diff options
author | Christoph Hellwig <hch@infradead.org> | 2007-06-28 16:43:50 +1000 |
---|---|---|
committer | Tim Shimmin <tes@chook.melbourne.sgi.com> | 2007-07-14 15:37:02 +1000 |
commit | bbaaf53808c778bda24f8245a440c5ceacc1a37d (patch) | |
tree | 8539cec4777f2a20681bf46c224907f661923a39 /fs | |
parent | 54aa8e26e90da882b145fcd33ed752431d6b318b (diff) |
[XFS] Reduce shouting by removing unnecessary macros from dir2 code.
SGI-PV: 966505
SGI-Modid: xfs-linux-melb:xfs-kern:28947a
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/xfs_dir2.c | 12 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_block.c | 98 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_block.h | 2 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_data.c | 54 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_data.h | 12 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_leaf.c | 106 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_leaf.h | 29 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_node.c | 66 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_node.h | 4 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_sf.c | 204 | ||||
-rw-r--r-- | fs/xfs/xfs_dir2_sf.h | 20 |
11 files changed, 283 insertions, 324 deletions
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c index 8e8e5279334..29e091914df 100644 --- a/fs/xfs/xfs_dir2.c +++ b/fs/xfs/xfs_dir2.c @@ -55,9 +55,9 @@ xfs_dir_mount( XFS_MAX_BLOCKSIZE); mp->m_dirblksize = 1 << (mp->m_sb.sb_blocklog + mp->m_sb.sb_dirblklog); mp->m_dirblkfsbs = 1 << mp->m_sb.sb_dirblklog; - mp->m_dirdatablk = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_DATA_FIRSTDB(mp)); - mp->m_dirleafblk = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_LEAF_FIRSTDB(mp)); - mp->m_dirfreeblk = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_FREE_FIRSTDB(mp)); + mp->m_dirdatablk = xfs_dir2_db_to_da(mp, XFS_DIR2_DATA_FIRSTDB(mp)); + mp->m_dirleafblk = xfs_dir2_db_to_da(mp, XFS_DIR2_LEAF_FIRSTDB(mp)); + mp->m_dirfreeblk = xfs_dir2_db_to_da(mp, XFS_DIR2_FREE_FIRSTDB(mp)); mp->m_attr_node_ents = (mp->m_sb.sb_blocksize - (uint)sizeof(xfs_da_node_hdr_t)) / (uint)sizeof(xfs_da_node_entry_t); @@ -554,7 +554,7 @@ xfs_dir2_grow_inode( */ if (mapp != &map) kmem_free(mapp, sizeof(*mapp) * count); - *dbp = XFS_DIR2_DA_TO_DB(mp, (xfs_dablk_t)bno); + *dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno); /* * Update file's size if this is the data space and it grew. */ @@ -706,7 +706,7 @@ xfs_dir2_shrink_inode( dp = args->dp; mp = dp->i_mount; tp = args->trans; - da = XFS_DIR2_DB_TO_DA(mp, db); + da = xfs_dir2_db_to_da(mp, db); /* * Unmap the fsblock(s). */ @@ -742,7 +742,7 @@ xfs_dir2_shrink_inode( /* * If the block isn't the last one in the directory, we're done. */ - if (dp->i_d.di_size > XFS_DIR2_DB_OFF_TO_BYTE(mp, db + 1, 0)) + if (dp->i_d.di_size > xfs_dir2_db_off_to_byte(mp, db + 1, 0)) return 0; bno = da; if ((error = xfs_bmap_last_before(tp, dp, &bno, XFS_DATA_FORK))) { diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c index 3accc1dcd6c..e4df1aaae2a 100644 --- a/fs/xfs/xfs_dir2_block.c +++ b/fs/xfs/xfs_dir2_block.c @@ -115,13 +115,13 @@ xfs_dir2_block_addname( xfs_da_brelse(tp, bp); return XFS_ERROR(EFSCORRUPTED); } - len = XFS_DIR2_DATA_ENTSIZE(args->namelen); + len = xfs_dir2_data_entsize(args->namelen); /* * Set up pointers to parts of the block. */ bf = block->hdr.bestfree; - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); /* * No stale entries? Need space for entry and new leaf. */ @@ -396,7 +396,7 @@ xfs_dir2_block_addname( * Fill in the leaf entry. */ blp[mid].hashval = cpu_to_be32(args->hashval); - blp[mid].