; /* real disk block address */ ASSERT(fsbno != NULLFSBLOCK); d = XFS_FSB_TO_DADDR(mp, fsbno); - bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock); - ASSERT(!xfs_buf_geterror(bp)); - return bp; + return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock); } /* @@ -575,15 +573,12 @@ xfs_btree_get_bufs( xfs_agblock_t agbno, /* allocation group block number */ uint lock) /* lock flags for get_buf */ { - xfs_buf_t *bp; /* buffer pointer (return value) */ xfs_daddr_t d; /* real disk block address */ ASSERT(agno != NULLAGNUMBER); ASSERT(agbno != NULLAGBLOCK); d = XFS_AGB_TO_DADDR(mp, agno, agbno); - bp = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock); - ASSERT(!xfs_buf_geterror(bp)); - return bp; + return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock); } /* @@ -723,7 +718,6 @@ xfs_btree_read_bufl( mp->m_bsize, lock, &bp, ops); if (error) return error; - ASSERT(!xfs_buf_geterror(bp)); if (bp) xfs_buf_set_ref(bp, refval); *bpp = bp; @@ -1179,7 +1173,6 @@ xfs_btree_read_buf_block( if (error) return error; - ASSERT(!xfs_buf_geterror(*bpp)); xfs_btree_set_refs(cur, *bpp); *block = XFS_BUF_TO_BLOCK(*bpp); return 0; @@ -2331,7 +2324,7 @@ error1: * record (to be inserted into parent). */ STATIC int /* error */ -xfs_btree_split( +__xfs_btree_split( struct xfs_btree_cur *cur, int level, union xfs_btree_ptr *ptrp, @@ -2511,6 +2504,85 @@ error0: return error; } +struct xfs_btree_split_args { + struct xfs_btree_cur *cur; + int level; + union xfs_btree_ptr *ptrp; + union xfs_btree_key *key; + struct xfs_btree_cur **curp; + int *stat; /* success/failure */ + int result; + bool kswapd; /* allocation in kswapd context */ + struct completion *done; + struct work_struct work; +}; + +/* + * Stack switching interfaces for allocation + */ +static void +xfs_btree_split_worker( + struct work_struct *work) +{ + struct xfs_btree_split_args *args = container_of(work, + struct xfs_btree_split_args, work); + unsigned long pflags; + unsigned long new_pflags = PF_FSTRANS; + + /* + * we are in a transaction context here, but may also be doing work + * in kswapd context, and hence we may need to inherit that state + * temporarily to ensure that we don't block waiting for memory reclaim + * in any way. + */ + if (args->kswapd) + new_pflags |= PF_MEMALLOC | PF_SWAPWRITE | PF_KSWAPD; + + current_set_flags_nested(&pflags, new_pflags); + + args->result = __xfs_btree_split(args->cur, args->level, args->ptrp, + args->key, args->curp, args->stat); + complete(args->done); + + current_restore_flags_nested(&pflags, new_pflags); +} + +/* + * BMBT split requests often come in with little stack to work on. Push + * them off to a worker thread so there is lots of stack to use. For the other + * btree types, just call directly to avoid the context switch overhead here. + */ +STATIC int /* error */ +xfs_btree_split( + struct xfs_btree_cur *cur, + int level, + union xfs_btree_ptr *ptrp, + union xfs_btree_key *key, + struct xfs_btree_cur **curp, + int *stat) /* success/failure */ +{ + struct xfs_btree_split_args args; + DECLARE_COMPLETION_ONSTACK(done); + + if (cur->bc_btnum != XFS_BTNUM_BMAP) + return __xfs_btree_split(cur, level, ptrp, key, curp, stat); + + args.cur = cur; + args.level = level; + args.ptrp = ptrp; + args.key = key; + args.curp = curp; + args.stat = stat; + args.done = &done; + args.kswapd = current_is_kswapd(); + INIT_WORK_ONSTACK(&args.work, xfs_btree_split_worker); + queue_work(xfs_alloc_wq, &args.work); + wait_for_completion(&done); + destroy_work_on_stack(&args.work); + return args.result; +} + + /* * Copy the old inode root contents into a real block and make the * broot point to it. diff --git a/fs/xfs/xfs_buf.h b/fs/xfs/xfs_buf.h index 0e47fd1fedb..3a7a5523d3d 100644 --- a/fs/xfs/xfs_buf.h +++ b/fs/xfs/xfs_buf.h @@ -298,11 +298,6 @@ extern void xfs_buf_iomove(xfs_buf_t *, size_t, size_t, void *, extern int xfs_bioerror_relse(struct xfs_buf *); -static inline int xfs_buf_geterror(xfs_buf_t *bp) -{ - return bp ? bp->b_error : ENOMEM; -} - /* Buffer Utility Routines */ extern xfs_caddr_t xfs_buf_offset(xfs_buf_t *, size_t); diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 64b17f5bed9..4654338b03f 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -1052,7 +1052,7 @@ xfs_buf_iodone_callbacks( static ulong lasttime; static xfs_buftarg_t *lasttarg; - if (likely(!xfs_buf_geterror(bp))) + if (likely(!bp->b_error)) goto do_callbacks; /* diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 9eec594cc25..a514ab61665 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -167,8 +167,8 @@ xfs_da3_node_verify( * we don't know if the node is for and attribute or directory tree, * so only fail if the count is outside both bounds */ - if (ichdr.count > mp->m_dir_node_ents && - ichdr.count > mp->m_attr_node_ents) + if (ichdr.count > mp->m_dir_geo->node_ents && + ichdr.count > mp->m_attr_geo->node_ents) return false; /* XXX: hash order check? */ @@ -598,7 +598,7 @@ xfs_da3_root_split( * Set up the new root node. */ error = xfs_da3_node_create(args, - (args->whichfork == XFS_DATA_FORK) ? mp->m_dirleafblk : 0, + (args->whichfork == XFS_DATA_FORK) ? args->geo->leafblk : 0, level + 1, &bp, args->whichfork); if (error) return error; @@ -616,10 +616,10 @@ xfs_da3_root_split( #ifdef DEBUG if (oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)) { - ASSERT(blk1->blkno >= mp->m_dirleafblk && - blk1->blkno < mp->m_dirfreeblk); - ASSERT(blk2->blkno >= mp->m_dirleafblk && - blk2->blkno < mp->m_dirfreeblk); + ASSERT(blk1->blkno >= args->geo->leafblk && + blk1->blkno < args->geo->freeblk); + ASSERT(blk2->blkno >= args->geo->leafblk && + blk2->blkno < args->geo->freeblk); } #endif @@ -663,7 +663,7 @@ xfs_da3_node_split( /* * Do we have to split the node? */ - if (nodehdr.count + newcount > state->node_ents) { + if (nodehdr.count + newcount > state->args->geo->node_ents) { /* * Allocate a new node, add to the doubly linked chain of * nodes, then move some of our excess entries into it. @@ -894,8 +894,8 @@ xfs_da3_node_add( ASSERT(oldblk->index >= 0 && oldblk->index <= nodehdr.count); ASSERT(newblk->blkno != 0); if (state->args->whichfork == XFS_DATA_FORK) - ASSERT(newblk->blkno >= state->mp->m_dirleafblk && - newblk->blkno < state->mp->m_dirfreeblk); + ASSERT(newblk->blkno >= state->args->geo->leafblk && + newblk->blkno < state->args->geo->freeblk); /* * We may need to make some room before we insert the new node. @@ -1089,14 +1089,15 @@ xfs_da3_root_join( * that could occur. For dir3 blocks we also need to update the block * number in the buffer header. */ - memcpy(root_blk->bp->b_addr, bp->b_addr, state->blocksize); + memcpy(root_blk->bp->b_addr, bp->b_addr, args->geo->blksize); root_blk->bp->b_ops = bp->b_ops; xfs_trans_buf_copy_type(root_blk->bp, bp); if (oldroothdr.magic == XFS_DA3_NODE_MAGIC) { struct xfs_da3_blkinfo *da3 = root_blk->bp->b_addr; da3->blkno = cpu_to_be64(root_blk->bp->b_bn); } - xfs_trans_log_buf(args->trans, root_blk->bp, 0, state->blocksize - 1); + xfs_trans_log_buf(args->trans, root_blk->bp, 0, + args->geo->blksize - 1); error = xfs_da_shrink_inode(args, child, bp); return(error); } @@ -1139,7 +1140,7 @@ xfs_da3_node_toosmall( info = blk->bp->b_addr; node = (xfs_da_intnode_t *)info; dp->d_ops->node_hdr_from_disk(&nodehdr, node); - if (nodehdr.count > (state->node_ents >> 1)) { + if (nodehdr.count > (state->args->geo->node_ents >> 1)) { *action = 0; /* blk over 50%, don't try to join */ return(0); /* blk over 50%, don't try to join */ } @@ -1176,8 +1177,8 @@ xfs_da3_node_toosmall( * We prefer coalescing with the lower numbered sibling so as * to shrink a directory over time. */ - count = state->node_ents; - count -= state->node_ents >> 2; + count = state->args->geo->node_ents; + count -= state->args->geo->node_ents >> 2; count -= nodehdr.count; /* start with smaller blk num */ @@ -1472,7 +1473,7 @@ xfs_da3_node_lookup_int( * Descend thru the B-tree searching each level for the right * node to use, until the right hashval is found. */ - blkno = (args->whichfork == XFS_DATA_FORK)? state->mp->m_dirleafblk : 0; + blkno = (args->whichfork == XFS_DATA_FORK)? args->geo->leafblk : 0; for (blk = &state->path.blk[0], state->path.active = 1; state->path.active <= XFS_DA_NODE_MAXDEPTH; blk++, state->path.active++) { @@ -2090,20 +2091,12 @@ xfs_da_grow_inode( xfs_dablk_t *new_blkno) { xfs_fileoff_t bno; - int count; int error; trace_xfs_da_grow_inode(args); - if (args->whichfork == XFS_DATA_FORK) { - bno = args->dp->i_mount->m_dirleafblk; - count = args->dp->i_mount->m_dirblkfsbs; - } else { - bno = 0; - count = 1; - } - - error = xfs_da_grow_inode_int(args, &bno, count); + bno = args->geo->leafblk; + error = xfs_da_grow_inode_int(args, &bno, args->geo->fsbcount); if (!error) *new_blkno = (xfs_dablk_t)bno; return error; @@ -2158,7 +2151,7 @@ xfs_da3_swap_lastblock( w = args->whichfork; ASSERT(w == XFS_DATA_FORK); mp = dp->i_mount; - lastoff = mp->m_dirfreeblk; + lastoff = args->geo->freeblk; error = xfs_bmap_last_before(tp, dp, &lastoff, w); if (error) return error; @@ -2170,15 +2163,15 @@ xfs_da3_swap_lastblock( /* * Read the last block in the btree space. */ - last_blkno = (xfs_dablk_t)lastoff - mp->m_dirblkfsbs; + last_blkno = (xfs_dablk_t)lastoff - args->geo->fsbcount; error = xfs_da3_node_read(tp, dp, last_blkno, -1, &last_buf, w); if (error) return error; /* * Copy the last block into the dead buffer and log it. */ - memcpy(dead_buf->b_addr, last_buf->b_addr, mp->m_dirblksize); - xfs_trans_log_buf(tp, dead_buf, 0, mp->m_dirblksize - 1); + memcpy(dead_buf->b_addr, last_buf->b_addr, args->geo->blksize); + xfs_trans_log_buf(tp, dead_buf, 0, args->geo->blksize - 1); dead_info = dead_buf->b_addr; /* * Get values from the moved block. @@ -2247,7 +2240,7 @@ xfs_da3_swap_lastblock( sizeof(sib_info->back))); sib_buf = NULL; } - par_blkno = mp->m_dirleafblk; + par_blkno = args->geo->leafblk; level = -1; /* * Walk down the tree looking for the parent of the moved block. @@ -2357,10 +2350,7 @@ xfs_da_shrink_inode( w = args->whichfork; tp = args->trans; mp = dp->i_mount; - if (w == XFS_DATA_FORK) - count = mp->m_dirblkfsbs; - else - count = 1; + count = args->geo->fsbcount; for (;;) { /* * Remove extents. If we get ENOSPC for a dir we have to move @@ -2479,7 +2469,10 @@ xfs_dabuf_map( ASSERT(map && *map); ASSERT(*nmaps == 1); - nfsb = (whichfork == XFS_DATA_FORK) ? mp->m_dirblkfsbs : 1; + if (whichfork == XFS_DATA_FORK) + nfsb = mp->m_dir_geo->fsbcount; + else + nfsb = mp->m_attr_geo->fsbcount; /* * Caller doesn't have a mapping. -2 means don't complain @@ -2624,47 +2617,6 @@ xfs_da_read_buf( xfs_buf_set_ref(bp, XFS_ATTR_BTREE_REF); else xfs_buf_set_ref(bp, XFS_DIR_BTREE_REF); - - /* - * This verification code will be moved to a CRC verification callback - * function so just leave it here unchanged until then. - */ - { - xfs_dir2_data_hdr_t *hdr = bp->b_addr; - xfs_dir2_free_t *free = bp->b_addr; - xfs_da_blkinfo_t *info = bp->b_addr; - uint magic, magic1; - struct xfs_mount *mp = dp->i_mount; - - magic = be16_to_cpu(info->magic); - magic1 = be32_to_cpu(hdr->magic); - if (unlikely( - XFS_TEST_ERROR((magic != XFS_DA_NODE_MAGIC) && - (magic != XFS_DA3_NODE_MAGIC) && - (magic != XFS_ATTR_LEAF_MAGIC) && - (magic != XFS_ATTR3_LEAF_MAGIC) && - (magic != XFS_DIR2_LEAF1_MAGIC) && - (magic != XFS_DIR3_LEAF1_MAGIC) && - (magic != XFS_DIR2_LEAFN_MAGIC) && - (magic != XFS_DIR3_LEAFN_MAGIC) && - (magic1 != XFS_DIR2_BLOCK_MAGIC) && - (magic1 != XFS_DIR3_BLOCK_MAGIC) && - (magic1 != XFS_DIR2_DATA_MAGIC) && - (magic1 != XFS_DIR3_DATA_MAGIC) && - (free->hdr.magic != - cpu_to_be32(XFS_DIR2_FREE_MAGIC)) && - (free->hdr.magic != - cpu_to_be32(XFS_DIR3_FREE_MAGIC)), - mp, XFS_ERRTAG_DA_READ_BUF, - XFS_RANDOM_DA_READ_BUF))) { - trace_xfs_da_btree_corrupt(bp, _RET_IP_); - XFS_CORRUPTION_ERROR("xfs_da_do_buf(2)", - XFS_ERRLEVEL_LOW, mp, info); - error = XFS_ERROR(EFSCORRUPTED); - xfs_trans_brelse(trans, bp); - goto out_free; - } - } *bpp = bp; out_free: if (mapp != &map) diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h index 0ac63adca70..6e153e399a7 100644 --- a/fs/xfs/xfs_da_btree.h +++ b/fs/xfs/xfs_da_btree.h @@ -128,8 +128,6 @@ typedef struct xfs_da_state_path { typedef struct xfs_da_state { xfs_da_args_t *args; /* filename arguments */ struct xfs_mount *mp; /* filesystem mount point */ - unsigned int blocksize; /* logical block size */ - unsigned int node_ents; /* how many entries in danode */ xfs_da_state_path_t path; /* search/split paths */ xfs_da_state_path_t altpath; /* alternate path for join */ unsigned char inleaf; /* insert into 1->lf, 0->splf */ diff --git a/fs/xfs/xfs_da_format.c b/fs/xfs/xfs_da_format.c index ac8474e22e2..c9aee52a37e 100644 --- a/fs/xfs/xfs_da_format.c +++ b/fs/xfs/xfs_da_format.c @@ -427,9 +427,9 @@ xfs_dir3_data_unused_p(struct xfs_dir2_data_hdr *hdr) * Directory Leaf block operations */ static int -xfs_dir2_max_leaf_ents(struct xfs_mount *mp) +xfs_dir2_max_leaf_ents(struct xfs_da_geometry *geo) { - return (mp->m_dirblksize - sizeof(struct xfs_dir2_leaf_hdr)) / + return (geo->blksize - sizeof(struct xfs_dir2_leaf_hdr)) / (uint)sizeof(struct xfs_dir2_leaf_entry); } @@ -440,9 +440,9 @@ xfs_dir2_leaf_ents_p(struct xfs_dir2_leaf *lp) } static int -xfs_dir3_max_leaf_ents(struct xfs_mount *mp) +xfs_dir3_max_leaf_ents(struct xfs_da_geometry *geo) { - return (mp->m_dirblksize - sizeof(struct xfs_dir3_leaf_hdr)) / + return (geo->blksize - sizeof(struct xfs_dir3_leaf_hdr)) / (uint)sizeof(struct xfs_dir2_leaf_entry); } @@ -593,9 +593,9 @@ xfs_da3_node_hdr_to_disk( * Directory free space block operations */ static int -xfs_dir2_free_max_bests(struct xfs_mount *mp) +xfs_dir2_free_max_bests(struct xfs_da_geometry *geo) { - return (mp->m_dirblksize - sizeof(struct xfs_dir2_free_hdr)) / + return (geo->blksize - sizeof(struct xfs_dir2_free_hdr)) / sizeof(xfs_dir2_data_off_t); } @@ -609,25 +609,25 @@ xfs_dir2_free_bests_p(struct xfs_dir2_free *free) * Convert data space db to the corresponding free db. */ static xfs_dir2_db_t -xfs_dir2_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db) +xfs_dir2_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { - return xfs_dir2_byte_to_db(mp->m_dir_geo, XFS_DIR2_FREE_OFFSET) + - (db / xfs_dir2_free_max_bests(mp)); + return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) + + (db / xfs_dir2_free_max_bests(geo)); } /* * Convert data space db to the corresponding index in a free db. */ static int -xfs_dir2_db_to_fdindex(struct xfs_mount *mp, xfs_dir2_db_t db) +xfs_dir2_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { - return db % xfs_dir2_free_max_bests(mp); + return db % xfs_dir2_free_max_bests(geo); } static int -xfs_dir3_free_max_bests(struct xfs_mount *mp) +xfs_dir3_free_max_bests(struct xfs_da_geometry *geo) { - return (mp->m_dirblksize - sizeof(struct xfs_dir3_free_hdr)) / + return (geo->blksize - sizeof(struct xfs_dir3_free_hdr)) / sizeof(xfs_dir2_data_off_t); } @@ -641,19 +641,19 @@ xfs_dir3_free_bests_p(struct xfs_dir2_free *free) * Convert data space db to the corresponding free db. */ static xfs_dir2_db_t -xfs_dir3_db_to_fdb(struct xfs_mount *mp, xfs_dir2_db_t db) +xfs_dir3_db_to_fdb(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { - return xfs_dir2_byte_to_db(mp->m_dir_geo, XFS_DIR2_FREE_OFFSET) + - (db / xfs_dir3_free_max_bests(mp)); + return xfs_dir2_byte_to_db(geo, XFS_DIR2_FREE_OFFSET) + + (db / xfs_dir3_free_max_bests(geo)); } /* * Convert data space db to the corresponding index in a free db. */ static int -xfs_dir3_db_to_fdindex(struct xfs_mount *mp, xfs_dir2_db_t db) +xfs_dir3_db_to_fdindex(struct xfs_da_geometry *geo, xfs_dir2_db_t db) { - return db % xfs_dir3_free_max_bests(mp); + return db % xfs_dir3_free_max_bests(geo); } static void diff --git a/fs/xfs/xfs_da_format.h b/fs/xfs/xfs_da_format.h index 44d7fac4ca6..0a49b028637 100644 --- a/fs/xfs/xfs_da_format.h +++ b/fs/xfs/xfs_da_format.h @@ -19,10 +19,6 @@ #ifndef __XFS_DA_FORMAT_H__ #define __XFS_DA_FORMAT_H__ -/*======================================================================== - * Directory Structure when greater than XFS_LBSIZE(mp) bytes. - *========================================================================*/ - /* * This structure is common to both leaf nodes and non-leaf nodes in the Btree. * @@ -122,8 +118,6 @@ struct xfs_da3_icnode_hdr { __uint16_t level; }; -#define XFS_LBSIZE(mp) (mp)->m_sb.sb_blocksize - /* * Directory version 2. * @@ -620,10 +614,6 @@ xfs_dir2_block_leaf_p(struct xfs_dir2_block_tail *btp) * of an attribute name may not be unique, we may have duplicate keys. The * internal links in the Btree are logical block offsets into the file. * - *======================================================================== - * Attribute structure when equal to