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp, + blp[mid].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp, (char *)dep - (char *)block)); xfs_dir2_block_log_leaf(tp, bp, lfloglow, lfloghigh); /* @@ -411,7 +411,7 @@ xfs_dir2_block_addname( dep->inumber = cpu_to_be64(args->inumber); dep->namelen = args->namelen; memcpy(dep->name, args->name, args->namelen); - tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep); + tagp = xfs_dir2_data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)block); /* * Clean up the bestfree array and log the header, tail, and entry. @@ -455,7 +455,7 @@ xfs_dir2_block_getdents( /* * If the block number in the offset is out of range, we're done. */ - if (XFS_DIR2_DATAPTR_TO_DB(mp, uio->uio_offset) > mp->m_dirdatablk) { + if (xfs_dir2_dataptr_to_db(mp, uio->uio_offset) > mp->m_dirdatablk) { *eofp = 1; return 0; } @@ -471,15 +471,15 @@ xfs_dir2_block_getdents( * Extract the byte offset we start at from the seek pointer. * We'll skip entries before this. */ - wantoff = XFS_DIR2_DATAPTR_TO_OFF(mp, uio->uio_offset); + wantoff = xfs_dir2_dataptr_to_off(mp, uio->uio_offset); block = bp->data; xfs_dir2_data_check(dp, bp); /* * Set up values for the loop. */ - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); + btp = xfs_dir2_block_tail_p(mp, block); ptr = (char *)block->u; - endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp); + endptr = (char *)xfs_dir2_block_leaf_p(btp); p.dbp = dbp; p.put = put; p.uio = uio; @@ -502,7 +502,7 @@ xfs_dir2_block_getdents( /* * Bump pointer for the next iteration. */ - ptr += XFS_DIR2_DATA_ENTSIZE(dep->namelen); + ptr += xfs_dir2_data_entsize(dep->namelen); /* * The entry is before the desired starting point, skip it. */ @@ -513,7 +513,7 @@ xfs_dir2_block_getdents( */ p.namelen = dep->namelen; - p.cook = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk, + p.cook = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk, ptr - (char *)block); p.ino = be64_to_cpu(dep->inumber); #if XFS_BIG_INUMS @@ -531,7 +531,7 @@ xfs_dir2_block_getdents( */ if (!p.done) { uio->uio_offset = - XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk, + xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk, (char *)dep - (char *)block); xfs_da_brelse(tp, bp); return error; @@ -545,7 +545,7 @@ xfs_dir2_block_getdents( *eofp = 1; uio->uio_offset = - XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk + 1, 0); + xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk + 1, 0); xfs_da_brelse(tp, bp); @@ -569,8 +569,8 @@ xfs_dir2_block_log_leaf( mp = tp->t_mountp; block = bp->data; - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); xfs_da_log_buf(tp, bp, (uint)((char *)&blp[first] - (char *)block), (uint)((char *)&blp[last + 1] - (char *)block - 1)); } @@ -589,7 +589,7 @@ xfs_dir2_block_log_tail( mp = tp->t_mountp; block = bp->data; - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); + btp = xfs_dir2_block_tail_p(mp, block); xfs_da_log_buf(tp, bp, (uint)((char *)btp - (char *)block), (uint)((char *)(btp + 1) - (char *)block - 1)); } @@ -623,13 +623,13 @@ xfs_dir2_block_lookup( mp = dp->i_mount; block = bp->data; xfs_dir2_data_check(dp, bp); - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); /* * Get the offset from the leaf entry, to point to the data. */ dep = (xfs_dir2_data_entry_t *) - ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address))); + ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address))); /* * Fill in inode number, release the block. */ @@ -675,8 +675,8 @@ xfs_dir2_block_lookup_int( ASSERT(bp != NULL); block = bp->data; xfs_dir2_data_check(dp, bp); - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); /* * Loop doing a binary search for our hash value. * Find our entry, ENOENT if it's not there. @@ -713,7 +713,7 @@ xfs_dir2_block_lookup_int( * Get pointer to the entry from the leaf. */ dep = (xfs_dir2_data_entry_t *) - ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, addr)); + ((char *)block + xfs_dir2_dataptr_to_off(mp, addr)); /* * Compare, if it's right give back buffer & entry number. */ @@ -768,20 +768,20 @@ xfs_dir2_block_removename( tp = args->trans; mp = dp->i_mount; block = bp->data; - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); /* * Point to the data entry using the leaf entry. */ dep = (xfs_dir2_data_entry_t *) - ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address))); + ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address))); /* * Mark the data entry's space free. */ needlog = needscan = 0; xfs_dir2_data_make_free(tp, bp, (xfs_dir2_data_aoff_t)((char *)dep - (char *)block), - XFS_DIR2_DATA_ENTSIZE(dep->namelen), &needlog, &needscan); + xfs_dir2_data_entsize(dep->namelen), &needlog, &needscan); /* * Fix up the block tail. */ @@ -843,13 +843,13 @@ xfs_dir2_block_replace( dp = args->dp; mp = dp->i_mount; block = bp->data; - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); /* * Point to the data entry we need to change. */ dep = (xfs_dir2_data_entry_t *) - ((char *)block + XFS_DIR2_DATAPTR_TO_OFF(mp, be32_to_cpu(blp[ent].address))); + ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address))); ASSERT(be64_to_cpu(dep->inumber) != args->inumber); /* * Change the inode number to the new value. @@ -912,7 +912,7 @@ xfs_dir2_leaf_to_block( mp = dp->i_mount; leaf = lbp->data; ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAF1_MAGIC); - ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf); + ltp = xfs_dir2_leaf_tail_p(mp, leaf); /* * If there are data blocks other than the first one, take this * opportunity to remove trailing empty data blocks that may have @@ -920,7 +920,7 @@ xfs_dir2_leaf_to_block( * These will show up in the leaf bests table. */ while (dp->i_d.di_size > mp->m_dirblksize) { - bestsp = XFS_DIR2_LEAF_BESTS_P(ltp); + bestsp = xfs_dir2_leaf_bests_p(ltp); if (be16_to_cpu(bestsp[be32_to_cpu(ltp->bestcount) - 1]) == mp->m_dirblksize - (uint)sizeof(block->hdr)) { if ((error = @@ -974,14 +974,14 @@ xfs_dir2_leaf_to_block( /* * Initialize the block tail. */ - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); + btp = xfs_dir2_block_tail_p(mp, block); btp->count = cpu_to_be32(be16_to_cpu(leaf->hdr.count) - be16_to_cpu(leaf->hdr.stale)); btp->stale = 0; xfs_dir2_block_log_tail(tp, dbp); /* * Initialize the block leaf area. We compact out stale entries. */ - lep = XFS_DIR2_BLOCK_LEAF_P(btp); + lep = xfs_dir2_block_leaf_p(btp); for (from = to = 0; from < be16_to_cpu(leaf->hdr.count); from++) { if (be32_to_cpu(leaf->ents[from].address) == XFS_DIR2_NULL_DATAPTR) continue; @@ -1067,7 +1067,7 @@ xfs_dir2_sf_to_block( ASSERT(dp->i_df.if_bytes == dp->i_d.di_size); ASSERT(dp->i_df.if_u1.if_data != NULL); sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data; - ASSERT(dp->i_d.di_size >= XFS_DIR2_SF_HDR_SIZE(sfp->hdr.i8count)); + ASSERT(dp->i_d.di_size >= xfs_dir2_sf_hdr_size(sfp->hdr.i8count)); /* * Copy