XFS_LBSIZE(mp) bytes. - *======================================================================== - * * Struct leaf_entry's are packed from the top. Name/values grow from the * bottom but are not packed. The freemap contains run-length-encoded entries * for the free bytes after the leaf_entry's, but only the N largest such, diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index 886a67d92f6..79670cda48a 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -93,7 +93,7 @@ xfs_da_mount( int nodehdr_size; - ASSERT(xfs_sb_version_hasdirv2(&mp->m_sb)); + ASSERT(mp->m_sb.sb_versionnum & XFS_SB_VERSION_DIRV2BIT); ASSERT((1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog)) <= XFS_MAX_BLOCKSIZE); @@ -144,16 +144,6 @@ xfs_da_mount( else mp->m_dirnameops = &xfs_default_nameops; - /* XXX: these are to be removed as code is converted to use geo */ - mp->m_dirblksize = mp->m_dir_geo->blksize; - mp->m_dirblkfsbs = mp->m_dir_geo->fsbcount; - mp->m_dirdatablk = mp->m_dir_geo->datablk; - mp->m_dirleafblk = mp->m_dir_geo->leafblk; - mp->m_dirfreeblk = mp->m_dir_geo->freeblk; - mp->m_dir_node_ents = mp->m_dir_geo->node_ents; - mp->m_dir_magicpct = mp->m_dir_geo->magicpct; - mp->m_attr_node_ents = mp->m_attr_geo->node_ents; - mp->m_attr_magicpct = mp->m_attr_geo->magicpct; return 0; } @@ -292,7 +282,7 @@ xfs_dir_createname( goto out_free; } - rval = xfs_dir2_isblock(dp, &v); + rval = xfs_dir2_isblock(args, &v); if (rval) goto out_free; if (v) { @@ -300,7 +290,7 @@ xfs_dir_createname( goto out_free; } - rval = xfs_dir2_isleaf(dp, &v); + rval = xfs_dir2_isleaf(args, &v); if (rval) goto out_free; if (v) @@ -385,7 +375,7 @@ xfs_dir_lookup( goto out_check_rval; } - rval = xfs_dir2_isblock(dp, &v); + rval = xfs_dir2_isblock(args, &v); if (rval) goto out_free; if (v) { @@ -393,7 +383,7 @@ xfs_dir_lookup( goto out_check_rval; } - rval = xfs_dir2_isleaf(dp, &v); + rval = xfs_dir2_isleaf(args, &v); if (rval) goto out_free; if (v) @@ -458,7 +448,7 @@ xfs_dir_removename( goto out_free; } - rval = xfs_dir2_isblock(dp, &v); + rval = xfs_dir2_isblock(args, &v); if (rval) goto out_free; if (v) { @@ -466,7 +456,7 @@ xfs_dir_removename( goto out_free; } - rval = xfs_dir2_isleaf(dp, &v); + rval = xfs_dir2_isleaf(args, &v); if (rval) goto out_free; if (v) @@ -523,7 +513,7 @@ xfs_dir_replace( goto out_free; } - rval = xfs_dir2_isblock(dp, &v); + rval = xfs_dir2_isblock(args, &v); if (rval) goto out_free; if (v) { @@ -531,7 +521,7 @@ xfs_dir_replace( goto out_free; } - rval = xfs_dir2_isleaf(dp, &v); + rval = xfs_dir2_isleaf(args, &v); if (rval) goto out_free; if (v) @@ -583,7 +573,7 @@ xfs_dir_canenter( goto out_free; } - rval = xfs_dir2_isblock(dp, &v); + rval = xfs_dir2_isblock(args, &v); if (rval) goto out_free; if (v) { @@ -591,7 +581,7 @@ xfs_dir_canenter( goto out_free; } - rval = xfs_dir2_isleaf(dp, &v); + rval = xfs_dir2_isleaf(args, &v); if (rval) goto out_free; if (v) @@ -631,7 +621,7 @@ xfs_dir2_grow_inode( * Set lowest possible block in the space requested. */ bno = XFS_B_TO_FSBT(mp, space * XFS_DIR2_SPACE_SIZE); - count = mp->m_dirblkfsbs; + count = args->geo->fsbcount; error = xfs_da_grow_inode_int(args, &bno, count); if (error) @@ -659,18 +649,16 @@ xfs_dir2_grow_inode( */ int xfs_dir2_isblock( - xfs_inode_t *dp, - int *vp) /* out: 1 is block, 0 is not block */ + struct xfs_da_args *args, + int *vp) /* out: 1 is block, 0 is not block */ { - xfs_fileoff_t last; /* last file offset */ - xfs_mount_t *mp; - int rval; + xfs_fileoff_t last; /* last file offset */ + int rval; - mp = dp->i_mount; - if ((rval = xfs_bmap_last_offset(dp, &last, XFS_DATA_FORK))) + if ((rval = xfs_bmap_last_offset(args->dp, &last, XFS_DATA_FORK))) return rval; - rval = XFS_FSB_TO_B(mp, last) == mp->m_dirblksize; - ASSERT(rval == 0 || dp->i_d.di_size == mp->m_dirblksize); + rval = XFS_FSB_TO_B(args->dp->i_mount, last) == args->geo->blksize; + ASSERT(rval == 0 || args->dp->i_d.di_size == args->geo->blksize); *vp = rval; return 0; } @@ -680,17 +668,15 @@ xfs_dir2_isblock( */ int xfs_dir2_isleaf( - xfs_inode_t *dp, - int *vp) /* out: 1 is leaf, 0 is not leaf */ + struct xfs_da_args *args, + int *vp) /* out: 1 is block, 0 is not block */ { - xfs_fileoff_t last; /* last file offset */ - xfs_mount_t *mp; - int rval; + xfs_fileoff_t last; /* last file offset */ + int rval; - mp = dp->i_mount; - if ((rval = xfs_bmap_last_offset(dp, &last, XFS_DATA_FORK))) + if ((rval = xfs_bmap_last_offset(args->dp, &last, XFS_DATA_FORK))) return rval; - *vp = last == mp->m_dirleafblk + (1 << mp->m_sb.sb_dirblklog); + *vp = last == args->geo->leafblk + args->geo->fsbcount; return 0; } @@ -722,7 +708,7 @@ xfs_dir2_shrink_inode( /* * Unmap the fsblock(s). */ - if ((error = xfs_bunmapi(tp, dp, da, mp->m_dirblkfsbs, + if ((error = xfs_bunmapi(tp, dp, da, args->geo->fsbcount, XFS_BMAPI_METADATA, 0, args->firstblock, args->flist, &done))) { /* @@ -763,7 +749,7 @@ xfs_dir2_shrink_inode( */ return error; } - if (db == mp->m_dirdatablk) + if (db == args->geo->datablk) ASSERT(bno == 0); else ASSERT(bno > 0); diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h index 7a85b9c1f84..c8e86b0b5e9 100644 --- a/fs/xfs/xfs_dir2.h +++ b/fs/xfs/xfs_dir2.h @@ -80,7 +80,7 @@ struct xfs_dir_ops { struct xfs_dir3_icleaf_hdr *from); void (*leaf_hdr_from_disk)(struct xfs_dir3_icleaf_hdr *to, struct xfs_dir2_leaf *from); - int (*leaf_max_ents)(struct xfs_mount *mp); + int (*leaf_max_ents)(struct xfs_da_geometry *geo); struct xfs_dir2_leaf_entry * (*leaf_ents_p)(struct xfs_dir2_leaf *lp); @@ -97,10 +97,12 @@ struct xfs_dir_ops { struct xfs_dir3_icfree_hdr *from); void (*free_hdr_from_disk)(struct xfs_dir3_icfree_hdr *to, struct xfs_dir2_free *from); - int (*free_max_bests)(struct xfs_mount *mp); + int (*free_max_bests)(struct xfs_da_geometry *geo); __be16 * (*free_bests_p)(struct xfs_dir2_free *free); - xfs_dir2_db_t (*db_to_fdb)(struct xfs_mount *mp, xfs_dir2_db_t db); - int (*db_to_fdindex)(struct xfs_mount *mp, xfs_dir2_db_t db); + xfs_dir2_db_t (*db_to_fdb)(struct xfs_da_geometry *geo, + xfs_dir2_db_t db); + int (*db_to_fdindex)(struct xfs_da_geometry *geo, + xfs_dir2_db_t db); }; extern const struct xfs_dir_ops * @@ -144,23 +146,23 @@ extern int xfs_dir2_sf_to_block(struct xfs_da_args *args); /* * Interface routines used by userspace utilities */ -extern int xfs_dir2_isblock(struct xfs_inode *dp, int *r); -extern int xfs_dir2_isleaf(struct xfs_inode *dp, int *r); +extern int xfs_dir2_isblock(struct xfs_da_args *args, int *r); +extern int xfs_dir2_isleaf(struct xfs_da_args *args, int *r); extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db, struct xfs_buf *bp); extern void xfs_dir2_data_freescan(struct xfs_inode *dp, struct xfs_dir2_data_hdr *hdr, int *loghead); -extern void xfs_dir2_data_log_entry(struct xfs_trans *tp, struct xfs_inode *dp, +extern void xfs_dir2_data_log_entry(struct xfs_da_args *args, struct xfs_buf *bp, struct xfs_dir2_data_entry *dep); -extern void xfs_dir2_data_log_header(struct xfs_trans *tp, struct xfs_inode *dp, +extern void xfs_dir2_data_log_header(struct xfs_da_args *args, struct xfs_buf *bp); -extern void xfs_dir2_data_log_unused(struct xfs_trans *tp, struct xfs_buf *bp, - struct xfs_dir2_data_unused *dup); -extern void xfs_dir2_data_make_free(struct xfs_trans *tp, struct xfs_inode *dp, +extern void xfs_dir2_data_log_unused(struct xfs_da_args *args, + struct xfs_buf *bp, struct xfs_dir2_data_unused *dup); +extern void xfs_dir2_data_make_free(struct xfs_da_args *args, struct xfs_buf *bp, xfs_dir2_data_aoff_t offset, xfs_dir2_data_aoff_t len, int *needlogp, int *needscanp); -extern void xfs_dir2_data_use_free(struct xfs_trans *tp, struct xfs_inode *dp, +extern void xfs_dir2_data_use_free(struct xfs_da_args *args, struct xfs_buf *bp, struct xfs_dir2_data_unused *dup, xfs_dir2_data_aoff_t offset, xfs_dir2_data_aoff_t len, int *needlogp, int *needscanp); diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index bc08216089d..c7cd3154026 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c @@ -136,7 +136,7 @@ xfs_dir3_block_read( struct xfs_mount *mp = dp->i_mount; int err; - err = xfs_da_read_buf(tp, dp, mp->m_dirdatablk, -1, bpp, + err = xfs_da_read_buf(tp, dp, mp->m_dir_geo->datablk, -1, bpp, XFS_DATA_FORK, &xfs_dir3_block_buf_ops); if (!err && tp) xfs_trans_buf_set_type(tp, *bpp, XFS_BLFT_DIR_BLOCK_BUF); @@ -281,8 +281,7 @@ out: */ static void xfs_dir2_block_compact( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp, struct xfs_dir2_data_hdr *hdr, struct xfs_dir2_block_tail *btp, @@ -315,7 +314,7 @@ xfs_dir2_block_compact( *lfloglow = toidx + 1 - (be32_to_cpu(btp->stale) - 1); *lfloghigh -= be32_to_cpu(btp->stale) - 1; be32_add_cpu(&btp->count, -(be32_to_cpu(btp->stale) - 1)); - xfs_dir2_data_make_free(tp, dp, bp, + xfs_dir2_data_make_free(args, bp, (xfs_dir2_data_aoff_t)((char *)blp - (char *)hdr), (xfs_dir2_data_aoff_t)((be32_to_cpu(btp->stale) - 1) * sizeof(*blp)), needlog, &needscan); @@ -325,7 +324,7 @@ xfs_dir2_block_compact( * This needs to happen before the next call to use_free. */ if (needscan) - xfs_dir2_data_freescan(dp, hdr, needlog); + xfs_dir2_data_freescan(args->dp, hdr, needlog); } /* @@ -377,7 +376,7 @@ xfs_dir2_block_addname( * Set up pointers to parts of the block. */ hdr = bp->b_addr; - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); blp = xfs_dir2_block_leaf_p(btp); /* @@ -420,7 +419,7 @@ xfs_dir2_block_addname( * If need to compact the leaf entries, do it now. */ if (compact) { - xfs_dir2_block_compact(tp, dp, bp, hdr, btp, blp, &needlog, + xfs_dir2_block_compact(args, bp, hdr, btp, blp, &needlog, &lfloghigh, &lfloglow); /* recalculate blp post-compaction */ blp = xfs_dir2_block_leaf_p(btp); @@ -455,7 +454,7 @@ xfs_dir2_block_addname( /* * Mark the space needed for the new leaf entry, now in use. */ - xfs_dir2_data_use_free(tp, dp, bp, enddup, + xfs_dir2_data_use_free(args, bp, enddup, (xfs_dir2_data_aoff_t) ((char *)enddup - (char *)hdr + be16_to_cpu(enddup->length) - sizeof(*blp)), @@ -542,7 +541,7 @@ xfs_dir2_block_addname( /* * Mark space for the data entry used. */ - xfs_dir2_data_use_free(tp, dp, bp, dup, + xfs_dir2_data_use_free(args, bp, dup, (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), (xfs_dir2_data_aoff_t)len, &needlog, &needscan); /* @@ -560,9 +559,9 @@ xfs_dir2_block_addname( if (needscan) xfs_dir2_data_freescan(dp, hdr, &needlog); if (needlog) - xfs_dir2_data_log_header(tp, dp, bp); + xfs_dir2_data_log_header(args, bp); xfs_dir2_block_log_tail(tp, bp); - xfs_dir2_data_log_entry(tp, dp, bp, dep); + xfs_dir2_data_log_entry(args, bp, dep); xfs_dir3_data_check(dp, bp); return 0; } @@ -581,7 +580,7 @@ xfs_dir2_block_log_leaf( xfs_dir2_leaf_entry_t *blp; xfs_dir2_block_tail_t *btp; - btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr); + btp = xfs_dir2_block_tail_p(tp->t_mountp->m_dir_geo, hdr); blp = xfs_dir2_block_leaf_p(btp); xfs_trans_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)hdr), (uint)((char *)&blp[last + 1] - (char *)hdr - 1)); @@ -598,7 +597,7 @@ xfs_dir2_block_log_tail( xfs_dir2_data_hdr_t *hdr = bp->b_addr; xfs_dir2_block_tail_t *btp; - btp = xfs_dir2_block_tail_p(tp->t_mountp, hdr); + btp = xfs_dir2_block_tail_p(tp->t_mountp->m_dir_geo, hdr); xfs_trans_log_buf(tp, bp, (uint)((char *)btp - (char *)hdr), (uint)((char *)(btp + 1) - (char *)hdr - 1)); } @@ -633,7 +632,7 @@ xfs_dir2_block_lookup( mp = dp->i_mount; hdr = bp->b_addr; xfs_dir3_data_check(dp, bp); - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); blp = xfs_dir2_block_leaf_p(btp); /* * Get the offset from the leaf entry, to point to the data. @@ -686,7 +685,7 @@ xfs_dir2_block_lookup_int( hdr = bp->b_addr; xfs_dir3_data_check(dp, bp); - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); blp = xfs_dir2_block_leaf_p(btp); /* * Loop doing a binary search for our hash value. @@ -791,7 +790,7 @@ xfs_dir2_block_removename( tp = args->trans; mp = dp->i_mount; hdr = bp->b_addr; - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); blp = xfs_dir2_block_leaf_p(btp); /* * Point to the data entry using the leaf entry. @@ -803,7 +802,7 @@ xfs_dir2_block_removename( * Mark the data entry's space free. */ needlog = needscan = 0; - xfs_dir2_data_make_free(tp, dp, bp, + xfs_dir2_data_make_free(args, bp, (xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr), dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan); /* @@ -822,7 +821,7 @@ xfs_dir2_block_removename( if (needscan) xfs_dir2_data_freescan(dp, hdr, &needlog); if (needlog) - xfs_dir2_data_log_header(tp, dp, bp); + xfs_dir2_data_log_header(args, bp); xfs_dir3_data_check(dp, bp); /* * See if the size as a shortform is good enough. @@ -867,7 +866,7 @@ xfs_dir2_block_replace( dp = args->dp; mp = dp->i_mount; hdr = bp->b_addr; - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); blp = xfs_dir2_block_leaf_p(btp); /* * Point to the data entry we need to change. @@ -881,7 +880,7 @@ xfs_dir2_block_replace( */ dep->inumber = cpu_to_be64(args->inumber); dp->d_ops->data_put_ftype(dep, args->filetype); - xfs_dir2_data_log_entry(args->trans, dp, bp, dep); + xfs_dir2_data_log_entry(args, bp, dep); xfs_dir3_data_check(dp, bp); return 0; } @@ -941,7 +940,7 @@ xfs_dir2_leaf_to_block( leaf = lbp->b_addr; dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf); ents = dp->d_ops->leaf_ents_p(leaf); - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); ASSERT(leafhdr.magic == XFS_DIR2_LEAF1_MAGIC || leafhdr.magic == XFS_DIR3_LEAF1_MAGIC); @@ -951,13 +950,13 @@ xfs_dir2_leaf_to_block( * been left behind during no-space-reservation operations. * These will show up in the leaf bests table. */ - while (dp->i_d.di_size > mp->m_dirblksize) { + while (dp->i_d.di_size > args->geo->blksize) { int hdrsz; hdrsz = dp->d_ops->data_entry_offset; bestsp = xfs_dir2_leaf_bests_p(ltp); if (be16_to_cpu(bestsp[be32_to_cpu(ltp->bestcount) - 1]) == - mp->m_dirblksize - hdrsz) { + args->geo->blksize - hdrsz) { if ((error = xfs_dir2_leaf_trim_data(args, lbp, (xfs_dir2_db_t)(be32_to_cpu(ltp->bestcount) - 1)))) @@ -969,7 +968,7 @@ xfs_dir2_leaf_to_block( * Read the data block if we don't already have it, give up if it fails. */ if (!dbp) { - error = xfs_dir3_data_read(tp, dp, mp->m_dirdatablk, -1, &dbp); + error = xfs_dir3_data_read(tp, dp, args->geo->datablk, -1, &dbp); if (error) return error; } @@ -985,7 +984,7 @@ xfs_dir2_leaf_to_block( /* * Look at the last data entry. */ - tagp = (__be16 *)((char *)hdr + mp->m_dirblksize) - 1; + tagp = (__be16 *)((char *)hdr + args->geo->blksize) - 1; dup = (xfs_dir2_data_unused_t *)((char *)hdr + be16_to_cpu(*tagp)); /* * If it's not free or is too short we can't do it. @@ -1004,12 +1003,12 @@ xfs_dir2_leaf_to_block( /* * Use up the space at the end of the block (blp/btp). */ - xfs_dir2_data_use_free(tp, dp, dbp, dup, mp->m_dirblksize - size, size, + xfs_dir2_data_use_free(args, dbp, dup, args->geo->blksize - size, size, &needlog, &needscan); /* * Initialize the block tail. */ - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); btp->count = cpu_to_be32(leafhdr.count - leafhdr.stale); btp->stale = 0; xfs_dir2_block_log_tail(tp, dbp); @@ -1030,11 +1029,11 @@ xfs_dir2_leaf_to_block( if (needscan) xfs_dir2_data_freescan(dp, hdr, &needlog); if (needlog) - xfs_dir2_data_log_header(tp, dp, dbp); + xfs_dir2_data_log_header(args, dbp); /* * Pitch the old leaf block. */ - error = xfs_da_shrink_inode(args, mp->m_dirleafblk, lbp); + error = xfs_da_shrink_inode(args, args->geo->leafblk, lbp); if (error) return error; @@ -1143,13 +1142,13 @@ xfs_dir2_sf_to_block( */ dup = dp->d_ops->data_unused_p(hdr); needlog = needscan = 0; - xfs_dir2_data_use_free(tp, dp, bp, dup, mp->m_dirblksize - i, i, &needlog, - &needscan); + xfs_dir2_data_use_free(args, bp, dup, args->geo->blksize - i, + i, &needlog, &needscan); ASSERT(needscan == 0); /* * Fill in the tail. */ - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); btp->count = cpu_to_be32(sfp->count + 2); /* ., .. */ btp->stale = 0; blp = xfs_dir2_block_leaf_p(btp); @@ -1157,7 +1156,7 @@ xfs_dir2_sf_to_block( /* * Remove the freespace, we'll manage it. */ - xfs_dir2_data_use_free(tp, dp, bp, dup, + xfs_dir2_data_use_free(args, bp, dup, (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), be16_to_cpu(dup->length), &needlog, &needscan); /* @@ -1170,7 +1169,7 @@ xfs_dir2_sf_to_block( dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR); tagp = dp->d_ops->data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)hdr); - xfs_dir2_data_log_entry(tp, dp, bp, dep); + xfs_dir2_data_log_entry(args, bp, dep); blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot); blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr( (char *)dep - (char *)hdr)); @@ -1184,7 +1183,7 @@ xfs_dir2_sf_to_block( dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR); tagp = dp->d_ops->data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)hdr); - xfs_dir2_data_log_entry(tp, dp, bp, dep); + xfs_dir2_data_log_entry(args, bp, dep); blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot); blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr( (char *)dep - (char *)hdr)); @@ -1218,7 +1217,7 @@ xfs_dir2_sf_to_block( dup->length = cpu_to_be16(newoffset - offset); *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16( ((char *)dup - (char *)hdr)); - xfs_dir2_data_log_unused(tp, bp, dup); + xfs_dir2_data_log_unused(args, bp, dup); xfs_dir2_data_freeinsert(hdr, dp->d_ops->data_bestfree_p(hdr), dup, &dummy); @@ -1235,7 +1234,7 @@ xfs_dir2_sf_to_block( memcpy(dep->name, sfep->name, dep->namelen); tagp = dp->d_ops->data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)hdr); - xfs_dir2_data_log_entry(tp, dp, bp, dep); + xfs_dir2_data_log_entry(args, bp, dep); name.name = sfep->name; name.len = sfep->namelen; blp[2 + i].hashval = cpu_to_be32(mp->m_dirnameops-> diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index d355ec7d35c..8c2f6422648 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -63,8 +63,10 @@ __xfs_dir3_data_check( int stale; /* count of stale leaves */ struct xfs_name name; const struct xfs_dir_ops *ops; + struct xfs_da_geometry *geo; mp = bp->b_target->bt_mount; + geo = mp->m_dir_geo; /* * We can be passed a null dp here from a verifier, so we need to go the @@ -78,7 +80,7 @@ __xfs_dir3_data_check( switch (hdr->magic) { case cpu_to_be32(XFS_DIR3_BLOCK_MAGIC): case cpu_to_be32(XFS_DIR2_BLOCK_MAGIC): - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(geo, hdr); lep = xfs_dir2_block_leaf_p(btp); endp = (char *)lep; @@ -94,7 +96,7 @@ __xfs_dir3_data_check( break; case cpu_to_be32(XFS_DIR3_DATA_MAGIC): case cpu_to_be32(XFS_DIR2_DATA_MAGIC): - endp = (char *)hdr + mp->m_dirblksize; + endp = (char *)hdr + geo->blksize; break; default: XFS_ERROR_REPORT("Bad Magic", XFS_ERRLEVEL_LOW, mp); @@ -172,10 +174,9 @@ __xfs_dir3_data_check( lastfree = 0; if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) { - addr = xfs_dir2_db_off_to_dataptr(mp->m_dir_geo, - mp->m_dirdatablk, - (xfs_dir2_data_aoff_t) - ((char *)dep - (char *)hdr)); + addr = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, + (xfs_dir2_data_aoff_t) + ((char *)dep - (char *)hdr)); name.name = dep->name; name.len = dep->namelen; hash = mp->m_dirnameops->hashname(&name); @@ -510,6 +511,7 @@ xfs_dir2_data_freescan( struct xfs_dir2_data_free *bf; char *endp; /* end of block's data */ char *p; /* current entry pointer */ + struct xfs_da_geometry *geo = dp->i_mount->m_dir_geo; ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC) || @@ -528,10 +530,10 @@ xfs_dir2_data_freescan( p = (char *)dp->d_ops->data_entry_p(hdr); if (hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)) { - btp = xfs_dir2_block_tail_p(dp->i_mount, hdr); + btp = xfs_dir2_block_tail_p(geo, hdr); endp = (char *)xfs_dir2_block_leaf_p(btp); } else - endp = (char *)hdr + dp->i_mount->m_dirblksize; + endp = (char *)hdr + geo->blksize; /* * Loop over the block's entries. */ @@ -621,15 +623,15 @@ xfs_dir3_data_init( dup = dp->d_ops->data_unused_p(hdr); dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); - t = mp->m_dirblksize - (uint)dp->d_ops->data_entry_offset; + t = args->geo->blksize - (uint)dp->d_ops->data_entry_offset; bf[0].length = cpu_to_be16(t); dup->length = cpu_to_be16(t); *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)hdr); /* * Log it and return it. */ - xfs_dir2_data_log_header(tp, dp, bp); - xfs_dir2_data_log_unused(tp, bp, dup); + xfs_dir2_data_log_header(args, bp); + xfs_dir2_data_log_unused(args, bp, dup); *bpp = bp; return 0; } @@ -639,8 +641,7 @@ xfs_dir3_data_init( */ void xfs_dir2_data_log_entry( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp, xfs_dir2_data_entry_t *dep) /* data entry pointer */ { @@ -651,8 +652,8 @@ xfs_dir2_data_log_entry( hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)); - xfs_trans_log_buf(tp, bp, (uint)((char *)dep - (char *)hdr), - (uint)((char *)(dp->d_ops->data_entry_tag_p(dep) + 1) - + xfs_trans_log_buf(args->trans, bp, (uint)((char *)dep - (char *)hdr), + (uint)((char *)(args->dp->d_ops->data_entry_tag_p(dep) + 1) - (char *)hdr - 1)); } @@ -661,8 +662,7 @@ xfs_dir2_data_log_entry( */ void xfs_dir2_data_log_header( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp) { #ifdef DEBUG @@ -674,7 +674,8 @@ xfs_dir2_data_log_header( hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)); #endif - xfs_trans_log_buf(tp, bp, 0, dp->d_ops->data_entry_offset - 1); + xfs_trans_log_buf(args->trans, bp, 0, + args->dp->d_ops->data_entry_offset - 1); } /* @@ -682,7 +683,7 @@ xfs_dir2_data_log_header( */ void xfs_dir2_data_log_unused( - struct xfs_trans *tp, + struct xfs_da_args *args, struct xfs_buf *bp, xfs_dir2_data_unused_t *dup) /* data unused pointer */ { @@ -696,13 +697,13 @@ xfs_dir2_data_log_unused( /* * Log the first part of the unused entry. */ - xfs_trans_log_buf(tp, bp, (uint)((char *)dup - (char *)hdr), + xfs_trans_log_buf(args->trans, bp, (uint)((char *)dup - (char *)hdr), (uint)((char *)&dup->length + sizeof(dup->length) - 1 - (char *)hdr)); /* * Log the end (tag) of the unused entry. */ - xfs_trans_log_buf(tp, bp, + xfs_trans_log_buf(args->trans, bp, (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr), (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)hdr + sizeof(xfs_dir2_data_off_t) - 1)); @@ -714,8 +715,7 @@ xfs_dir2_data_log_unused( */ void xfs_dir2_data_make_free( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp, xfs_dir2_data_aoff_t offset, /* starting byte offset */ xfs_dir2_data_aoff_t len, /* length in bytes */ @@ -725,14 +725,12 @@ xfs_dir2_data_make_free( xfs_dir2_data_hdr_t *hdr; /* data block pointer */ xfs_dir2_data_free_t *dfp; /* bestfree pointer */ char *endptr; /* end of data area */ - xfs_mount_t *mp; /* filesystem mount point */ int needscan; /* need to regen bestfree */ xfs_dir2_data_unused_t *newdup; /* new unused entry */ xfs_dir2_data_unused_t *postdup; /* unused entry after us */ xfs_dir2_data_unused_t *prevdup; /* unused entry before us */ struct xfs_dir2_data_free *bf; - mp = tp->t_mountp; hdr = bp->b_addr; /* @@ -740,20 +738,20 @@ xfs_dir2_data_make_free( */ if (hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC)) - endptr = (char *)hdr + mp->m_dirblksize; + endptr = (char *)hdr + args->geo->blksize; else { xfs_dir2_block_tail_t *btp; /* block tail */ ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_BLOCK_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_BLOCK_MAGIC)); - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); endptr = (char *)xfs_dir2_block_leaf_p(btp); } /* * If this isn't the start of the block, then back up to * the previous entry and see if it's free. */ - if (offset > dp->d_ops->data_entry_offset) { + if (offset > args->dp->d_ops->data_entry_offset) { __be16 *tagp; /* tag just before us */ tagp = (__be16 *)((char *)hdr + offset) - 1; @@ -779,7 +777,7 @@ xfs_dir2_data_make_free( * Previous and following entries are both free, * merge everything into a single free entry. */ - bf = dp->d_ops->data_bestfree_p(hdr); + bf = args->dp->d_ops->data_bestfree_p(hdr); if (prevdup && postdup) { xfs_dir2_data_free_t *dfp2; /* another bestfree pointer */ @@ -801,7 +799,7 @@ xfs_dir2_data_make_free( be16_add_cpu(&prevdup->length, len + be16_to_cpu(postdup->length)); *xfs_dir2_data_unused_tag_p(prevdup) = cpu_to_be16((char *)prevdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, prevdup); + xfs_dir2_data_log_unused(args, bp, prevdup); if (!needscan) { /* * Has to be the case that entries 0 and 1 are @@ -836,7 +834,7 @@ xfs_dir2_data_make_free( be16_add_cpu(&prevdup->length, len); *xfs_dir2_data_unused_tag_p(prevdup) = cpu_to_be16((char *)prevdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, prevdup); + xfs_dir2_data_log_unused(args, bp, prevdup); /* * If the previous entry was in the table, the new entry * is longer, so it will be in the table too. Remove @@ -864,7 +862,7 @@ xfs_dir2_data_make_free( newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length)); *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, newdup); + xfs_dir2_data_log_unused(args, bp, newdup); /* * If the following entry was in the table, the new entry * is longer, so it will be in the table too. Remove @@ -891,7 +889,7 @@ xfs_dir2_data_make_free( newdup->length = cpu_to_be16(len); *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, newdup); + xfs_dir2_data_log_unused(args, bp, newdup); xfs_dir2_data_freeinsert(hdr, bf, newdup, needlogp); } *needscanp = needscan; @@ -902,8 +900,7 @@ xfs_dir2_data_make_free( */ void xfs_dir2_data_use_free( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp, xfs_dir2_data_unused_t *dup, /* unused entry */ xfs_dir2_data_aoff_t offset, /* starting offset to use */ @@ -934,7 +931,7 @@ xfs_dir2_data_use_free( * Look up the entry in the bestfree table. */ oldlen = be16_to_cpu(dup->length); - bf = dp->d_ops->data_bestfree_p(hdr); + bf = args->dp->d_ops->data_bestfree_p(hdr); dfp = xfs_dir2_data_freefind(hdr, bf, dup); ASSERT(dfp || oldlen <= be16_to_cpu(bf[2].length)); /* @@ -966,7 +963,7 @@ xfs_dir2_data_use_free( newdup->length = cpu_to_be16(oldlen - len); *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, newdup); + xfs_dir2_data_log_unused(args, bp, newdup); /* * If it was in the table, remove it and add the new one. */ @@ -994,7 +991,7 @@ xfs_dir2_data_use_free( newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup); *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, newdup); + xfs_dir2_data_log_unused(args, bp, newdup); /* * If it was in the table, remove it and add the new one. */ @@ -1022,13 +1019,13 @@ xfs_dir2_data_use_free( newdup->length = cpu_to_be16(((char *)hdr + offset) - (char *)newdup); *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, newdup); + xfs_dir2_data_log_unused(args, bp, newdup); newdup2 = (xfs_dir2_data_unused_t *)((char *)hdr + offset + len); newdup2->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); newdup2->length = cpu_to_be16(oldlen - len - be16_to_cpu(newdup->length)); *xfs_dir2_data_unused_tag_p(newdup2) = cpu_to_be16((char *)newdup2 - (char *)hdr); - xfs_dir2_data_log_unused(tp, bp, newdup2); + xfs_dir2_data_log_unused(args, bp, newdup2); /* * If the old entry was in the table, we need to scan * if the 3rd entry was valid, since these entries diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 2b3ddd061d0..fb0aad4440c 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -41,9 +41,10 @@ */ static int xfs_dir2_leaf_lookup_int(xfs_da_args_t *args, struct xfs_buf **lbpp, int *indexp, struct xfs_buf **dbpp); -static void xfs_dir3_leaf_log_bests(struct xfs_trans *tp, struct xfs_buf *bp, - int first, int last); -static void xfs_dir3_leaf_log_tail(struct xfs_trans *tp, struct xfs_buf *bp); +static void xfs_dir3_leaf_log_bests(struct xfs_da_args *args, + struct xfs_buf *bp, int first, int last); +static void xfs_dir3_leaf_log_tail(struct xfs_da_args *args, + struct xfs_buf *bp); /* * Check the internal consistency of a leaf1 block. @@ -92,6 +93,7 @@ xfs_dir3_leaf_check_int( int i; const struct xfs_dir_ops *ops; struct xfs_dir3_icleaf_hdr leafhdr; + struct xfs_da_geometry *geo = mp->m_dir_geo; /* * we can be passed a null dp here from a verifier, so we need to go the @@ -105,14 +107,14 @@ xfs_dir3_leaf_check_int( } ents = ops->leaf_ents_p(leaf); - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(geo, leaf); /* * XXX (dgc): This value is not restrictive enough. * Should factor in the size of the bests table as well. * We can deduce a value for that from di_size. */ - if (hdr->count > ops->leaf_max_ents(mp)) + if (hdr->count > ops->leaf_max_ents(geo)) return false; /* Leaves and bests don't overlap in leaf format. */ @@ -323,7 +325,7 @@ xfs_dir3_leaf_init( if (type == XFS_DIR2_LEAF1_MAGIC) { struct xfs_dir2_leaf_tail *ltp; - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(mp->m_dir_geo, leaf); ltp->bestcount = 0; bp->b_ops = &xfs_dir3_leaf1_buf_ops; xfs_trans_buf_set_type(tp, bp, XFS_BLFT_DIR_LEAF1_BUF); @@ -356,9 +358,9 @@ xfs_dir3_leaf_get_buf( return error; xfs_dir3_leaf_init(mp, tp, bp, dp->i_ino, magic); - xfs_dir3_leaf_log_header(tp, dp, bp); + xfs_dir3_leaf_log_header(args, bp); if (magic == XFS_DIR2_LEAF1_MAGIC) - xfs_dir3_leaf_log_tail(tp, bp); + xfs_dir3_leaf_log_tail(args, bp); *bpp = bp; return 0; } @@ -415,7 +417,7 @@ xfs_dir2_block_to_leaf( leaf = lbp->b_addr; hdr = dbp->b_addr; xfs_dir3_data_check(dp, dbp); - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); blp = xfs_dir2_block_leaf_p(btp); bf = dp->d_ops->data_bestfree_p(hdr); ents = dp->d_ops->leaf_ents_p(leaf); @@ -427,23 +429,23 @@ xfs_dir2_block_to_leaf( leafhdr.count = be32_to_cpu(btp->count); leafhdr.stale = be32_to_cpu(btp->stale); dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr); - xfs_dir3_leaf_log_header(tp, dp, lbp); + xfs_dir3_leaf_log_header(args, lbp); /* * Could compact these but I think we always do the conversion * after squeezing out stale entries. */ memcpy(ents, blp, be32_to_cpu(btp->count) * sizeof(xfs_dir2_leaf_entry_t)); - xfs_dir3_leaf_log_ents(tp, dp, lbp, 0, leafhdr.count - 1); + xfs_dir3_leaf_log_ents(args, lbp, 0, leafhdr.count - 1); needscan = 0; needlog = 1; /* * Make the space formerly occupied by the leaf entries and block * tail be free. */ - xfs_dir2_data_make_free(tp, dp, dbp, + xfs_dir2_data_make_free(args, dbp, (xfs_dir2_data_aoff_t)((char *)blp - (char *)hdr), - (xfs_dir2_data_aoff_t)((char *)hdr + mp->m_dirblksize - + (xfs_dir2_data_aoff_t)((char *)hdr + args->geo->blksize - (char *)blp), &needlog, &needscan); /* @@ -461,7 +463,7 @@ xfs_dir2_block_to_leaf( /* * Set up leaf tail and bests table. */ - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); ltp->bestcount = cpu_to_be32(1); bestsp = xfs_dir2_leaf_bests_p(ltp); bestsp[0] = bf[0].length; @@ -469,10 +471,10 @@ xfs_dir2_block_to_leaf( * Log the data header and leaf bests table. */ if (needlog) - xfs_dir2_data_log_header(tp, dp, dbp); + xfs_dir2_data_log_header(args, dbp); xfs_dir3_leaf_check(dp, lbp); xfs_dir3_data_check(dp, dbp); - xfs_dir3_leaf_log_bests(tp, lbp, 0, 0); + xfs_dir3_leaf_log_bests(args, lbp, 0, 0); return 0; } @@ -641,7 +643,7 @@ xfs_dir2_leaf_addname( tp = args->trans; mp = dp->i_mount; - error = xfs_dir3_leaf_read(tp, dp, mp->m_dirleafblk, -1, &lbp); + error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk, -1, &lbp); if (error) return error; @@ -653,7 +655,7 @@ xfs_dir2_leaf_addname( */ index = xfs_dir2_leaf_search_hash(args, lbp); leaf = lbp->b_addr; - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); ents = dp->d_ops->leaf_ents_p(leaf); dp->d_ops->leaf_hdr_from_disk(&leafhdr, leaf); bestsp = xfs_dir2_leaf_bests_p(ltp); @@ -810,14 +812,15 @@ xfs_dir2_leaf_addname( memmove(&bestsp[0], &bestsp[1], be32_to_cpu(ltp->bestcount) * sizeof(bestsp[0])); be32_add_cpu(<p->bestcount, 1); - xfs_dir3_leaf_log_tail(tp, lbp); - xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1); + xfs_dir3_leaf_log_tail(args, lbp); + xfs_dir3_leaf_log_bests(args, lbp, 0, + be32_to_cpu(ltp->bestcount) - 1); } /* * If we're filling in a previously empty block just log it. */ else - xfs_dir3_leaf_log_bests(tp, lbp, use_block, use_block); + xfs_dir3_leaf_log_bests(args, lbp, use_block, use_block); hdr = dbp->b_addr; bf = dp->d_ops->data_bestfree_p(hdr); bestsp[use_block] = bf[0].length; @@ -848,7 +851,7 @@ xfs_dir2_leaf_addname( /* * Mark the initial part of our freespace in use for the new entry. */ - xfs_dir2_data_use_free(tp, dp, dbp, dup, + xfs_dir2_data_use_free(args, dbp, dup, (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length, &needlog, &needscan); /* @@ -870,8 +873,8 @@ xfs_dir2_leaf_addname( * Need to log the data block's header. */ if (needlog) - xfs_dir2_data_log_header(tp, dp, dbp); - xfs_dir2_data_log_entry(tp, dp, dbp, dep); + xfs_dir2_data_log_header(args, dbp); + xfs_dir2_data_log_entry(args, dbp, dep); /* * If the bests table needs to be changed, do it. * Log the change unless we've already done that. @@ -879,7 +882,7 @@ xfs_dir2_leaf_addname( if (be16_to_cpu(bestsp[use_block]) != be16_to_cpu(bf[0].length)) { bestsp[use_block] = bf[0].length; if (!grown) - xfs_dir3_leaf_log_bests(tp, lbp, use_block, use_block); + xfs_dir3_leaf_log_bests(args, lbp, use_block, use_block); } lep = xfs_dir3_leaf_find_entry(&leafhdr, ents, index, compact, lowstale, @@ -896,8 +899,8 @@ xfs_dir2_leaf_addname( * Log the leaf fields and give up the buffers. */ dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr); - xfs_dir3_leaf_log_header(tp, dp, lbp); - xfs_dir3_leaf_log_ents(tp, dp, lbp, lfloglow, lfloghigh); + xfs_dir3_leaf_log_header(args, lbp); + xfs_dir3_leaf_log_ents(args, lbp, lfloglow, lfloghigh); xfs_dir3_leaf_check(dp, lbp); xfs_dir3_data_check(dp, dbp); return 