the directory into the stack buffer. * Then pitch the incore inode data so we can make extents. @@ -1119,10 +1119,10 @@ xfs_dir2_sf_to_block( /* * Fill in the tail. */ - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); + btp = xfs_dir2_block_tail_p(mp, block); btp->count = cpu_to_be32(sfp->hdr.count + 2); /* ., .. */ btp->stale = 0; - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + blp = xfs_dir2_block_leaf_p(btp); endoffset = (uint)((char *)blp - (char *)block); /* * Remove the freespace, we'll manage it. @@ -1138,25 +1138,25 @@ xfs_dir2_sf_to_block( dep->inumber = cpu_to_be64(dp->i_ino); dep->namelen = 1; dep->name[0] = '.'; - tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep); + tagp = xfs_dir2_data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)block); xfs_dir2_data_log_entry(tp, bp, dep); blp[0].hashval = cpu_to_be32(xfs_dir_hash_dot); - blp[0].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp, + blp[0].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp, (char *)dep - (char *)block)); /* * Create entry for .. */ dep = (xfs_dir2_data_entry_t *) ((char *)block + XFS_DIR2_DATA_DOTDOT_OFFSET); - dep->inumber = cpu_to_be64(XFS_DIR2_SF_GET_INUMBER(sfp, &sfp->hdr.parent)); + dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent)); dep->namelen = 2; dep->name[0] = dep->name[1] = '.'; - tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep); + tagp = xfs_dir2_data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)block); xfs_dir2_data_log_entry(tp, bp, dep); blp[1].hashval = cpu_to_be32(xfs_dir_hash_dotdot); - blp[1].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp, + blp[1].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp, (char *)dep - (char *)block)); offset = XFS_DIR2_DATA_FIRST_OFFSET; /* @@ -1165,7 +1165,7 @@ xfs_dir2_sf_to_block( if ((i = 0) == sfp->hdr.count) sfep = NULL; else - sfep = XFS_DIR2_SF_FIRSTENTRY(sfp); + sfep = xfs_dir2_sf_firstentry(sfp); /* * Need to preserve the existing offset values in the sf directory. * Insert holes (unused entries) where necessary. @@ -1177,7 +1177,7 @@ xfs_dir2_sf_to_block( if (sfep == NULL) newoffset = endoffset; else - newoffset = XFS_DIR2_SF_GET_OFFSET(sfep); + newoffset = xfs_dir2_sf_get_offset(sfep); /* * There should be a hole here, make one. */ @@ -1186,7 +1186,7 @@ xfs_dir2_sf_to_block( ((char *)block + offset); dup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); dup->length = cpu_to_be16(newoffset - offset); - *XFS_DIR2_DATA_UNUSED_TAG_P(dup) = cpu_to_be16( + *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16( ((char *)dup - (char *)block)); xfs_dir2_data_log_unused(tp, bp, dup); (void)xfs_dir2_data_freeinsert((xfs_dir2_data_t *)block, @@ -1198,22 +1198,22 @@ xfs_dir2_sf_to_block( * Copy a real entry. */ dep = (xfs_dir2_data_entry_t *)((char *)block + newoffset); - dep->inumber = cpu_to_be64(XFS_DIR2_SF_GET_INUMBER(sfp, - XFS_DIR2_SF_INUMBERP(sfep))); + dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp, + xfs_dir2_sf_inumberp(sfep))); dep->namelen = sfep->namelen; memcpy(dep->name, sfep->name, dep->namelen); - tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep); + tagp = xfs_dir2_data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)block); xfs_dir2_data_log_entry(tp, bp, dep); blp[2 + i].hashval = cpu_to_be32(xfs_da_hashname( (char *)sfep->name, sfep->namelen)); - blp[2 + i].address = cpu_to_be32(XFS_DIR2_BYTE_TO_DATAPTR(mp, + blp[2 + i].