0; @@ -949,9 +952,9 @@ xfs_dir3_leaf_compact( leafhdr->stale = 0; dp->d_ops->leaf_hdr_to_disk(leaf, leafhdr); - xfs_dir3_leaf_log_header(args->trans, dp, bp); + xfs_dir3_leaf_log_header(args, bp); if (loglow != -1) - xfs_dir3_leaf_log_ents(args->trans, dp, bp, loglow, to - 1); + xfs_dir3_leaf_log_ents(args, bp, loglow, to - 1); } /* @@ -1053,7 +1056,7 @@ xfs_dir3_leaf_compact_x1( */ static void xfs_dir3_leaf_log_bests( - xfs_trans_t *tp, /* transaction pointer */ + struct xfs_da_args *args, struct xfs_buf *bp, /* leaf buffer */ int first, /* first entry to log */ int last) /* last entry to log */ @@ -1066,10 +1069,11 @@ xfs_dir3_leaf_log_bests( ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAF1_MAGIC)); - ltp = xfs_dir2_leaf_tail_p(tp->t_mountp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); firstb = xfs_dir2_leaf_bests_p(ltp) + first; lastb = xfs_dir2_leaf_bests_p(ltp) + last; - xfs_trans_log_buf(tp, bp, (uint)((char *)firstb - (char *)leaf), + xfs_trans_log_buf(args->trans, bp, + (uint)((char *)firstb - (char *)leaf), (uint)((char *)lastb - (char *)leaf + sizeof(*lastb) - 1)); } @@ -1078,8 +1082,7 @@ xfs_dir3_leaf_log_bests( */ void xfs_dir3_leaf_log_ents( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp, int first, int last) @@ -1094,10 +1097,11 @@ xfs_dir3_leaf_log_ents( leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)); - ents = dp->d_ops->leaf_ents_p(leaf); + ents = args->dp->d_ops->leaf_ents_p(leaf); firstlep = &ents[first]; lastlep = &ents[last]; - xfs_trans_log_buf(tp, bp, (uint)((char *)firstlep - (char *)leaf), + xfs_trans_log_buf(args->trans, bp, + (uint)((char *)firstlep - (char *)leaf), (uint)((char *)lastlep - (char *)leaf + sizeof(*lastlep) - 1)); } @@ -1106,8 +1110,7 @@ xfs_dir3_leaf_log_ents( */ void xfs_dir3_leaf_log_header( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp) { struct xfs_dir2_leaf *leaf = bp->b_addr; @@ -1117,8 +1120,9 @@ xfs_dir3_leaf_log_header( leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)); - xfs_trans_log_buf(tp, bp, (uint)((char *)&leaf->hdr - (char *)leaf), - dp->d_ops->leaf_hdr_size - 1); + xfs_trans_log_buf(args->trans, bp, + (uint)((char *)&leaf->hdr - (char *)leaf), + args->dp->d_ops->leaf_hdr_size - 1); } /* @@ -1126,21 +1130,20 @@ xfs_dir3_leaf_log_header( */ STATIC void xfs_dir3_leaf_log_tail( - struct xfs_trans *tp, + struct xfs_da_args *args, struct xfs_buf *bp) { struct xfs_dir2_leaf *leaf = bp->b_addr; xfs_dir2_leaf_tail_t *ltp; /* leaf tail structure */ - struct xfs_mount *mp = tp->t_mountp; ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAF1_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAF1_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) || leaf->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)); - ltp = xfs_dir2_leaf_tail_p(mp, leaf); - xfs_trans_log_buf(tp, bp, (uint)((char *)ltp - (char *)leaf), - (uint)(mp->m_dirblksize - 1)); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); + xfs_trans_log_buf(args->trans, bp, (uint)((char *)ltp - (char *)leaf), + (uint)(args->geo->blksize - 1)); } /* @@ -1232,7 +1235,7 @@ xfs_dir2_leaf_lookup_int( tp = args->trans; mp = dp->i_mount; - error = xfs_dir3_leaf_read(tp, dp, mp->m_dirleafblk, -1, &lbp); + error = xfs_dir3_leaf_read(tp, dp, args->geo->leafblk, -1, &lbp); if (error) return error; @@ -1388,13 +1391,13 @@ xfs_dir2_leaf_removename( xfs_dir2_dataptr_to_off(args->geo, be32_to_cpu(lep->address))); needscan = needlog = 0; oldbest = be16_to_cpu(bf[0].length); - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); bestsp = xfs_dir2_leaf_bests_p(ltp); ASSERT(be16_to_cpu(bestsp[db]) == oldbest); /* * Mark the former data entry unused. */ - xfs_dir2_data_make_free(tp, dp, dbp, + xfs_dir2_data_make_free(args, dbp, (xfs_dir2_data_aoff_t)((char *)dep - (char *)hdr), dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan); /* @@ -1402,10 +1405,10 @@ xfs_dir2_leaf_removename( */ leafhdr.stale++; dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr); - xfs_dir3_leaf_log_header(tp, dp, lbp); + xfs_dir3_leaf_log_header(args, lbp); lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR); - xfs_dir3_leaf_log_ents(tp, dp, lbp, index, index); + xfs_dir3_leaf_log_ents(args, lbp, index, index); /* * Scan the freespace in the data block again if necessary, @@ -1414,22 +1417,22 @@ xfs_dir2_leaf_removename( if (needscan) xfs_dir2_data_freescan(dp, hdr, &needlog); if (needlog) - xfs_dir2_data_log_header(tp, dp, dbp); + xfs_dir2_data_log_header(args, dbp); /* * If the longest freespace in the data block has changed, * put the new value in the bests table and log that. */ if (be16_to_cpu(bf[0].length) != oldbest) { bestsp[db] = bf[0].length; - xfs_dir3_leaf_log_bests(tp, lbp, db, db); + xfs_dir3_leaf_log_bests(args, lbp, db, db); } xfs_dir3_data_check(dp, dbp); /* * If the data block is now empty then get rid of the data block. */ if (be16_to_cpu(bf[0].length) == - mp->m_dirblksize - dp->d_ops->data_entry_offset) { - ASSERT(db != mp->m_dirdatablk); + args->geo->blksize - dp->d_ops->data_entry_offset) { + ASSERT(db != args->geo->datablk); if ((error = xfs_dir2_shrink_inode(args, db, dbp))) { /* * Nope, can't get rid of it because it caused @@ -1462,15 +1465,16 @@ xfs_dir2_leaf_removename( memmove(&bestsp[db - i], bestsp, (be32_to_cpu(ltp->bestcount) - (db - i)) * sizeof(*bestsp)); be32_add_cpu(<p->bestcount, -(db - i)); - xfs_dir3_leaf_log_tail(tp, lbp); - xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1); + xfs_dir3_leaf_log_tail(args, lbp); + xfs_dir3_leaf_log_bests(args, lbp, 0, + be32_to_cpu(ltp->bestcount) - 1); } else bestsp[db] = cpu_to_be16(NULLDATAOFF); } /* * If the data block was not the first one, drop it. */ - else if (db != mp->m_dirdatablk) + else if (db != args->geo->datablk) dbp = NULL; xfs_dir3_leaf_check(dp, lbp); @@ -1526,7 +1530,7 @@ xfs_dir2_leaf_replace( dep->inumber = cpu_to_be64(args->inumber); dp->d_ops->data_put_ftype(dep, args->filetype); tp = args->trans; - xfs_dir2_data_log_entry(tp, dp, dbp, dep); + xfs_dir2_data_log_entry(args, dbp, dep); xfs_dir3_leaf_check(dp, lbp); xfs_trans_brelse(tp, lbp); return 0; @@ -1618,7 +1622,7 @@ xfs_dir2_leaf_trim_data( return error; leaf = lbp->b_addr; - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); #ifdef DEBUG { @@ -1628,7 +1632,7 @@ xfs_dir2_leaf_trim_data( ASSERT(hdr->magic == cpu_to_be32(XFS_DIR2_DATA_MAGIC) || hdr->magic == cpu_to_be32(XFS_DIR3_DATA_MAGIC)); ASSERT(be16_to_cpu(bf[0].length) == - mp->m_dirblksize - dp->d_ops->data_entry_offset); + args->geo->blksize - dp->d_ops->data_entry_offset); ASSERT(db == be32_to_cpu(ltp->bestcount) - 1); } #endif @@ -1647,8 +1651,8 @@ xfs_dir2_leaf_trim_data( bestsp = xfs_dir2_leaf_bests_p(ltp); be32_add_cpu(<p->bestcount, -1); memmove(&bestsp[1], &bestsp[0], be32_to_cpu(ltp->bestcount) * sizeof(*bestsp)); - xfs_dir3_leaf_log_tail(tp, lbp); - xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1); + xfs_dir3_leaf_log_tail(args, lbp); + xfs_dir3_leaf_log_bests(args, lbp, 0, be32_to_cpu(ltp->bestcount) - 1); return 0; } @@ -1715,19 +1719,19 @@ xfs_dir2_node_to_leaf( if ((error = xfs_bmap_last_offset(dp, &fo, XFS_DATA_FORK))) { return error; } - fo -= mp->m_dirblkfsbs; + fo -= args->geo->fsbcount; /* * If there are freespace blocks other than the first one, * take this opportunity to remove trailing empty freespace blocks * that may have been left behind during no-space-reservation * operations. */ - while (fo > mp->m_dirfreeblk) { + while (fo > args->geo->freeblk) { if ((error = xfs_dir2_node_trim_free(args, fo, &rval))) { return error; } if (rval) - fo -= mp->m_dirblkfsbs; + fo -= args->geo->fsbcount; else return 0; } @@ -1740,7 +1744,7 @@ xfs_dir2_node_to_leaf( /* * If it's not the single leaf block, give up. */ - if (XFS_FSB_TO_B(mp, fo) > XFS_DIR2_LEAF_OFFSET + mp->m_dirblksize) + if (XFS_FSB_TO_B(mp, fo) > XFS_DIR2_LEAF_OFFSET + args->geo->blksize) return 0; lbp = state->path.blk[0].bp; leaf = lbp->b_addr; @@ -1752,7 +1756,7 @@ xfs_dir2_node_to_leaf( /* * Read the freespace block. */ - error = xfs_dir2_free_read(tp, dp, mp->m_dirfreeblk, &fbp); + error = xfs_dir2_free_read(tp, dp, args->geo->freeblk, &fbp); if (error) return error; free = fbp->b_addr; @@ -1764,7 +1768,7 @@ xfs_dir2_node_to_leaf( * Now see if the leafn and free data will fit in a leaf1. * If not, release the buffer and give up. */ - if (xfs_dir3_leaf_size(&leafhdr, freehdr.nvalid) > mp->m_dirblksize) { + if (xfs_dir3_leaf_size(&leafhdr, freehdr.nvalid) > args->geo->blksize) { xfs_trans_brelse(tp, fbp); return 0; } @@ -1784,7 +1788,7 @@ xfs_dir2_node_to_leaf( /* * Set up the leaf tail from the freespace block. */ - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); ltp->bestcount = cpu_to_be32(freehdr.nvalid); /* @@ -1794,9 +1798,9 @@ xfs_dir2_node_to_leaf( freehdr.nvalid * sizeof(xfs_dir2_data_off_t)); dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr); - xfs_dir3_leaf_log_header(tp, dp, lbp); - xfs_dir3_leaf_log_bests(tp, lbp, 0, be32_to_cpu(ltp->bestcount) - 1); - xfs_dir3_leaf_log_tail(tp, lbp); + xfs_dir3_leaf_log_header(args, lbp); + xfs_dir3_leaf_log_bests(args, lbp, 0, be32_to_cpu(ltp->bestcount) - 1); + xfs_dir3_leaf_log_tail(args, lbp); xfs_dir3_leaf_check(dp, lbp); /* diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c index 89777bf6355..da43d304fca 100644 --- a/fs/xfs/xfs_dir2_node.c +++ b/fs/xfs/xfs_dir2_node.c @@ -241,8 +241,7 @@ xfs_dir3_free_get_buf( */ STATIC void xfs_dir2_free_log_bests( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp, int first, /* first entry to log */ int last) /* last entry to log */ @@ -251,10 +250,10 @@ xfs_dir2_free_log_bests( __be16 *bests; free = bp->b_addr; - bests = dp->d_ops->free_bests_p(free); + bests = args->dp->d_ops->free_bests_p(free); ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) || free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC)); - xfs_trans_log_buf(tp, bp, + xfs_trans_log_buf(args->trans, bp, (uint)((char *)&bests[first] - (char *)free), (uint)((char *)&bests[last] - (char *)free + sizeof(bests[0]) - 1)); @@ -265,8 +264,7 @@ xfs_dir2_free_log_bests( */ static void xfs_dir2_free_log_header( - struct xfs_trans *tp, - struct xfs_inode *dp, + struct xfs_da_args *args, struct xfs_buf *bp) { #ifdef DEBUG @@ -276,7 +274,8 @@ xfs_dir2_free_log_header( ASSERT(free->hdr.magic == cpu_to_be32(XFS_DIR2_FREE_MAGIC) || free->hdr.magic == cpu_to_be32(XFS_DIR3_FREE_MAGIC)); #endif - xfs_trans_log_buf(tp, bp, 0, dp->d_ops->free_hdr_size - 1); + xfs_trans_log_buf(args->trans, bp, 0, + args->dp->d_ops->free_hdr_size - 1); } /* @@ -327,9 +326,9 @@ xfs_dir2_leaf_to_node( free = fbp->b_addr; dp->d_ops->free_hdr_from_disk(&freehdr, free); leaf = lbp->b_addr; - ltp = xfs_dir2_leaf_tail_p(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(args->geo, leaf); ASSERT(be32_to_cpu(ltp->bestcount) <= - (uint)dp->i_d.di_size / mp->m_dirblksize); + (uint)dp->i_d.di_size / args->geo->blksize); /* * Copy freespace entries from the leaf block to the new block. @@ -350,8 +349,8 @@ xfs_dir2_leaf_to_node( freehdr.nvalid = be32_to_cpu(ltp->bestcount); dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr); - xfs_dir2_free_log_bests(tp, dp, fbp, 0, freehdr.nvalid - 1); - xfs_dir2_free_log_header(tp, dp, fbp); + xfs_dir2_free_log_bests(args, fbp, 0, freehdr.nvalid - 1); + xfs_dir2_free_log_header(args, fbp); /* * Converting the leaf to a leafnode is just a matter of changing the @@ -365,7 +364,7 @@ xfs_dir2_leaf_to_node( leaf->hdr.info.magic = cpu_to_be16(XFS_DIR3_LEAFN_MAGIC); lbp->b_ops = &xfs_dir3_leafn_buf_ops; xfs_trans_buf_set_type(tp, lbp, XFS_BLFT_DIR_LEAFN_BUF); - xfs_dir3_leaf_log_header(tp, dp, lbp); + xfs_dir3_leaf_log_header(args, lbp); xfs_dir3_leaf_check(dp, lbp); return 0; } @@ -416,7 +415,7 @@ xfs_dir2_leafn_add( * a compact. */ - if (leafhdr.count == dp->d_ops->leaf_max_ents(mp)) { + if (leafhdr.count == dp->d_ops->leaf_max_ents(args->geo)) { if (!leafhdr.stale) return XFS_ERROR(ENOSPC); compact = leafhdr.stale > 1; @@ -455,8 +454,8 @@ xfs_dir2_leafn_add( args->blkno, args->index)); dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr); - xfs_dir3_leaf_log_header(tp, dp, bp); - xfs_dir3_leaf_log_ents(tp, dp, bp, lfloglow, lfloghigh); + xfs_dir3_leaf_log_header(args, bp); + xfs_dir3_leaf_log_ents(args, bp, lfloglow, lfloghigh); xfs_dir3_leaf_check(dp, bp); return 0; } @@ -472,7 +471,8 @@ xfs_dir2_free_hdr_check( dp->d_ops->free_hdr_from_disk(&hdr, bp->b_addr); - ASSERT((hdr.firstdb % dp->d_ops->free_max_bests(dp->i_mount)) == 0); + ASSERT((hdr.firstdb % + dp->d_ops->free_max_bests(dp->i_mount->m_dir_geo)) == 0); ASSERT(hdr.firstdb <= db); ASSERT(db < hdr.firstdb + hdr.nvalid); } @@ -595,7 +595,7 @@ xfs_dir2_leafn_lookup_for_addname( * Convert the data block to the free block * holding its freespace information. */ - newfdb = dp->d_ops->db_to_fdb(mp, newdb); + newfdb = dp->d_ops->db_to_fdb(args->geo, newdb); /* * If it's not the one we have in hand, read it in. */ @@ -619,7 +619,7 @@ xfs_dir2_leafn_lookup_for_addname( /* * Get the index for our entry. */ - fi = dp->d_ops->db_to_fdindex(mp, curdb); + fi = dp->d_ops->db_to_fdindex(args->geo, curdb); /* * If it has room, return it. */ @@ -850,7 +850,6 @@ xfs_dir3_leafn_moveents( int start_d,/* destination leaf index */ int count) /* count of leaves to copy */ { - struct xfs_trans *tp = args->trans; int stale; /* count stale leaves copied */ trace_xfs_dir2_leafn_moveents(args, start_s, start_d, count); @@ -869,7 +868,7 @@ xfs_dir3_leafn_moveents( if (start_d < dhdr->count) { memmove(&dents[start_d + count], &dents[start_d], (dhdr->count - start_d) * sizeof(xfs_dir2_leaf_entry_t)); - xfs_dir3_leaf_log_ents(tp, args->dp, bp_d, start_d + count, + xfs_dir3_leaf_log_ents(args, bp_d, start_d + count, count + dhdr->count - 1); } /* @@ -891,8 +890,7 @@ xfs_dir3_leafn_moveents( */ memcpy(&dents[start_d], &sents[start_s], count * sizeof(xfs_dir2_leaf_entry_t)); - xfs_dir3_leaf_log_ents(tp, args->dp, bp_d, - start_d, start_d + count - 1); + xfs_dir3_leaf_log_ents(args, bp_d, start_d, start_d + count - 1); /* * If there are source entries after the ones we copied, @@ -901,8 +899,7 @@ xfs_dir3_leafn_moveents( if (start_s + count < shdr->count) { memmove(&sents[start_s], &sents[start_s + count], count * sizeof(xfs_dir2_leaf_entry_t)); - xfs_dir3_leaf_log_ents(tp, args->dp, bp_s, - start_s, start_s + count - 1); + xfs_dir3_leaf_log_ents(args, bp_s, start_s, start_s + count - 1); } /* @@ -1038,8 +1035,8 @@ xfs_dir2_leafn_rebalance( /* log the changes made when moving the entries */ dp->d_ops->leaf_hdr_to_disk(leaf1, &hdr1); dp->d_ops->leaf_hdr_to_disk(leaf2, &hdr2); - xfs_dir3_leaf_log_header(args->trans, dp, blk1->bp); - xfs_dir3_leaf_log_header(args->trans, dp, blk2->bp); + xfs_dir3_leaf_log_header(args, blk1->bp); + xfs_dir3_leaf_log_header(args, blk2->bp); xfs_dir3_leaf_check(dp, blk1->bp); xfs_dir3_leaf_check(dp, blk2->bp); @@ -1082,7 +1079,6 @@ xfs_dir3_data_block_free( struct xfs_buf *fbp, int longest) { - struct xfs_trans *tp = args->trans; int logfree = 0; __be16 *bests; struct xfs_dir3_icfree_hdr freehdr; @@ -1096,7 +1092,7 @@ xfs_dir3_data_block_free( * value. */ bests[findex] = cpu_to_be16(longest); - xfs_dir2_free_log_bests(tp, dp, fbp, findex, findex); + xfs_dir2_free_log_bests(args, fbp, findex, findex); return 0; } @@ -1124,7 +1120,7 @@ xfs_dir3_data_block_free( } dp->d_ops->free_hdr_to_disk(free, &freehdr); - xfs_dir2_free_log_header(tp, dp, fbp); + xfs_dir2_free_log_header(args, fbp); /* * If there are no useful entries left in the block, get rid of the @@ -1148,7 +1144,7 @@ xfs_dir3_data_block_free( /* Log the free entry that changed, unless we got rid of it. */ if (logfree) - xfs_dir2_free_log_bests(tp, dp, fbp, findex, findex); + xfs_dir2_free_log_bests(args, fbp, findex, findex); return 0; } @@ -1210,10 +1206,10 @@ xfs_dir2_leafn_remove( */ leafhdr.stale++; dp->d_ops->leaf_hdr_to_disk(leaf, &leafhdr); - xfs_dir3_leaf_log_header(tp, dp, bp); + xfs_dir3_leaf_log_header(args, bp); lep->address = cpu_to_be32(XFS_DIR2_NULL_DATAPTR); - xfs_dir3_leaf_log_ents(tp, dp, bp, index, index); + xfs_dir3_leaf_log_ents(args, bp, index, index); /* * Make the data entry free. Keep track of the longest freespace @@ -1225,7 +1221,7 @@ xfs_dir2_leafn_remove( bf = dp->d_ops->data_bestfree_p(hdr); longest = be16_to_cpu(bf[0].length); needlog = needscan = 0; - xfs_dir2_data_make_free(tp, dp, dbp, off, + xfs_dir2_data_make_free(args, dbp, off, dp->d_ops->data_entsize(dep->namelen), &needlog, &needscan); /* * Rescan the data block freespaces for bestfree. @@ -1234,7 +1230,7 @@ xfs_dir2_leafn_remove( if (needscan) xfs_dir2_data_freescan(dp, hdr, &needlog); if (needlog) - xfs_dir2_data_log_header(tp, dp, dbp); + xfs_dir2_data_log_header(args, dbp); xfs_dir3_data_check(dp, dbp); /* * If the longest data block freespace changes, need to update @@ -1251,7 +1247,7 @@ xfs_dir2_leafn_remove( * Convert the data block number to a free block, * read in the free block. */ - fdb = dp->d_ops->db_to_fdb(mp, db); + fdb = dp->d_ops->db_to_fdb(args->geo, db); error = xfs_dir2_free_read(tp, dp, xfs_dir2_db_to_da(args->geo, fdb), &fbp); @@ -1262,7 +1258,7 @@ xfs_dir2_leafn_remove( { struct xfs_dir3_icfree_hdr freehdr; dp->d_ops->free_hdr_from_disk(&freehdr, free); - ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(mp) * + ASSERT(freehdr.firstdb == dp->d_ops->free_max_bests(args->geo) * (fdb - xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET))); } @@ -1270,13 +1266,13 @@ xfs_dir2_leafn_remove( /* * Calculate which entry we need to fix. */ - findex = dp->d_ops->db_to_fdindex(mp, db); + findex = dp->d_ops->db_to_fdindex(args->geo, db); longest = be16_to_cpu(bf[0].length); /* * If the data block is now empty we can get rid of it * (usually). */ - if (longest == mp->m_dirblksize - + if (longest == args->geo->blksize - dp->d_ops->data_entry_offset) { /* * Try to punch out the data block. @@ -1311,7 +1307,7 @@ xfs_dir2_leafn_remove( */ *rval = (dp->d_ops->leaf_hdr_size + (uint)sizeof(ents[0]) * (leafhdr.count - leafhdr.stale)) < - mp->m_dir_magicpct; + args->geo->magicpct; return 0; } @@ -1418,7 +1414,7 @@ xfs_dir2_leafn_toosmall( count = leafhdr.count - leafhdr.stale; bytes = dp->d_ops->leaf_hdr_size + count * sizeof(ents[0]); - if (bytes > (state->blocksize >> 1)) { + if (bytes > (state->args->geo->blksize >> 1)) { /* * Blk over 50%, don't try to join. */ @@ -1471,7 +1467,8 @@ xfs_dir2_leafn_toosmall( * Count bytes in the two blocks combined. */ count = leafhdr.count - leafhdr.stale; - bytes = state->blocksize - (state->blocksize >> 2); + bytes = state->args->geo->blksize - + (state->args->geo->blksize >> 2); leaf = bp->b_addr; dp->d_ops->leaf_hdr_from_disk(&hdr2, leaf); @@ -1568,8 +1565,8 @@ xfs_dir2_leafn_unbalance( /* log the changes made when moving the entries */ dp->d_ops->leaf_hdr_to_disk(save_leaf, &savehdr); dp->d_ops->leaf_hdr_to_disk(drop_leaf, &drophdr); - xfs_dir3_leaf_log_header(args->trans, dp, save_blk->bp); - xfs_dir3_leaf_log_header(args->trans, dp, drop_blk->bp); + xfs_dir3_leaf_log_header(args, save_blk->bp); + xfs_dir3_leaf_log_header(args, drop_blk->bp); xfs_dir3_leaf_check(dp, save_blk->bp); xfs_dir3_leaf_check(dp, drop_blk->bp); @@ -1595,8 +1592,6 @@ xfs_dir2_node_addname( state = xfs_da_state_alloc(); state->args = args; state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_dirblksize; - state->node_ents = state->mp->m_dir_node_ents; /* * Look up the name. We're not supposed to find it, but * this gives us the insertion point. @@ -1843,7 +1838,7 @@ xfs_dir2_node_addname_int( * Get the freespace block corresponding to the data block * that was just allocated. */ - fbno = dp->d_ops->db_to_fdb(mp, dbno); + fbno = dp->d_ops->db_to_fdb(args->geo, dbno); error = xfs_dir2_free_try_read(tp, dp, xfs_dir2_db_to_da(args->geo, fbno), &fbp); @@ -1860,12 +1855,13 @@ xfs_dir2_node_addname_int( if (error) return error; - if (unlikely(dp->d_ops->db_to_fdb(mp, dbno) != fbno)) { + if (dp->d_ops->db_to_fdb(args->geo, dbno) != fbno) { xfs_alert(mp, "%s: dir ino %llu needed freesp block %lld for\n" " data block %lld, got %lld ifbno %llu lastfbno %d", __func__, (unsigned long long)dp->i_ino, - (long long)dp->d_ops->db_to_fdb(mp, dbno), + (long long)dp->d_ops->db_to_fdb( + args->geo, dbno), (long long)dbno, (long long)fbno, (unsigned long long)ifbno, lastfbno); if (fblk) { @@ -1899,7 +1895,7 @@ xfs_dir2_node_addname_int( freehdr.firstdb = (fbno - xfs_dir2_byte_to_db(args->geo, XFS_DIR2_FREE_OFFSET)) * - dp->d_ops->free_max_bests(mp); + dp->d_ops->free_max_bests(args->geo); } else { free = fbp->b_addr; bests = dp->d_ops->free_bests_p(free); @@ -1909,13 +1905,13 @@ xfs_dir2_node_addname_int( /* * Set the freespace block index from the data block number. */ - findex = dp->d_ops->db_to_fdindex(mp, dbno); + findex = dp->d_ops->db_to_fdindex(args->geo, dbno); /* * If it's after the end of the current entries in the * freespace block, extend that table. */ if (findex >= freehdr.nvalid) { - ASSERT(findex < dp->d_ops->free_max_bests(mp)); + ASSERT(findex < dp->d_ops->free_max_bests(args->geo)); freehdr.nvalid = findex + 1; /* * Tag new entry so nused will go up. @@ -1929,7 +1925,7 @@ xfs_dir2_node_addname_int( if (bests[findex] == cpu_to_be16(NULLDATAOFF)) { freehdr.nused++; dp->d_ops->free_hdr_to_disk(fbp->b_addr, &freehdr); - xfs_dir2_free_log_header(tp, dp, fbp); + xfs_dir2_free_log_header(args, fbp); } /* * Update the real value in the table. @@ -1973,7 +1969,7 @@ xfs_dir2_node_addname_int( /* * Mark the first part of the unused space, inuse for us. */ - xfs_dir2_data_use_free(tp, dp, dbp, dup, + xfs_dir2_data_use_free(args, dbp, dup, (xfs_dir2_data_aoff_t)((char *)dup - (char *)hdr), length, &needlog, &needscan); /* @@ -1986,7 +1982,7 @@ xfs_dir2_node_addname_int( dp->d_ops->data_put_ftype(dep, args->filetype); tagp = dp->d_ops->data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)hdr); - xfs_dir2_data_log_entry(tp, dp, dbp, dep); + xfs_dir2_data_log_entry(args, dbp, dep); /* * Rescan the block for bestfree if needed. */ @@ -1996,7 +1992,7 @@ xfs_dir2_node_addname_int( * Log the data block header if needed. */ if (needlog) - xfs_dir2_data_log_header(tp, dp, dbp); + xfs_dir2_data_log_header(args, dbp); /* * If the freespace entry is now wrong, update it. */ @@ -2009,7 +2005,7 @@ xfs_dir2_node_addname_int( * Log the freespace entry if needed. */ if (logfree) - xfs_dir2_free_log_bests(tp, dp, fbp, findex, findex); + xfs_dir2_free_log_bests(args, fbp, findex, findex); /* * Return the data block and offset in args, then drop the data block. */ @@ -2040,8 +2036,6 @@ xfs_dir2_node_lookup( state = xfs_da_state_alloc(); state->args = args; state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_dirblksize; - state->node_ents = state->mp->m_dir_node_ents; /* * Fill in the path to the entry in the cursor. */ @@ -2095,8 +2089,6 @@ xfs_dir2_node_removename( state = xfs_da_state_alloc(); state->args = args; state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_dirblksize; - state->node_ents = state->mp->m_dir_node_ents; /* Look up the entry we're deleting, set up the cursor. */ error = xfs_da3_node_lookup_int(state, &rval); @@ -2165,8 +2157,6 @@ xfs_dir2_node_replace( state = xfs_da_state_alloc(); state->args = args; state->mp = args->dp->i_mount; - state->blocksize = state->mp->m_dirblksize; - state->node_ents = state->mp->m_dir_node_ents; inum = args->inumber; /* * Lookup the entry to change in the btree. @@ -2206,8 +2196,7 @@ xfs_dir2_node_replace( */ dep->inumber = cpu_to_be64(inum); args->dp->d_ops->data_put_ftype(dep, args->filetype); - xfs_dir2_data_log_entry(args->trans, args->dp, - state->extrablk.bp, dep); + xfs_dir2_data_log_entry(args, state->extrablk.bp, dep); rval = 0; } /* diff --git a/fs/xfs/xfs_dir2_priv.h b/fs/xfs/xfs_dir2_priv.h index 071b685abcb..27ce0794d19 100644 --- a/fs/xfs/xfs_dir2_priv.h +++ b/fs/xfs/xfs_dir2_priv.h @@ -140,17 +140,17 @@ xfs_dir2_da_to_byte(struct xfs_da_geometry *geo, xfs_dablk_t da) * Directory tail pointer accessor functions. Based on block geometry. */ static inline struct xfs_dir2_block_tail * -xfs_dir2_block_tail_p(struct xfs_mount *mp, struct xfs_dir2_data_hdr *hdr) +xfs_dir2_block_tail_p(struct xfs_da_geometry *geo, struct xfs_dir2_data_hdr *hdr) { return ((struct xfs_dir2_block_tail *) - ((char *)hdr + mp->m_dirblksize)) - 1; + ((char *)hdr + geo->blksize)) - 1; } static inline struct xfs_dir2_leaf_tail * -xfs_dir2_leaf_tail_p(struct xfs_mount *mp, struct xfs_dir2_leaf *lp) +xfs_dir2_leaf_tail_p(struct xfs_da_geometry *geo, struct xfs_dir2_leaf *lp) { return (struct xfs_dir2_leaf_tail *) - ((char *)lp + mp->m_dirblksize - + ((char *)lp + geo->blksize - sizeof(struct xfs_dir2_leaf_tail)); } @@ -211,9 +211,9 @@ extern void xfs_dir3_leaf_compact_x1(struct xfs_dir3_icleaf_hdr *leafhdr, int *lowstalep, int *highstalep, int *lowlogp, int *highlogp); extern int xfs_dir3_leaf_get_buf(struct xfs_da_args *args, xfs_dir2_db_t bno, struct xfs_buf **bpp, __uint16_t magic); -extern void xfs_dir3_leaf_log_ents(struct xfs_trans *tp, struct xfs_inode *dp, +extern void xfs_dir3_leaf_log_ents(struct xfs_da_args *args, struct xfs_buf *bp, int first, int last); -extern void xfs_dir3_leaf_log_header(struct xfs_trans *tp, struct xfs_inode *dp, +extern void xfs_dir3_leaf_log_header(struct xfs_da_args *args, struct xfs_buf *bp); extern int xfs_dir2_leaf_lookup(struct xfs_da_args *args); extern int xfs_dir2_leaf_removename(struct xfs_da_args *args); diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c index c2a63878d27..48e99afb9cb 100644 --- a/fs/xfs/xfs_dir2_readdir.c +++ b/fs/xfs/xfs_dir2_readdir.c @@ -76,28 +76,25 @@ const unsigned char xfs_mode_to_ftype[S_IFMT >> S_SHIFT] = { STATIC int xfs_dir2_sf_getdents( - xfs_inode_t *dp, /* incore directory inode */ + struct xfs_da_args *args, struct dir_context *ctx) { int i; /* shortform entry number */ - xfs_mount_t *mp; /* filesystem mount point */ + struct xfs_inode *dp = args->dp; /* incore directory inode */ xfs_dir2_dataptr_t off; /* current entry's offset */ xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */ xfs_dir2_sf_hdr_t *sfp; /* shortform structure */ xfs_dir2_dataptr_t dot_offset; xfs_dir2_dataptr_t dotdot_offset; xfs_ino_t ino; - struct xfs_da_geometry *geo; - - mp = dp->i_mount; - geo = mp->m_dir_geo; + struct xfs_da_geometry *geo = args->geo; ASSERT(dp->i_df.if_flags & XFS_IFINLINE); /* * Give up if the directory is way too short. */ if (dp->i_d.di_size < offsetof(xfs_dir2_sf_hdr_t, parent)) { - ASSERT(XFS_FORCED_SHUTDOWN(mp)); + ASSERT(XFS_FORCED_SHUTDOWN(dp->i_mount)); return XFS_ERROR(EIO); } @@ -111,18 +108,18 @@ xfs_dir2_sf_getdents( /* * If the block number in the offset is out of range, we're done. */ - if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > mp->m_dirdatablk) + if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > geo->datablk) return 0; /* * Precalculate offsets for . and .. as we will always need them. * * XXX(hch): the second argument is sometimes 0 and sometimes - * mp->m_dirdatablk. + * geo->datablk */ - dot_offset = xfs_dir2_db_off_to_dataptr(geo, mp->m_dirdatablk, + dot_offset = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, dp->d_ops->data_dot_offset); - dotdot_offset = xfs_dir2_db_off_to_dataptr(geo, mp->m_dirdatablk, + dotdot_offset = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, dp->d_ops->data_dotdot_offset); /* @@ -151,7 +148,7 @@ xfs_dir2_sf_getdents( for (i = 0; i < sfp->count; i++) { __uint8_t filetype; - off = xfs_dir2_db_off_to_dataptr(geo, mp->m_dirdatablk, + off = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, xfs_dir2_sf_get_offset(sfep)); if (ctx->pos > off) { @@ -163,13 +160,13 @@ xfs_dir2_sf_getdents( filetype = dp->d_ops->sf_get_ftype(sfep); ctx->pos = off & 0x7fffffff; if (!dir_emit(ctx, (char *)sfep->name, sfep->namelen, ino, - xfs_dir3_get_dtype(mp, filetype))) + xfs_dir3_get_dtype(dp->i_mount, filetype))) return 0; sfep = dp->d_ops->sf_nextentry(sfp, sfep); } - ctx->pos = xfs_dir2_db_off_to_dataptr(geo, mp->m_dirdatablk + 1, 0) & - 0x7fffffff; + ctx->pos = xfs_dir2_db_off_to_dataptr(geo, geo->datablk + 1, 0) & + 0x7fffffff; return 0; } @@ -178,9 +175,10 @@ xfs_dir2_sf_getdents( */ STATIC int xfs_dir2_block_getdents( - xfs_inode_t *dp, /* incore inode */ + struct xfs_da_args *args, struct dir_context *ctx) { + struct xfs_inode *dp = args->dp; /* incore directory inode */ xfs_dir2_data_hdr_t *hdr; /* block header */ struct xfs_buf *bp; /* buffer for block */ xfs_dir2_block_tail_t *btp; /* block tail */ @@ -188,18 +186,15 @@ xfs_dir2_block_getdents( xfs_dir2_data_unused_t *dup; /* block unused entry */ char *endptr; /* end of the data entries */ int error; /* error return value */ - xfs_mount_t *mp; /* filesystem mount point */ char *ptr; /* current data entry */ int wantoff; /* starting block offset */ xfs_off_t cook; - struct xfs_da_geometry *geo; + struct xfs_da_geometry *geo = args->geo; - mp = dp->i_mount; - geo = mp->m_dir_geo; /* * If the block number in the offset is out of range, we're done. */ - if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > mp->m_dirdatablk) + if (xfs_dir2_dataptr_to_db(geo, ctx->pos) > geo->datablk) return 0; error = xfs_dir3_block_read(NULL, dp, &bp); @@ -216,7 +211,7 @@ xfs_dir2_block_getdents( /* * Set up values for the loop. */ - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(geo, hdr); ptr = (char *)dp->d_ops->data_entry_p(hdr); endptr = (char *)xfs_dir2_block_leaf_p(btp); @@ -248,7 +243,7 @@ xfs_dir2_block_getdents( if ((char *)dep - (char *)hdr < wantoff) continue; - cook = xfs_dir2_db_off_to_dataptr(geo, mp->m_dirdatablk, + cook = xfs_dir2_db_off_to_dataptr(geo, geo->datablk, (char *)dep - (char *)hdr); ctx->pos = cook & 0x7fffffff; @@ -258,7 +253,7 @@ xfs_dir2_block_getdents( */ if (!dir_emit(ctx, (char *)dep->name, dep->namelen, be64_to_cpu(dep->inumber), - xfs_dir3_get_dtype(mp, filetype))) { + xfs_dir3_get_dtype(dp->i_mount, filetype))) { xfs_trans_brelse(NULL, bp); return 0; } @@ -268,8 +263,8 @@ xfs_dir2_block_getdents( * Reached the end of the block. * Set the offset to a non-existent block 1 and return. */ - ctx->pos = xfs_dir2_db_off_to_dataptr(geo, mp->m_dirdatablk + 1, 0) & - 0x7fffffff; + ctx->pos = xfs_dir2_db_off_to_dataptr(geo, geo->datablk + 1, 0) & + 0x7fffffff; xfs_trans_brelse(NULL, bp); return 0; } @@ -290,13 +285,13 @@ struct xfs_dir2_leaf_map_info { STATIC int xfs_dir2_leaf_readbuf( - struct xfs_inode *dp, + struct xfs_da_args *args, size_t bufsize, struct xfs_dir2_leaf_map_info *mip, xfs_dir2_off_t *curoff, struct xfs_buf **bpp) { - struct xfs_mount *mp = dp->i_mount; + struct xfs_inode *dp = args->dp; struct xfs_buf *bp = *bpp; struct xfs_bmbt_irec *map = mip->map; struct blk_plug plug; @@ -304,7 +299,7 @@ xfs_dir2_leaf_readbuf( int length; int i; int j; - struct xfs_da_geometry *geo = mp->m_dir_geo; + struct xfs_da_geometry *geo = args->geo; /* * If we have a buffer, we need to release it and @@ -314,12 +309,12 @@ xfs_dir2_leaf_readbuf( if (bp) { xfs_trans_brelse(NULL, bp); bp = NULL; - mip->map_blocks -= mp->m_dirblkfsbs; + mip->map_blocks -= geo->fsbcount; /* * Loop to get rid of the extents for the * directory block. */ - for (i = mp->m_dirblkfsbs; i > 0; ) { + for (i = geo->fsbcount; i > 0; ) { j = min_t(int, map->br_blockcount, i); map->br_blockcount -= j; map->br_startblock += j; @@ -338,8 +333,7 @@ xfs_dir2_leaf_readbuf( /* * Recalculate the readahead blocks wanted. */ - mip->ra_want = howmany(bufsize + mp->m_dirblksize, - mp->m_sb.sb_blocksize) - 1; + mip->ra_want = howmany(bufsize + geo->blksize, (1 << geo->fsblog)) - 1; ASSERT(mip->ra_want >= 0); /* @@ -410,9 +404,9 @@ xfs_dir2_leaf_readbuf( */ mip->curdb = xfs_dir2_da_to_db(geo, map->br_startoff); error = xfs_dir3_data_read(NULL, dp, map->br_startoff, - map->br_blockcount >= mp->m_dirblkfsbs ? - XFS_FSB_TO_DADDR(mp, map->br_startblock) : -1, &bp); - + map->br_blockcount >= geo->fsbcount ? + XFS_FSB_TO_DADDR(dp->i_mount, map->br_startblock) : + -1, &bp); /* * Should just skip over the data block instead of giving up. */ @@ -424,7 +418,7 @@ xfs_dir2_leaf_readbuf( * was previously ra. */ if (mip->ra_current) - mip->ra_current -= mp->m_dirblkfsbs; + mip->ra_current -= geo->fsbcount; /* * Do we need more readahead? @@ -432,16 +426,16 @@ xfs_dir2_leaf_readbuf( blk_start_plug(&plug); for (mip->ra_index = mip->ra_offset = i = 0; mip->ra_want > mip->ra_current && i < mip->map_blocks; - i += mp->m_dirblkfsbs) { + i += geo->fsbcount) { ASSERT(mip->ra_index < mip->map_valid); /* * Read-ahead a contiguous directory block. */ if (i > mip->ra_current && - map[mip->ra_index].br_blockcount >= mp->m_dirblkfsbs) { + map[mip->ra_index].br_blockcount >= geo->fsbcount) { xfs_dir3_data_readahead(dp, map[mip->ra_index].br_startoff + mip->ra_offset, - XFS_FSB_TO_DADDR(mp, + XFS_FSB_TO_DADDR(dp->i_mount, map[mip->ra_index].br_startblock + mip->ra_offset)); mip->ra_current = i; @@ -461,12 +455,12 @@ xfs_dir2_leaf_readbuf( /* * Advance offset through the mapping table. */ - for (j = 0; j < mp->m_dirblkfsbs; j += length ) { + for (j = 0; j < geo->fsbcount; j += length ) { /* * The rest of this extent but not more than a dir * block. */ - length = min_t(int, mp->m_dirblkfsbs, + length = min_t(int, geo->fsbcount, map[mip->ra_index].br_blockcount - mip->ra_offset); mip->ra_offset += length; @@ -493,23 +487,23 @@ out: */ STATIC int xfs_dir2_leaf_getdents( - xfs_inode_t *dp, /* incore directory inode */ + struct xfs_da_args *args, struct dir_context *ctx, size_t bufsize) { + struct xfs_inode *dp = args->dp; struct xfs_buf *bp = NULL; /* data block buffer */ xfs_dir2_data_hdr_t *hdr; /* data block header */ xfs_dir2_data_entry_t *dep; /* data entry */ xfs_dir2_data_unused_t *dup; /* unused entry */ int error = 0; /* error return value */ int length; /* temporary length value */ - xfs_mount_t *mp; /* filesystem mount point */ int byteoff; /* offset in current block */ xfs_dir2_off_t curoff; /* current overall offset */ xfs_dir2_off_t newoff; /* new curoff after new blk */ char *ptr = NULL; /* pointer to current data */ struct xfs_dir2_leaf_map_info *map_info; - struct xfs_da_geometry *geo; + struct xfs_da_geometry *geo = args->geo; /* * If the offset is at or past the largest allowed value, @@ -518,16 +512,12 @@ xfs_dir2_leaf_getdents( if (ctx->pos >= XFS_DIR2_MAX_DATAPTR) return 0; - mp = dp->i_mount; - geo = mp->m_dir_geo; - /* * Set up to bmap a number of blocks based on the caller's * buffer size, the directory block size, and the filesystem * block size. */ - length = howmany(bufsize + mp->m_dirblksize, - mp->m_sb.sb_blocksize); + length = howmany(bufsize + geo->blksize, (1 << geo->fsblog)); map_info = kmem_zalloc(offsetof(struct xfs_dir2_leaf_map_info, map) + (length * sizeof(struct xfs_bmbt_irec)), KM_SLEEP | KM_NOFS); @@ -557,9 +547,9 @@ xfs_dir2_leaf_getdents( * If we have no buffer, or we're off the end of the * current buffer, need to get another one. */ - if (!bp || ptr >= (char *)bp->b_addr + mp->m_dirblksize) { + if (!bp || ptr >= (char *)bp->b_addr + geo->blksize) { - error = xfs_dir2_leaf_readbuf(dp, bufsize, map_info, + error = xfs_dir2_leaf_readbuf(args, bufsize, map_info, &curoff, &bp); if (error || !map_info->map_valid) break; @@ -567,7 +557,7 @@ xfs_dir2_leaf_getdents( /* * Having done a read, we need to set a new offset. */ - newoff = xfs_dir2_db_off_to_byte(mp->m_dir_geo, + newoff = xfs_dir2_db_off_to_byte(geo, map_info->curdb, 0); /* * Start of the current block. @@ -586,7 +576,7 @@ xfs_dir2_leaf_getdents( * Find our position in the block. */ ptr = (char *)dp->d_ops->data_entry_p(hdr); - byteoff = xfs_dir2_byte_to_off(mp->m_dir_geo, curoff); + byteoff = xfs_dir2_byte_to_off(geo, curoff); /* * Skip past the header. */ @@ -618,7 +608,7 @@ xfs_dir2_leaf_getdents( xfs_dir2_db_off_to_byte(geo, xfs_dir2_byte_to_db(geo, curoff), (char *)ptr - (char *)hdr); - if (ptr >= (char *)hdr + mp->m_dirblksize) { + if (ptr >= (char *)hdr + geo->blksize) { continue; } } @@ -645,7 +635,7 @@ xfs_dir2_leaf_getdents( ctx->pos = xfs_dir2_byte_to_dataptr(curoff) & 0x7fffffff; if (!dir_emit(ctx, (char *)dep->name, dep->namelen, be64_to_cpu(dep->inumber), - xfs_dir3_get_dtype(mp, filetype))) + xfs_dir3_get_dtype(dp->i_mount, filetype))) break; /* @@ -675,13 +665,14 @@ xfs_dir2_leaf_getdents( */ int xfs_readdir( - xfs_inode_t *dp, - struct dir_context *ctx, - size_t bufsize) + struct xfs_inode *dp, + struct dir_context *ctx, + size_t bufsize) { - int rval; /* return value */ - int v; /* type-checking value */ - uint lock_mode; + struct xfs_da_args args = { NULL }; + int rval; + int v; + uint lock_mode; trace_xfs_readdir(dp); @@ -691,15 +682,18 @@ xfs_readdir( ASSERT(S_ISDIR(dp->i_d.di_mode)); XFS_STATS_INC(xs_dir_getdents); + args.dp = dp; + args.geo = dp->i_mount->m_dir_geo; + lock_mode = xfs_ilock_data_map_shared(dp); if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL) - rval = xfs_dir2_sf_getdents(dp, ctx); - else if ((rval = xfs_dir2_isblock(dp, &v))) + rval = xfs_dir2_sf_getdents(&args, ctx); + else if ((rval = xfs_dir2_isblock(&args, &v))) ; else if (v) - rval = xfs_dir2_block_getdents(dp, ctx); + rval = xfs_dir2_block_getdents(&args, ctx); else - rval = xfs_dir2_leaf_getdents(dp, ctx, bufsize); + rval = xfs_dir2_leaf_getdents(&args, ctx, bufsize); xfs_iunlock(dp, lock_mode); return rval; diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c index 4dc4193bdf1..53c3be619db 100644 --- a/fs/xfs/xfs_dir2_sf.c +++ b/fs/xfs/xfs_dir2_sf.c @@ -82,8 +82,10 @@ xfs_dir2_block_sfsize( xfs_ino_t parent = 0; /* parent inode number */ int size=0; /* total computed size */ int has_ftype; + struct xfs_da_geometry *geo; mp = dp->i_mount; + geo = mp->m_dir_geo; /* * if there is a filetype field, add the extra byte to the namelen @@ -92,7 +94,7 @@ xfs_dir2_block_sfsize( has_ftype = xfs_sb_version_hasftype(&mp->m_sb) ? 1 : 0; count = i8count = namelen = 0; - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(geo, hdr); blp = xfs_dir2_block_leaf_p(btp); /* @@ -105,7 +107,7 @@ xfs_dir2_block_sfsize( * Calculate the pointer to the entry at hand. */ dep = (xfs_dir2_data_entry_t *)((char *)hdr + - xfs_dir2_dataptr_to_off(mp->m_dir_geo, addr)); + xfs_dir2_dataptr_to_off(geo, addr)); /* * Detect . and .., so we can special-case them. * . is not included in sf directories. @@ -195,7 +197,7 @@ xfs_dir2_block_to_sf( /* * Set up to loop over the block's entries. */ - btp = xfs_dir2_block_tail_p(mp, hdr); + btp = xfs_dir2_block_tail_p(args->geo, hdr); ptr = (char *)dp->d_ops->data_entry_p(hdr); endptr = (char *)xfs_dir2_block_leaf_p(btp); sfep = xfs_dir2_sf_firstentry(sfp); @@ -247,7 +249,7 @@ xfs_dir2_block_to_sf( /* now we are done with the block, we can shrink the inode */ logflags = XFS_ILOG_CORE; - error = xfs_dir2_shrink_inode(args, mp->m_dirdatablk, bp); + error = xfs_dir2_shrink_inode(args, args->geo->datablk, bp); if (error) { ASSERT(error != ENOSPC); goto out; @@ -586,7 +588,7 @@ xfs_dir2_sf_addname_pick( * we'll go back, convert to block, then try the insert and convert * to leaf. */ - if (used + (holefit ? 0 : size) > mp->m_dirblksize) + if (used + (holefit ? 0 : size) > args->geo->blksize) return 0; /* * If changing the inode number size, do it the hard way. @@ -601,7 +603,7 @@ xfs_dir2_sf_addname_pick( /* * If it won't fit at the end then do it the hard way (use the hole). */ - if (used + size > mp->m_dirblksize) + if (used + size > args->geo->blksize) return 2; /* * Do it the easy way. @@ -652,7 +654,7 @@ xfs_dir2_sf_check( ASSERT((char *)sfep - (char *)sfp == dp->i_d.di_size); ASSERT(offset + (sfp->count + 2) * (uint)sizeof(xfs_dir2_leaf_entry_t) + - (uint)sizeof(xfs_dir2_block_tail_t) <= mp->m_dirblksize); + (uint)sizeof(xfs_dir2_block_tail_t) <= args->geo->blksize); } #endif /* DEBUG */ diff --git a/fs/xfs/xfs_dquot.c b/fs/xfs/xfs_dquot.c index 5fec738f1f2..3ee0cd43edc 100644 --- a/fs/xfs/xfs_dquot.c +++ b/fs/xfs/xfs_dquot.c @@ -353,10 +353,10 @@ xfs_qm_dqalloc( dqp->q_blkno, mp->m_quotainfo->qi_dqchunklen, 0); - - error = xfs_buf_geterror(bp); - if (error) + if (!bp) { + error = ENOMEM; goto error1; + } bp->b_ops = &xfs_dquot_buf_ops; /* diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 1b8160dc04d..1f66779d7a4 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -229,34 +229,27 @@ xfs_file_fsync( } STATIC ssize_t -xfs_file_aio_read( +xfs_file_read_iter( struct kiocb *iocb, - const struct iovec *iovp, - unsigned long nr_segs, - loff_t pos) + struct iov_iter *to) { struct file *file = iocb->ki_filp; struct inode *inode = file->f_mapping->host; struct xfs_inode *ip = XFS_I(inode); struct xfs_mount *mp = ip->i_mount; - size_t size = 0; + size_t size = iov_iter_count(to); ssize_t ret = 0; int ioflags = 0; xfs_fsize_t n; + loff_t pos = iocb->ki_pos; XFS_STATS_INC(xs_read_calls); - BUG_ON(iocb->ki_pos != pos); - if (unlikely(file->f_flags & O_DIRECT)) ioflags |= IO_ISDIRECT; if (file->f_mode & FMODE_NOCMTIME) ioflags |= IO_INVIS; - ret = generic_segment_checks(iovp, &nr_segs, &size, VERIFY_WRITE); - if (ret < 0) - return ret; - if (unlikely(ioflags & IO_ISDIRECT)) { xfs_buftarg_t *target = XFS_IS_REALTIME_INODE(ip) ? @@ -309,7 +302,7 @@ xfs_file_aio_read( trace_xfs_file_read(ip, size, pos, ioflags); - ret = generic_file_aio_read(iocb, iovp, nr_segs, pos); + ret = generic_file_read_iter(iocb, to); if (ret > 0) XFS_STATS_ADD(xs_read_bytes, ret); @@ -350,47 +343,6 @@ xfs_file_splice_read( } /* - * xfs_file_splice_write() does not use xfs_rw_ilock() because - * generic_file_splice_write() takes the i_mutex itself. This, in theory, - * couuld cause lock inversions between the aio_write path and the splice path - * if someone is doing concurrent splice(2) based writes and write(2) based - * writes to the same inode. The only real way to fix this is to re-implement - * the generic code here with correct locking orders. - */ -STATIC ssize_t -xfs_file_splice_write( - struct pipe_inode_info *pipe, - struct file *outfilp, - loff_t *ppos, - size_t count, - unsigned int flags) -{ - struct inode *inode = outfilp->f_mapping->host; - struct xfs_inode *ip = XFS_I(inode); - int ioflags = 0; - ssize_t ret; - - XFS_STATS_INC(xs_write_calls); - - if (outfilp->f_mode & FMODE_NOCMTIME) - ioflags |= IO_INVIS; - - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) - return -EIO; - - xfs_ilock(ip, XFS_IOLOCK_EXCL); - - trace_xfs_file_splice_write(ip, count, *ppos, ioflags); - - ret = generic_file_splice_write(pipe, outfilp, ppos, count, flags); - if (ret > 0) - XFS_STATS_ADD(xs_write_bytes, ret); - - xfs_iunlock(ip, XFS_IOLOCK_EXCL); - return ret; -} - -/* * This routine is called to handle zeroing any space in the last block of the * file that is beyond the EOF. We do this since the size is being increased * without writing anything to that block and we don't want to read the @@ -625,10 +577,7 @@ restart: STATIC ssize_t xfs_file_dio_aio_write( struct kiocb *iocb, - const struct iovec *iovp, - unsigned long nr_segs, - loff_t pos, - size_t ocount) + struct iov_iter *from) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; @@ -636,9 +585,10 @@ xfs_file_dio_aio_write( struct xfs_inode *ip = XFS_I(inode); struct xfs_mount *mp = ip->i_mount; ssize_t ret = 0; - size_t count = ocount; int unaligned_io = 0; int iolock; + size_t count = iov_iter_count(from); + loff_t pos = iocb->ki_pos; struct xfs_buftarg *target = XFS_IS_REALTIME_INODE(ip) ? mp->m_rtdev_targp : mp->m_ddev_targp; @@ -677,6 +627,7 @@ xfs_file_dio_aio_write( ret = xfs_file_aio_write_checks(file, &pos, &count, &iolock); if (ret) goto out; + iov_iter_truncate(from, count); if (mapping->nrpages) { ret = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, @@ -698,8 +649,7 @@ xfs_file_dio_aio_write( } trace_xfs_file_direct_write(ip, count, iocb->ki_pos, 0); - ret = generic_file_direct_write(iocb, iovp, - &nr_segs, pos, count, ocount); + ret = generic_file_direct_write(iocb, from, pos); out: xfs_rw_iunlock(ip, iolock); @@ -712,10 +662,7 @@ out: STATIC ssize_t xfs_file_buffered_aio_write( struct kiocb *iocb, - const struct iovec *iovp, - unsigned long nr_segs, - loff_t pos, - size_t count) + struct iov_iter *from) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; @@ -724,7 +671,8 @@ xfs_file_buffered_aio_write( ssize_t ret; int enospc = 0; int iolock = XFS_IOLOCK_EXCL; - struct iov_iter from; + loff_t pos = iocb->ki_pos; + size_t count = iov_iter_count(from); xfs_rw_ilock(ip, iolock); @@ -732,13 +680,13 @@ xfs_file_buffered_aio_write( if (ret) goto out; - iov_iter_init(&from, iovp, nr_segs, count, 0); + iov_iter_truncate(from, count); /* We can write back this queue in page reclaim */ current->backing_dev_info = mapping->backing_dev_info; write_retry: trace_xfs_file_buffered_write(ip, count, iocb->ki_pos, 0); - ret = generic_perform_write(file, &from, pos); + ret = generic_perform_write(file, from, pos); if (likely(ret >= 0)) iocb->ki_pos = pos + ret; /* @@ -759,40 +707,29 @@ out: } STATIC ssize_t -xfs_file_aio_write( +xfs_file_write_iter( struct kiocb *iocb, - const struct iovec *iovp, - unsigned long nr_segs, - loff_t pos) + struct iov_iter *from) { struct file *file = iocb->ki_filp; struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; struct xfs_inode *ip = XFS_I(inode); ssize_t ret; - size_t ocount = 0; + size_t ocount = iov_iter_count(from); XFS_STATS_INC(xs_write_calls); - BUG_ON(iocb->ki_pos != pos); - - ret = generic_segment_checks(iovp, &nr_segs, &ocount, VERIFY_READ); - if (ret) - return ret; - if (ocount == 0) return 0; - if (XFS_FORCED_SHUTDOWN(ip->i_mount)) { - ret = -EIO; - goto out; - } + if (XFS_FORCED_SHUTDOWN(ip->i_mount)) + return -EIO; if (unlikely(file->f_flags & O_DIRECT)) - ret = xfs_file_dio_aio_write(iocb, iovp, nr_segs, pos, ocount); + ret = xfs_file_dio_aio_write(iocb, from); else - ret = xfs_file_buffered_aio_write(iocb, iovp, nr_segs, pos, - ocount); + ret = xfs_file_buffered_aio_write(iocb, from); if (ret > 0) { ssize_t err; @@ -804,8 +741,6 @@ xfs_file_aio_write( if (err < 0) ret = err; } - -out: return ret; } @@ -1461,12 +1396,12 @@ xfs_file_llseek( const struct file_operations xfs_file_operations = { .llseek = xfs_file_llseek, - .read = do_sync_read, - .write = do_sync_write, - .aio_read = xfs_file_aio_read, - .aio_write = xfs_file_aio_write, + .read = new_sync_read, + .write = new_sync_write, + .read_iter = xfs_file_read_iter, + .write_iter = xfs_file_write_iter, .splice_read = xfs_file_splice_read, - .splice_write = xfs_file_splice_write, + .splice_write = iter_file_splice_write, .unlocked_ioctl = xfs_file_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = xfs_file_compat_ioctl, diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c index 3445ead7c1f..d2295561570 100644 --- a/fs/xfs/xfs_fsops.c +++ b/fs/xfs/xfs_fsops.c @@ -24,6 +24,8 @@ #include "xfs_sb.h" #include "xfs_ag.h" #include "xfs_mount.h" +#include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_inode_item.h" @@ -74,23 +76,18 @@ xfs_fs_geometry( } if (new_version >= 3) { geo->version = XFS_FSOP_GEOM_VERSION; - geo->flags = + geo->flags = XFS_FSOP_GEOM_FLAGS_NLINK | + XFS_FSOP_GEOM_FLAGS_DIRV2 | (xfs_sb_version_hasattr(&mp->m_sb) ? XFS_FSOP_GEOM_FLAGS_ATTR : 0) | - (xfs_sb_version_hasnlink(&mp->m_sb) ? - XFS_FSOP_GEOM_FLAGS_NLINK : 0) | (xfs_sb_version_hasquota(&mp->m_sb) ? XFS_FSOP_GEOM_FLAGS_QUOTA : 0) | (xfs_sb_version_hasalign(&mp->m_sb) ? XFS_FSOP_GEOM_FLAGS_IALIGN : 0) | (xfs_sb_version_hasdalign(&mp->m_sb) ? XFS_FSOP_GEOM_FLAGS_DALIGN : 0) | - (xfs_sb_version_hasshared(&mp->m_sb) ? - XFS_FSOP_GEOM_FLAGS_SHARED : 0) | (xfs_sb_version_hasextflgbit(&mp->m_sb) ? XFS_FSOP_GEOM_FLAGS_EXTFLG : 0) | - (xfs_sb_version_hasdirv2(&mp->m_sb) ? - XFS_FSOP_GEOM_FLAGS_DIRV2 : 0) | (xfs_sb_version_hassector(&mp->m_sb) ? XFS_FSOP_GEOM_FLAGS_SECTOR : 0) | (xfs_sb_version_hasasciici(&mp->m_sb) ? @@ -110,7 +107,7 @@ xfs_fs_geometry( geo->logsectsize = xfs_sb_version_hassector(&mp->m_sb) ? mp->m_sb.sb_logsectsize : BBSIZE; geo->rtsectsize = mp->m_sb.sb_blocksize; - geo->dirblocksize = mp->m_dirblksize; + geo->dirblocksize = mp->m_dir_geo->blksize; } if (new_version >= 4) { geo->flags |= diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c index 6ac0c2986c3..5960e5593fe 100644 --- a/fs/xfs/xfs_ialloc.c +++ b/fs/xfs/xfs_ialloc.c @@ -280,10 +280,8 @@ xfs_ialloc_inode_init( if (tp) xfs_icreate_log(tp, agno, agbno, mp->m_ialloc_inos, mp->m_sb.sb_inodesize, length, gen); - } else if (xfs_sb_version_hasnlink(&mp->m_sb)) + } else version = 2; - else - version = 1; for (j = 0; j < nbufs; j++) { /* @@ -1437,7 +1435,7 @@ xfs_difree_inobt( struct xfs_buf *agbp, xfs_agino_t agino, struct xfs_bmap_free *flist, - int *delete, + int *deleted, xfs_ino_t *first_ino, struct xfs_inobt_rec_incore *orec) { @@ -1497,7 +1495,7 @@ xfs_difree_inobt( if (!(mp->m_flags & XFS_MOUNT_IKEEP) && (rec.ir_freecount == mp->m_ialloc_inos)) { - *delete = 1; + *deleted = 1; *first_ino = XFS_AGINO_TO_INO(mp, agno, rec.ir_startino); /* @@ -1525,7 +1523,7 @@ xfs_difree_inobt( XFS_AGINO_TO_AGBNO(mp, rec.ir_startino)), mp->m_ialloc_blks, flist, mp); } else { - *delete = 0; + *deleted = 0; error = xfs_inobt_update(cur, &rec); if (error) { @@ -1662,7 +1660,7 @@ xfs_difree( struct xfs_trans *tp, /* transaction pointer */ xfs_ino_t inode, /* inode to be freed */ struct xfs_bmap_free *flist, /* extents to free */ - int *delete,/* set if inode cluster was deleted */ + int *deleted,/* set if inode cluster was deleted */ xfs_ino_t *first_ino)/* first inode in deleted cluster */ { /* REFERENCED */ @@ -1714,7 +1712,7 @@ xfs_difree( /* * Fix up the inode allocation btree. */ - error = xfs_difree_inobt(mp, tp, agbp, agino, flist, delete, first_ino, + error = xfs_difree_inobt(mp, tp, agbp, agino, flist, deleted, first_ino, &rec); if (error) goto error0; @@ -2131,7 +2129,6 @@ xfs_read_agi( if (error) return error; - ASSERT(!xfs_buf_geterror(*bpp)); xfs_buf_set_ref(*bpp, XFS_AGI_REF); return 0; } diff --git a/fs/xfs/xfs_ialloc.h b/fs/xfs/xfs_ialloc.h index 812365d17e6..95ad1c002d6 100644 --- a/fs/xfs/xfs_ialloc.h +++ b/fs/xfs/xfs_ialloc.h @@ -90,7 +90,7 @@ xfs_difree( struct xfs_trans *tp, /* transaction pointer */ xfs_ino_t inode, /* inode to be freed */ struct xfs_bmap_free *flist, /* extents to free */ - int *delete, /* set if inode cluster was deleted */ + int *deleted, /* set if inode cluster was deleted */ xfs_ino_t *first_ino); /* first inode in deleted cluster */ /* diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 6d6b44a508f..a6115fe1ac9 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -681,6 +681,14 @@ xfs_ialloc( return error; ASSERT(ip != NULL); + /* + * We always convert v1 inodes to v2 now - we only support filesystems + * with >= v2 inode capability, so there is no reason for ever leaving + * an inode in v1 format. + */ + if (ip->i_d.di_version == 1) + ip->i_d.di_version = 2; + ip->i_d.di_mode = mode; ip->i_d.di_onlink = 0; ip->i_d.di_nlink = nlink; @@ -690,27 +698,6 @@ xfs_ialloc( xfs_set_projid(ip, prid); memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); - /* - * If the superblock version is up to where we support new format - * inodes and this is currently an old format inode, then change - * the inode version number now. This way we only do the conversion - * here rather than here and in the flush/logging code. - */ - if (xfs_sb_version_hasnlink(&mp->m_sb) && - ip->i_d.di_version == 1) { - ip->i_d.di_version = 2; - /* - * We've already zeroed the old link count, the projid field, - * and the pad field. - */ - } - - /* - * Project ids won't be stored on disk if we are using a version 1 inode. - */ - if ((prid != 0) && (ip->i_d.di_version == 1)) - xfs_bump_ino_vers2(tp, ip); - if (pip && XFS_INHERIT_GID(pip)) { ip->i_d.di_gid = pip->i_d.di_gid; if ((pip->i_d.di_mode & S_ISGID) && S_ISDIR(mode)) { @@ -1056,40 +1043,6 @@ xfs_droplink( } /* - * This gets called when the inode's version needs to be changed from 1 to 2. - * Currently this happens when the nlink field overflows the old 16-bit value - * or when chproj is called to change the project for the first time. - * As a side effect the superblock version will also get rev'd - * to contain the NLINK bit. - */ -void -xfs_bump_ino_vers2( - xfs_trans_t *tp, - xfs_inode_t *ip) -{ - xfs_mount_t *mp; - - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); - ASSERT(ip->i_d.di_version == 1); - - ip->i_d.di_version = 2; - ip->i_d.di_onlink = 0; - memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); - mp = tp->t_mountp; - if (!xfs_sb_version_hasnlink(&mp->m_sb)) { - spin_lock(&mp->m_sb_lock); - if (!xfs_sb_version_hasnlink(&mp->m_sb)) { - xfs_sb_version_addnlink(&mp->m_sb); - spin_unlock(&mp->m_sb_lock); - xfs_mod_sb(tp, XFS_SB_VERSIONNUM); - } else { - spin_unlock(&mp->m_sb_lock); - } - } - /* Caller must log the inode */ -} - -/* * Increment the link count on an inode & log the change. */ int @@ -1099,22 +1052,10 @@ xfs_bumplink( { xfs_trans_ichgtime(tp, ip, XFS_ICHGTIME_CHG); + ASSERT(ip->i_d.di_version > 1); ASSERT(ip->i_d.di_nlink > 0 || (VFS_I(ip)->i_state & I_LINKABLE)); ip->i_d.di_nlink++; inc_nlink(VFS_I(ip)); - if ((ip->i_d.di_version == 1) && - (ip->i_d.di_nlink > XFS_MAXLINK_1)) { - /* - * The inode has increased its number of links beyond - * what can fit in an old format inode. It now needs - * to be converted to a version 2 inode with a 32 bit - * link count. If this is the first inode in the file - * system to do this, then we need to bump the superblock - * version number as well. - */ - xfs_bump_ino_vers2(tp, ip); - } - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); return 0; } @@ -3249,6 +3190,7 @@ xfs_iflush_int( ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE || ip->i_d.di_nextents > XFS_IFORK_MAXEXT(ip, XFS_DATA_FORK)); ASSERT(iip != NULL && iip->ili_fields != 0); + ASSERT(ip->i_d.di_version > 1); /* set *dip = inode's place in the buffer */ dip = (xfs_dinode_t *)xfs_buf_offset(bp, ip->i_imap.im_boffset); @@ -3309,7 +3251,7 @@ xfs_iflush_int( } /* - * Inode item log recovery for v1/v2 inodes are dependent on the + * Inode item log recovery for v2 inodes are dependent on the * di_flushiter count for correct sequencing. We bump the flush * iteration count so we can detect flushes which postdate a log record * during recovery. This is redundant as we now log every change and @@ -3332,37 +3274,6 @@ xfs_iflush_int( if (ip->i_d.di_flushiter == DI_MAX_FLUSH) ip->i_d.di_flushiter = 0; - /* - * If this is really an old format inode and the superblock version - * has not been updated to support only new format inodes, then - * convert back to the old inode format. If the superblock version - * has been updated, then make the conversion permanent. - */ - ASSERT(ip->i_d.di_version == 1 || xfs_sb_version_hasnlink(&mp->m_sb)); - if (ip->i_d.di_version == 1) { - if (!xfs_sb_version_hasnlink(&mp->m_sb)) { - /* - * Convert it back. - */ - ASSERT(ip->i_d.di_nlink <= XFS_MAXLINK_1); - dip->di_onlink = cpu_to_be16(ip->i_d.di_nlink); - } else { - /* - * The superblock version has already been bumped, - * so just make the conversion to the new inode - * format permanent. - */ - ip->i_d.di_version = 2; - dip->di_version = 2; - ip->i_d.di_onlink = 0; - dip->di_onlink = 0; - memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); - memset(&(dip->di_pad[0]), 0, - sizeof(dip->di_pad)); - ASSERT(xfs_get_projid(ip) == 0); - } - } - xfs_iflush_fork(ip, dip, iip, XFS_DATA_FORK); if (XFS_IFORK_Q(ip)) xfs_iflush_fork(ip, dip, iip, XFS_ATTR_FORK); diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h index 13aea548206..f72bffa6726 100644 --- a/fs/xfs/xfs_inode.h +++ b/fs/xfs/xfs_inode.h @@ -377,7 +377,6 @@ int xfs_dir_ialloc(struct xfs_trans **, struct xfs_inode *, umode_t, struct xfs_inode **, int *); int xfs_droplink(struct xfs_trans *, struct xfs_inode *); int xfs_bumplink(struct xfs_trans *, struct xfs_inode *); -void xfs_bump_ino_vers2(struct xfs_trans *, struct xfs_inode *); /* from xfs_file.c */ int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t); diff --git a/fs/xfs/xfs_inode_buf.c b/fs/xfs/xfs_inode_buf.c index 24e993996bd..cb35ae41d4a 100644 --- a/fs/xfs/xfs_inode_buf.c +++ b/fs/xfs/xfs_inode_buf.c @@ -437,17 +437,16 @@ xfs_iread( } /* - * The inode format changed when we moved the link count and - * made it 32 bits long. If this is an old format inode, - * convert it in memory to look like a new one. If it gets - * flushed to disk we will convert back before flushing or - * logging it. We zero out the new projid field and the old link - * count field. We'll handle clearing the pad field (the remains - * of the old uuid field) when we actually convert the inode to - * the new format. We don't change the version number so that we - * can distinguish this from a real new format inode. + * Automatically convert version 1 inode formats in memory to version 2 + * inode format. If the inode is modified, it will get logged and + * rewritten as a version 2 inode. We can do this because we set the + * superblock feature bit for v2 inodes unconditionally during mount + * and it means the reast of the code can assume the inode version is 2 + * or higher. */ if (ip->i_d.di_version == 1) { + ip->i_d.di_version = 2; + memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); ip->i_d.di_nlink = ip->i_d.di_onlink; ip->i_d.di_onlink = 0; xfs_set_projid(ip, 0); diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 686889b4a1e..a640137b357 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -145,34 +145,6 @@ xfs_inode_item_size( xfs_inode_item_attr_fork_size(iip, nvecs, nbytes); } -/* - * If this is a v1 format inode, then we need to log it as such. This means - * that we have to copy the link count from the new field to the old. We - * don't have to worry about the new fields, because nothing trusts them as - * long as the old inode version number is there. - */ -STATIC void -xfs_inode_item_format_v1_inode( - struct xfs_inode *ip) -{ - if (!xfs_sb_version_hasnlink(&ip->i_mount->m_sb)) { - /* - * Convert it back. - */ - ASSERT(ip->i_d.di_nlink <= XFS_MAXLINK_1); - ip->i_d.di_onlink = ip->i_d.di_nlink; - } else { - /* - * The superblock version has already been bumped, - * so just make the conversion to the new inode - * format permanent. - */ - ip->i_d.di_version = 2; - ip->i_d.di_onlink = 0; - memset(&(ip->i_d.di_pad[0]), 0, sizeof(ip->i_d.di_pad)); - } -} - STATIC void xfs_inode_item_format_data_fork( struct xfs_inode_log_item *iip, @@ -370,6 +342,8 @@ xfs_inode_item_format( struct xfs_inode_log_format *ilf; struct xfs_log_iovec *vecp = NULL; + ASSERT(ip->i_d.di_version > 1); + ilf = xlog_prepare_iovec(lv, &vecp, XLOG_REG_TYPE_IFORMAT); ilf->ilf_type = XFS_LI_INODE; ilf->ilf_ino = ip->i_ino; @@ -380,8 +354,6 @@ xfs_inode_item_format( ilf->ilf_size = 2; /* format + core */ xlog_finish_iovec(lv, vecp, sizeof(struct xfs_inode_log_format)); - if (ip->i_d.di_version == 1) - xfs_inode_item_format_v1_inode(ip); xlog_copy_iovec(lv, &vecp, XLOG_REG_TYPE_ICORE, &ip->i_d, xfs_icdinode_size(ip->i_d.di_version)); diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 2d8f4fdf07f..8bc1bbce745 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -1216,7 +1216,7 @@ xfs_ioctl_setattr( * cleared upon successful return from chown() */ if ((ip->i_d.di_mode & (S_ISUID|S_ISGID)) && - !inode_capable(VFS_I(ip), CAP_FSETID)) + !capable_wrt_inode_uidgid(VFS_I(ip), CAP_FSETID)) ip->i_d.di_mode &= ~(S_ISUID|S_ISGID); /* @@ -1228,15 +1228,8 @@ xfs_ioctl_setattr( olddquot = xfs_qm_vop_chown(tp, ip, &ip->i_pdquot, pdqp); } + ASSERT(ip->i_d.di_version > 1); xfs_set_projid(ip, fa->fsx_projid); - - /* - * We may have to rev the inode as well as - * the superblock version number since projids didn't - * exist before DINODE_VERSION_2 and SB_VERSION_NLINK. - */ - if (ip->i_d.di_version == 1) - xfs_bump_ino_vers2(tp, ip); } } diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 6c5eb4c551e..6d3ec2b6ee2 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -749,8 +749,7 @@ xfs_iomap_write_allocate( * pointer that the caller gave to us. */ error = xfs_bmapi_write(tp, ip, map_start_fsb, - count_fsb, - XFS_BMAPI_STACK_SWITCH, + count_fsb, 0, &first_block, 1, imap, &nimaps, &free_list); if (error) diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 3554098692d..292308dede6 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -1165,7 +1165,7 @@ xlog_iodone(xfs_buf_t *bp) /* * Race to shutdown the filesystem if we see an error. */ - if (XFS_TEST_ERROR((xfs_buf_geterror(bp)), l->l_mp, + if (XFS_TEST_ERROR(bp->b_error, l->l_mp, XFS_ERRTAG_IODONE_IOERR, XFS_RANDOM_IODONE_IOERR)) { xfs_buf_ioerror_alert(bp, __func__); xfs_buf_stale(bp); diff --git a/fs/xfs/xfs_log.h b/fs/xfs/xfs_log.h index 2c4004475e7..84e0deb95ab 100644 --- a/fs/xfs/xfs_log.h +++ b/fs/xfs/xfs_log.h @@ -24,7 +24,8 @@ struct xfs_log_vec { struct xfs_log_iovec *lv_iovecp; /* iovec array */ struct xfs_log_item *lv_item; /* owner */ char *lv_buf; /* formatted buffer */ - int lv_buf_len; /* size of formatted buffer */ + int lv_bytes; /* accounted space in buffer */ + int lv_buf_len; /* aligned size of buffer */ int lv_size; /* size of allocated lv */ }; @@ -52,15 +53,21 @@ xlog_prepare_iovec(struct xfs_log_vec *lv, struct xfs_log_iovec **vecp, return vec->i_addr; } +/* + * We need to make sure the next buffer is naturally aligned for the biggest + * basic data type we put into it. We already accounted for this padding when + * sizing the buffer. + * + * However, this padding does not get written into the log, and hence we have to + * track the space used by the log vectors separately to prevent log space hangs + * due to inaccurate accounting (i.e. a leak) of the used log space through the + * CIL context ticket. + */ static inline void xlog_finish_iovec(struct xfs_log_vec *lv, struct xfs_log_iovec *vec, int len) { - /* - * We need to make sure the next buffer is naturally aligned for the - * biggest basic data type we put into it. We already accounted for - * this when sizing the buffer. - */ lv->lv_buf_len += round_up(len, sizeof(uint64_t)); + lv->lv_bytes += len; vec->i_len = len; } diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c index 039c873e6fb..b3425b34e3d 100644 --- a/fs/xfs/xfs_log_cil.c +++ b/fs/xfs/xfs_log_cil.c @@ -97,7 +97,7 @@ xfs_cil_prepare_item( { /* Account for the new LV being passed in */ if (lv->lv_buf_len != XFS_LOG_VEC_ORDERED) { - *diff_len += lv->lv_buf_len; + *diff_len += lv->lv_bytes; *diff_iovecs += lv->lv_niovecs; } @@ -111,7 +111,7 @@ xfs_cil_prepare_item( else if (old_lv != lv) { ASSERT(lv->lv_buf_len != XFS_LOG_VEC_ORDERED); - *diff_len -= old_lv->lv_buf_len; + *diff_len -= old_lv->lv_bytes; *diff_iovecs -= old_lv->lv_niovecs; kmem_free(old_lv); } @@ -239,7 +239,7 @@ xlog_cil_insert_format_items( * that the space reservation accounting is correct. */ *diff_iovecs -= lv->lv_niovecs; - *diff_len -= lv->lv_buf_len; + *diff_len -= lv->lv_bytes; } else { /* allocate new data chunk */ lv = kmem_zalloc(buf_size, KM_SLEEP|KM_NOFS); @@ -259,6 +259,7 @@ xlog_cil_insert_format_items( /* The allocated data region lies beyond the iovec region */ lv->lv_buf_len = 0; + lv->lv_bytes = 0; lv->lv_buf = (char *)lv + buf_size - nbytes; ASSERT(IS_ALIGNED((unsigned long)lv->lv_buf, sizeof(uint64_t))); diff --git a/fs/xfs/xfs_log_rlimit.c b/fs/xfs/xfs_log_rlimit.c index 2af1a0a4d0f..ee7e0e80246 100644 --- a/fs/xfs/xfs_log_rlimit.c +++ b/fs/xfs/xfs_log_rlimit.c @@ -42,7 +42,7 @@ xfs_log_calc_max_attrsetm_res( int size; int nblks; - size = xfs_attr_leaf_entsize_local_max(mp->m_sb.sb_blocksize) - + size = xfs_attr_leaf_entsize_local_max(mp->m_attr_geo->blksize) - MAXNAMELEN - 1; nblks = XFS_DAENTER_SPACE_RES(mp, XFS_ATTR_FORK); nblks += XFS_B_TO_FSB(mp, size); diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 1ec84c359ea..3507cd0ec40 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -323,8 +323,19 @@ reread: /* * Initialize the mount structure from the superblock. */ - xfs_sb_from_disk(&mp->m_sb, XFS_BUF_TO_SBP(bp)); - xfs_sb_quota_from_disk(&mp->m_sb); + xfs_sb_from_disk(sbp, XFS_BUF_TO_SBP(bp)); + xfs_sb_quota_from_disk(sbp); + + /* + * If we haven't validated the superblock, do so now before we try + * to check the sector size and reread the superblock appropriately. + */ + if (sbp->sb_magicnum != XFS_SB_MAGIC) { + if (loud) + xfs_warn(mp, "Invalid superblock magic number"); + error = EINVAL; + goto release_buf; + } /* * We must be able to do sector-sized and sector-aligned IO. @@ -337,11 +348,11 @@ reread: goto release_buf; } - /* - * Re-read the superblock so the buffer is correctly sized, - * and properly verified. - */ if (buf_ops == NULL) { + /* + * Re-read the superblock so the buffer is correctly sized, + * and properly verified. + */ xfs_buf_relse(bp); sector_size = sbp->sb_sectsize; buf_ops = loud ? &xfs_sb_buf_ops : &xfs_sb_quiet_buf_ops; @@ -697,6 +708,12 @@ xfs_mountfs( mp->m_update_flags |= XFS_SB_VERSIONNUM; } + /* always use v2 inodes by default now */ + if (!(mp->m_sb.sb_versionnum & XFS_SB_VERSION_NLINKBIT)) { + mp->m_sb.sb_versionnum |= XFS_SB_VERSION_NLINKBIT; + mp->m_update_flags |= XFS_SB_VERSIONNUM; + } + /* * Check if sb_agblocks is aligned at stripe boundary * If sb_agblocks is NOT aligned turn off m_dalign since diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 27cce7b4875..7295a0b7c34 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -134,8 +134,6 @@ typedef struct xfs_mount { int m_fixedfsid[2]; /* unchanged for life of FS */ uint m_dmevmask; /* DMI events for this FS */ __uint64_t m_flags; /* global mount flags */ - uint m_dir_node_ents; /* #entries in a dir danode */ - uint m_attr_node_ents; /* #entries in attr danode */ int m_ialloc_inos; /* inodes in inode allocation */ int m_ialloc_blks; /* blocks in inode allocation */ int m_inoalign_mask;/* mask sb_inoalignmt if used */ @@ -148,17 +146,10 @@ typedef struct xfs_mount { int m_dalign; /* stripe unit */ int m_swidth; /* stripe width */ int m_sinoalign; /* stripe unit inode alignment */ - int m_attr_magicpct;/* 37% of the blocksize */ - int m_dir_magicpct; /* 37% of the dir blocksize */ __uint8_t m_sectbb_log; /* sectlog - BBSHIFT */ const struct xfs_nameops *m_dirnameops; /* vector of dir name ops */ const struct xfs_dir_ops *m_dir_inode_ops; /* vector of dir inode ops */ const struct xfs_dir_ops *m_nondir_inode_ops; /* !dir inode ops */ - int m_dirblksize; /* directory block sz--bytes */ - int m_dirblkfsbs; /* directory block sz--fsbs */ - xfs_dablk_t m_dirdatablk; /* blockno of dir data v2 */ - xfs_dablk_t m_dirleafblk; /* blockno of dir non-data v2 */ - xfs_dablk_t m_dirfreeblk; /* blockno of dirfreeindex v2 */ uint m_chsize; /* size of next field */ atomic_t m_active_trans; /* number trans frozen */ #ifdef HAVE_PERCPU_SB diff --git a/fs/xfs/xfs_rtbitmap.c b/fs/xfs/xfs_rtbitmap.c index b1f2fe8af4a..f4dd697cac0 100644 --- a/fs/xfs/xfs_rtbitmap.c +++ b/fs/xfs/xfs_rtbitmap.c @@ -74,7 +74,6 @@ xfs_rtbuf_get( mp->m_bsize, 0, &bp, NULL); if (error) return error; - ASSERT(!xfs_buf_geterror(bp)); *bpp = bp; return 0; } diff --git a/fs/xfs/xfs_sb.c b/fs/xfs/xfs_sb.c index 8baf61afae1..7703fa6770f 100644 --- a/fs/xfs/xfs_sb.c +++ b/fs/xfs/xfs_sb.c @@ -291,7 +291,8 @@ xfs_mount_validate_sb( (sbp->sb_imax_pct > 100 /* zero sb_imax_pct is valid */) || sbp->sb_dblocks == 0 || sbp->sb_dblocks > XFS_MAX_DBLOCKS(sbp) || - sbp->sb_dblocks < XFS_MIN_DBLOCKS(sbp))) { + sbp->sb_dblocks < XFS_MIN_DBLOCKS(sbp) || + sbp->sb_shared_vn != 0)) { xfs_notice(mp, "SB sanity check failed"); return XFS_ERROR(EFSCORRUPTED); } @@ -333,15 +334,6 @@ xfs_mount_validate_sb( xfs_warn(mp, "Offline file system operation in progress!"); return XFS_ERROR(EFSCORRUPTED); } - - /* - * Version 1 directory format has never worked on Linux. - */ - if (unlikely(!xfs_sb_version_hasdirv2(sbp))) { - xfs_warn(mp, "file system using version 1 directory format"); - return XFS_ERROR(ENOSYS); - } - return 0; } @@ -491,10 +483,16 @@ xfs_sb_quota_to_disk( } /* - * GQUOTINO and PQUOTINO cannot be used together in versions - * of superblock that do not have pquotino. from->sb_flags - * tells us which quota is active and should be copied to - * disk. + * GQUOTINO and PQUOTINO cannot be used together in versions of + * superblock that do not have pquotino. from->sb_flags tells us which + * quota is active and should be copied to disk. If neither are active, + * make sure we write NULLFSINO to the sb_gquotino field as a quota + * inode value of "0" is invalid when the XFS_SB_VERSION_QUOTA feature + * bit is set. + * + * Note that we don't need to handle the sb_uquotino or sb_pquotino here + * as they do not require any translation. Hence the main sb field loop + * will write them appropriately from the in-core superblock. */ if ((*fields & XFS_SB_GQUOTINO) && (from->sb_qflags & XFS_GQUOTA_ACCT)) @@ -502,6 +500,17 @@ xfs_sb_quota_to_disk( else if ((*fields & XFS_SB_PQUOTINO) && (from->sb_qflags & XFS_PQUOTA_ACCT)) to->sb_gquotino = cpu_to_be64(from->sb_pquotino); + else { + /* + * We can't rely on just the fields being logged to tell us + * that it is safe to write NULLFSINO - we should only do that + * if quotas are not actually enabled. Hence only write + * NULLFSINO if both in-core quota inodes are NULL. + */ + if (from->sb_gquotino == NULLFSINO && + from->sb_pquotino == NULLFSINO) + to->sb_gquotino = cpu_to_be64(NULLFSINO); + } *fields &= ~(XFS_SB_PQUOTINO | XFS_SB_GQUOTINO); } diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h index 950d1ea058b..c43c2d609a2 100644 --- a/fs/xfs/xfs_sb.h +++ b/fs/xfs/xfs_sb.h @@ -36,8 +36,6 @@ struct xfs_trans; #define XFS_SB_VERSION_5 5 /* CRC enabled filesystem */ #define XFS_SB_VERSION_NUMBITS 0x000f #define XFS_SB_VERSION_ALLFBITS 0xfff0 -#define XFS_SB_VERSION_SASHFBITS 0xf000 -#define XFS_SB_VERSION_REALFBITS 0x0ff0 #define XFS_SB_VERSION_ATTRBIT 0x0010 #define XFS_SB_VERSION_NLINKBIT 0x0020 #define XFS_SB_VERSION_QUOTABIT 0x0040 @@ -50,24 +48,15 @@ struct xfs_trans; #define XFS_SB_VERSION_DIRV2BIT 0x2000 #define XFS_SB_VERSION_BORGBIT 0x4000 /* ASCII only case-insens. */ #define XFS_SB_VERSION_MOREBITSBIT 0x8000 -#define XFS_SB_VERSION_OKSASHFBITS \ - (XFS_SB_VERSION_EXTFLGBIT | \ - XFS_SB_VERSION_DIRV2BIT | \ - XFS_SB_VERSION_BORGBIT) -#define XFS_SB_VERSION_OKREALFBITS \ - (XFS_SB_VERSION_ATTRBIT | \ - XFS_SB_VERSION_NLINKBIT | \ - XFS_SB_VERSION_QUOTABIT | \ - XFS_SB_VERSION_ALIGNBIT | \ - XFS_SB_VERSION_DALIGNBIT | \ - XFS_SB_VERSION_SHAREDBIT | \ - XFS_SB_VERSION_LOGV2BIT | \ - XFS_SB_VERSION_SECTORBIT | \ - XFS_SB_VERSION_MOREBITSBIT) -#define XFS_SB_VERSION_OKREALBITS \ - (XFS_SB_VERSION_NUMBITS | \ - XFS_SB_VERSION_OKREALFBITS | \ - XFS_SB_VERSION_OKSASHFBITS) + +/* + * Supported feature bit list is just all bits in the versionnum field because + * we've used them all up and understand them all. Except, of course, for the + * shared superblock bit, which nobody knows what it does and so is unsupported. + */ +#define XFS_SB_VERSION_OKBITS \ + ((XFS_SB_VERSION_NUMBITS | XFS_SB_VERSION_ALLFBITS) & \ + ~XFS_SB_VERSION_SHAREDBIT) /* * There are two words to hold XFS "feature" bits: the original @@ -76,7 +65,6 @@ struct xfs_trans; * * These defines represent bits in sb_features2. */ -#define XFS_SB_VERSION2_REALFBITS 0x00ffffff /* Mask: features */ #define XFS_SB_VERSION2_RESERVED1BIT 0x00000001 #define XFS_SB_VERSION2_LAZYSBCOUNTBIT 0x00000002 /* Superblk counters */ #define XFS_SB_VERSION2_RESERVED4BIT 0x00000004 @@ -86,16 +74,11 @@ struct xfs_trans; #define XFS_SB_VERSION2_CRCBIT 0x00000100 /* metadata CRCs */ #define XFS_SB_VERSION2_FTYPE 0x00000200 /* inode type in dir */ -#define XFS_SB_VERSION2_OKREALFBITS \ +#define XFS_SB_VERSION2_OKBITS \ (XFS_SB_VERSION2_LAZYSBCOUNTBIT | \ XFS_SB_VERSION2_ATTR2BIT | \ XFS_SB_VERSION2_PROJID32BIT | \ XFS_SB_VERSION2_FTYPE) -#define XFS_SB_VERSION2_OKSASHFBITS \ - (0) -#define XFS_SB_VERSION2_OKREALBITS \ - (XFS_SB_VERSION2_OKREALFBITS | \ - XFS_SB_VERSION2_OKSASHFBITS ) /* * Superblock - in core version. Must match the ondisk version below. @@ -345,214 +328,140 @@ typedef enum { #define XFS_SB_VERSION_NUM(sbp) ((sbp)->sb_versionnum & XFS_SB_VERSION_NUMBITS) -static inline int xfs_sb_good_version(xfs_sb_t *sbp) -{ - /* We always support version 1-3 */ - if (sbp->sb_versionnum >= XFS_SB_VERSION_1 && - sbp->sb_versionnum <= XFS_SB_VERSION_3) - return 1; - - /* We support version 4 if all feature bits are supported */ - if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) { - if ((sbp->sb_versionnum & ~XFS_SB_VERSION_OKREALBITS) || - ((sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) && - (sbp->sb_features2 & ~XFS_SB_VERSION2_OKREALBITS))) - return 0; - - if (sbp->sb_shared_vn > XFS_SB_MAX_SHARED_VN) - return 0; - return 1; - } - if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) - return 1; - - return 0; -} - /* - * Detect a mismatched features2 field. Older kernels read/wrote - * this into the wrong slot, so to be safe we keep them in sync. + * The first XFS version we support is a v4 superblock with V2 directories. */ -static inline int xfs_sb_has_mismatched_features2(xfs_sb_t *sbp) +static inline bool xfs_sb_good_v4_features(struct xfs_sb *sbp) { - return (sbp->sb_bad_features2 != sbp->sb_features2); -} + if (!(sbp->sb_versionnum & XFS_SB_VERSION_DIRV2BIT)) + return false; -static inline unsigned xfs_sb_version_tonew(unsigned v) -{ - if (v == XFS_SB_VERSION_1) - return XFS_SB_VERSION_4; + /* check for unknown features in the fs */ + if ((sbp->sb_versionnum & ~XFS_SB_VERSION_OKBITS) || + ((sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT) && + (sbp->sb_features2 & ~XFS_SB_VERSION2_OKBITS))) + return false; - if (v == XFS_SB_VERSION_2) - return XFS_SB_VERSION_4 | XFS_SB_VERSION_ATTRBIT; - - return XFS_SB_VERSION_4 | XFS_SB_VERSION_ATTRBIT | - XFS_SB_VERSION_NLINKBIT; + return true; } -static inline unsigned xfs_sb_version_toold(unsigned v) +static inline bool xfs_sb_good_version(struct xfs_sb *sbp) { - if (v & (XFS_SB_VERSION_QUOTABIT | XFS_SB_VERSION_ALIGNBIT)) - return 0; - if (v & XFS_SB_VERSION_NLINKBIT) - return XFS_SB_VERSION_3; - if (v & XFS_SB_VERSION_ATTRBIT) - return XFS_SB_VERSION_2; - return XFS_SB_VERSION_1; -} - -static inline int xfs_sb_version_hasattr(xfs_sb_t *sbp) -{ - return sbp->sb_versionnum == XFS_SB_VERSION_2 || - sbp->sb_versionnum == XFS_SB_VERSION_3 || - (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_ATTRBIT)); + if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) + return true; + if (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) + return xfs_sb_good_v4_features(sbp); + return false; } -static inline void xfs_sb_version_addattr(xfs_sb_t *sbp) +/* + * Detect a mismatched features2 field. Older kernels read/wrote + * this into the wrong slot, so to be safe we keep them in sync. + */ +static inline bool xfs_sb_has_mismatched_features2(struct xfs_sb *sbp) { - if (sbp->sb_versionnum == XFS_SB_VERSION_1) - sbp->sb_versionnum = XFS_SB_VERSION_2; - else if (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4) - sbp->sb_versionnum |= XFS_SB_VERSION_ATTRBIT; - else - sbp->sb_versionnum = XFS_SB_VERSION_4 | XFS_SB_VERSION_ATTRBIT; + return sbp->sb_bad_features2 != sbp->sb_features2; } -static inline int xfs_sb_version_hasnlink(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasattr(struct xfs_sb *sbp) { - return sbp->sb_versionnum == XFS_SB_VERSION_3 || - (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_NLINKBIT)); + return (sbp->sb_versionnum & XFS_SB_VERSION_ATTRBIT); } -static inline void xfs_sb_version_addnlink(xfs_sb_t *sbp) +static inline void xfs_sb_version_addattr(struct xfs_sb *sbp) { - if (sbp->sb_versionnum <= XFS_SB_VERSION_2) - sbp->sb_versionnum = XFS_SB_VERSION_3; - else - sbp->sb_versionnum |= XFS_SB_VERSION_NLINKBIT; + sbp->sb_versionnum |= XFS_SB_VERSION_ATTRBIT; } -static inline int xfs_sb_version_hasquota(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasquota(struct xfs_sb *sbp) { - return XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_QUOTABIT); + return (sbp->sb_versionnum & XFS_SB_VERSION_QUOTABIT); } -static inline void xfs_sb_version_addquota(xfs_sb_t *sbp) +static inline void xfs_sb_version_addquota(struct xfs_sb *sbp) { - if (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4) - sbp->sb_versionnum |= XFS_SB_VERSION_QUOTABIT; - else - sbp->sb_versionnum = xfs_sb_version_tonew(sbp->sb_versionnum) | - XFS_SB_VERSION_QUOTABIT; + sbp->sb_versionnum |= XFS_SB_VERSION_QUOTABIT; } -static inline int xfs_sb_version_hasalign(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasalign(struct xfs_sb *sbp) { - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && + return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || (sbp->sb_versionnum & XFS_SB_VERSION_ALIGNBIT)); } -static inline int xfs_sb_version_hasdalign(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasdalign(struct xfs_sb *sbp) { - return XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_DALIGNBIT); + return (sbp->sb_versionnum & XFS_SB_VERSION_DALIGNBIT); } -static inline int xfs_sb_version_hasshared(xfs_sb_t *sbp) +static inline bool xfs_sb_version_haslogv2(struct xfs_sb *sbp) { - return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_SHAREDBIT); + return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || + (sbp->sb_versionnum & XFS_SB_VERSION_LOGV2BIT); } -static inline int xfs_sb_version_hasdirv2(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasextflgbit(struct xfs_sb *sbp) { - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_DIRV2BIT)); + return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || + (sbp->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT); } -static inline int xfs_sb_version_haslogv2(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hassector(struct xfs_sb *sbp) { - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_LOGV2BIT)); + return (sbp->sb_versionnum & XFS_SB_VERSION_SECTORBIT); } -static inline int xfs_sb_version_hasextflgbit(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasasciici(struct xfs_sb *sbp) { - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_EXTFLGBIT)); + return (sbp->sb_versionnum & XFS_SB_VERSION_BORGBIT); } -static inline int xfs_sb_version_hassector(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasmorebits(struct xfs_sb *sbp) { - return XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_SECTORBIT); -} - -static inline int xfs_sb_version_hasasciici(xfs_sb_t *sbp) -{ - return XFS_SB_VERSION_NUM(sbp) >= XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_BORGBIT); -} - -static inline int xfs_sb_version_hasmorebits(xfs_sb_t *sbp) -{ - return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || - (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4 && - (sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT)); + return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5 || + (sbp->sb_versionnum & XFS_SB_VERSION_MOREBITSBIT); } /* * sb_features2 bit version macros. - * - * For example, for a bit defined as XFS_SB_VERSION2_FUNBIT, has a macro: - * - * SB_VERSION_HASFUNBIT(xfs_sb_t *sbp) - * ((xfs_sb_version_hasmorebits(sbp) && - * ((sbp)->sb_features2 & XFS_SB_VERSION2_FUNBIT) */ - -static inline int xfs_sb_version_haslazysbcount(xfs_sb_t *sbp) +static inline bool xfs_sb_version_haslazysbcount(struct xfs_sb *sbp) { return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || (xfs_sb_version_hasmorebits(sbp) && (sbp->sb_features2 & XFS_SB_VERSION2_LAZYSBCOUNTBIT)); } -static inline int xfs_sb_version_hasattr2(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasattr2(struct xfs_sb *sbp) { return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || (xfs_sb_version_hasmorebits(sbp) && (sbp->sb_features2 & XFS_SB_VERSION2_ATTR2BIT)); } -static inline void xfs_sb_version_addattr2(xfs_sb_t *sbp) +static inline void xfs_sb_version_addattr2(struct xfs_sb *sbp) { sbp->sb_versionnum |= XFS_SB_VERSION_MOREBITSBIT; sbp->sb_features2 |= XFS_SB_VERSION2_ATTR2BIT; + sbp->sb_bad_features2 |= XFS_SB_VERSION2_ATTR2BIT; } -static inline void xfs_sb_version_removeattr2(xfs_sb_t *sbp) +static inline void xfs_sb_version_removeattr2(struct xfs_sb *sbp) { sbp->sb_features2 &= ~XFS_SB_VERSION2_ATTR2BIT; + sbp->sb_bad_features2 &= ~XFS_SB_VERSION2_ATTR2BIT; if (!sbp->sb_features2) sbp->sb_versionnum &= ~XFS_SB_VERSION_MOREBITSBIT; } -static inline int xfs_sb_version_hasprojid32bit(xfs_sb_t *sbp) +static inline bool xfs_sb_version_hasprojid32bit(struct xfs_sb *sbp) { return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5) || (xfs_sb_version_hasmorebits(sbp) && (sbp->sb_features2 & XFS_SB_VERSION2_PROJID32BIT)); } -static inline void xfs_sb_version_addprojid32bit(xfs_sb_t *sbp) +static inline void xfs_sb_version_addprojid32bit(struct xfs_sb *sbp) { sbp->sb_versionnum |= XFS_SB_VERSION_MOREBITSBIT; sbp->sb_features2 |= XFS_SB_VERSION2_PROJID32BIT; @@ -625,12 +534,12 @@ xfs_sb_has_incompat_log_feature( /* * V5 superblock specific feature checks */ -static inline int xfs_sb_version_hascrc(xfs_sb_t *sbp) +static inline int xfs_sb_version_hascrc(struct xfs_sb *sbp) { return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; } -static inline int xfs_sb_version_has_pquotino(xfs_sb_t *sbp) +static inline int xfs_sb_version_has_pquotino(struct xfs_sb *sbp) { return XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_5; } diff --git a/fs/xfs/xfs_symlink.c b/fs/xfs/xfs_symlink.c index 0816b4018df..d69363c833e 100644 --- a/fs/xfs/xfs_symlink.c +++ b/fs/xfs/xfs_symlink.c @@ -27,6 +27,7 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_dir2.h" #include "xfs_inode.h" #include "xfs_ialloc.h" diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 6910458915c..152f8278263 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -1118,7 +1118,6 @@ DEFINE_RW_EVENT(xfs_file_read); DEFINE_RW_EVENT(xfs_file_buffered_write); DEFINE_RW_EVENT(xfs_file_direct_write); DEFINE_RW_EVENT(xfs_file_splice_read); -DEFINE_RW_EVENT(xfs_file_splice_write); DECLARE_EVENT_CLASS(xfs_page_class, TP_PROTO(struct inode *inode, struct page *page, unsigned long off, diff --git a/fs/xfs/xfs_trans_resv.c b/fs/xfs/xfs_trans_resv.c index 52b6c3e3203..f2bda7c76b8 100644 --- a/fs/xfs/xfs_trans_resv.c +++ b/fs/xfs/xfs_trans_resv.c @@ -26,6 +26,7 @@ #include "xfs_ag.h" #include "xfs_mount.h" #include "xfs_da_format.h" +#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_bmap_btree.h" #include "xfs_ialloc.h" @@ -609,7 +610,7 @@ xfs_calc_addafork_reservation( return XFS_DQUOT_LOGRES(mp) + xfs_calc_inode_res(mp, 1) + xfs_calc_buf_res(2, mp->m_sb.sb_sectsize) + - xfs_calc_buf_res(1, mp->m_dirblksize) + + xfs_calc_buf_res(1, mp->m_dir_geo->blksize) + xfs_calc_buf_res(XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK) + 1, XFS_FSB_TO_B(mp, 1)) + xfs_calc_buf_res(XFS_ALLOCFREE_LOG_COUNT(mp, 1), diff --git a/fs/xfs/xfs_trans_space.h b/fs/xfs/xfs_trans_space.h index df4c1f81884..bf9c4579334 100644 --- a/fs/xfs/xfs_trans_space.h +++ b/fs/xfs/xfs_trans_space.h @@ -28,7 +28,8 @@ (((b + XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp) - 1) / \ XFS_MAX_CONTIG_EXTENTS_PER_BLOCK(mp)) * \ XFS_EXTENTADD_SPACE_RES(mp,w)) -#define XFS_DAENTER_1B(mp,w) ((w) == XFS_DATA_FORK ? (mp)->m_dirblkfsbs : 1) +#define XFS_DAENTER_1B(mp,w) \ + ((w) == XFS_DATA_FORK ? (mp)->m_dir_geo->fsbcount : 1) #define XFS_DAENTER_DBS(mp,w) \ (XFS_DA_NODE_MAXDEPTH + (((w) == XFS_DATA_FORK) ? 2 : 0)) #define XFS_DAENTER_BLOCKS(mp,w) \ @@ -55,7 +56,7 @@ * Space reservation values for various transactions. */ #define XFS_ADDAFORK_SPACE_RES(mp) \ - ((mp)->m_dirblkfsbs + XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK)) + ((mp)->m_dir_geo->fsbcount + XFS_DAENTER_BMAP1B(mp, XFS_DATA_FORK)) #define XFS_ATTRRM_SPACE_RES(mp) \ XFS_DAREMOVE_SPACE_RES(mp, XFS_ATTR_FORK) /* This macro is not used - see inline code in xfs_attr_set */ |