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp, (char *)dep - (char *)block)); offset = (int)((char *)(tagp + 1) - (char *)block); if (++i == sfp->hdr.count) sfep = NULL; else - sfep = XFS_DIR2_SF_NEXTENTRY(sfp, sfep); + sfep = xfs_dir2_sf_nextentry(sfp, sfep); } /* Done with the temporary buffer */ kmem_free(buf, buf_len); diff --git a/fs/xfs/xfs_dir2_block.h b/fs/xfs/xfs_dir2_block.h index 6722effd0b2..e7c2606161e 100644 --- a/fs/xfs/xfs_dir2_block.h +++ b/fs/xfs/xfs_dir2_block.h @@ -60,7 +60,6 @@ typedef struct xfs_dir2_block { /* * Pointer to the leaf header embedded in a data block (1-block format) */ -#define XFS_DIR2_BLOCK_TAIL_P(mp,block) xfs_dir2_block_tail_p(mp,block) static inline xfs_dir2_block_tail_t * xfs_dir2_block_tail_p(struct xfs_mount *mp, xfs_dir2_block_t *block) { @@ -71,7 +70,6 @@ xfs_dir2_block_tail_p(struct xfs_mount *mp, xfs_dir2_block_t *block) /* * Pointer to the leaf entries embedded in a data block (1-block format) */ -#define XFS_DIR2_BLOCK_LEAF_P(btp) xfs_dir2_block_leaf_p(btp) static inline struct xfs_dir2_leaf_entry * xfs_dir2_block_leaf_p(xfs_dir2_block_tail_t *btp) { diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c index c211c37ef67..7ebe295bd6d 100644 --- a/fs/xfs/xfs_dir2_data.c +++ b/fs/xfs/xfs_dir2_data.c @@ -72,8 +72,8 @@ xfs_dir2_data_check( bf = d->hdr.bestfree; p = (char *)d->u; if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) { - btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d); - lep = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d); + lep = xfs_dir2_block_leaf_p(btp); endp = (char *)lep; } else endp = (char *)d + mp->m_dirblksize; @@ -107,7 +107,7 @@ xfs_dir2_data_check( */ if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) { ASSERT(lastfree == 0); - ASSERT(be16_to_cpu(*XFS_DIR2_DATA_UNUSED_TAG_P(dup)) == + ASSERT(be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup)) == (char *)dup - (char *)d); dfp = xfs_dir2_data_freefind(d, dup); if (dfp) { @@ -131,12 +131,12 @@ xfs_dir2_data_check( dep = (xfs_dir2_data_entry_t *)p; ASSERT(dep->namelen != 0); ASSERT(xfs_dir_ino_validate(mp, be64_to_cpu(dep->inumber)) == 0); - ASSERT(be16_to_cpu(*XFS_DIR2_DATA_ENTRY_TAG_P(dep)) == + ASSERT(be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep)) == (char *)dep - (char *)d); count++; lastfree = 0; if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) { - addr = XFS_DIR2_DB_OFF_TO_DATAPTR(mp, mp->m_dirdatablk, + addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk, (xfs_dir2_data_aoff_t) ((char *)dep - (char *)d)); hash = xfs_da_hashname((char *)dep->name, dep->namelen); @@ -147,7 +147,7 @@ xfs_dir2_data_check( } ASSERT(i < be32_to_cpu(btp->count)); } - p += XFS_DIR2_DATA_ENTSIZE(dep->namelen); + p += xfs_dir2_data_entsize(dep->namelen); } /* * Need to have seen all the entries and all the bestfree slots. @@ -346,8 +346,8 @@ xfs_dir2_data_freescan( */ p = (char *)d->u; if (be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC) { - btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d); - endp = (char *)XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d); + endp = (char *)xfs_dir2_block_leaf_p(btp); } else endp = (char *)d + mp->m_dirblksize; /* @@ -360,7 +360,7 @@ xfs_dir2_data_freescan( */ if (be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG) { ASSERT((char *)dup - (char *)d == - be16_to_cpu(*XFS_DIR2_DATA_UNUSED_TAG_P(dup))); + be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup))); xfs_dir2_data_freeinsert(d, dup, loghead); p += be16_to_cpu(dup->length); } @@ -370,8 +370,8 @@ xfs_dir2_data_freescan( else { dep = (xfs_dir2_data_entry_t *)p; ASSERT((char *)dep - (char *)d == - be16_to_cpu(*XFS_DIR2_DATA_ENTRY_TAG_P(dep))); - p += XFS_DIR2_DATA_ENTSIZE(dep->namelen); + be16_to_cpu(*xfs_dir2_data_entry_tag_p(dep))); + p += xfs_dir2_data_entsize(dep->namelen); } } } @@ -402,7 +402,7 @@ xfs_dir2_data_init( /* * Get the buffer set up for the block. */ - error = xfs_da_get_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, blkno), -1, &bp, + error = xfs_da_get_buf(tp, dp, xfs_dir2_db_to_da(mp, blkno), -1, &bp, XFS_DATA_FORK); if (error) { return error; @@ -427,7 +427,7 @@ xfs_dir2_data_init( t=mp->m_dirblksize - (uint)sizeof(d->hdr); d->hdr.bestfree[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 *)d); + *xfs_dir2_data_unused_tag_p(dup) = cpu_to_be16((char *)dup - (char *)d); /* * Log it and return it. */ @@ -452,7 +452,7 @@ xfs_dir2_data_log_entry( ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_DATA_MAGIC || be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC); xfs_da_log_buf(tp, bp, (uint)((char *)dep - (char *)d), - (uint)((char *)(XFS_DIR2_DATA_ENTRY_TAG_P(dep) + 1) - + (uint)((char *)(xfs_dir2_data_entry_tag_p(dep) + 1) - (char *)d - 1)); } @@ -497,8 +497,8 @@ xfs_dir2_data_log_unused( * Log the end (tag) of the unused entry. */ xfs_da_log_buf(tp, bp, - (uint)((char *)XFS_DIR2_DATA_UNUSED_TAG_P(dup) - (char *)d), - (uint)((char *)XFS_DIR2_DATA_UNUSED_TAG_P(dup) - (char *)d + + (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)d), + (uint)((char *)xfs_dir2_data_unused_tag_p(dup) - (char *)d + sizeof(xfs_dir2_data_off_t) - 1)); } @@ -535,8 +535,8 @@ xfs_dir2_data_make_free( xfs_dir2_block_tail_t *btp; /* block tail */ ASSERT(be32_to_cpu(d->hdr.magic) == XFS_DIR2_BLOCK_MAGIC); - btp = XFS_DIR2_BLOCK_TAIL_P(mp, (xfs_dir2_block_t *)d); - endptr = (char *)XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, (xfs_dir2_block_t *)d); + endptr = (char *)xfs_dir2_block_leaf_p(btp); } /* * If this isn't the start of the block, then back up to @@ -587,7 +587,7 @@ xfs_dir2_data_make_free( * Fix up the new big freespace. */ be16_add(&prevdup->length, len + be16_to_cpu(postdup->length)); - *XFS_DIR2_DATA_UNUSED_TAG_P(prevdup) = + *xfs_dir2_data_unused_tag_p(prevdup) = cpu_to_be16((char *)prevdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, prevdup); if (!needscan) { @@ -621,7 +621,7 @@ xfs_dir2_data_make_free( else if (prevdup) { dfp = xfs_dir2_data_freefind(d, prevdup); be16_add(&prevdup->length, len); - *XFS_DIR2_DATA_UNUSED_TAG_P(prevdup) = + *xfs_dir2_data_unused_tag_p(prevdup) = cpu_to_be16((char *)prevdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, prevdup); /* @@ -649,7 +649,7 @@ xfs_dir2_data_make_free( newdup = (xfs_dir2_data_unused_t *)((char *)d + offset); newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); newdup->length = cpu_to_be16(len + be16_to_cpu(postdup->length)); - *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) = + *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, newdup); /* @@ -676,7 +676,7 @@ xfs_dir2_data_make_free( newdup = (xfs_dir2_data_unused_t *)((char *)d + offset); newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); newdup->length = cpu_to_be16(len); - *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) = + *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, newdup); (void)xfs_dir2_data_freeinsert(d, newdup, needlogp); @@ -712,7 +712,7 @@ xfs_dir2_data_use_free( ASSERT(be16_to_cpu(dup->freetag) == XFS_DIR2_DATA_FREE_TAG); ASSERT(offset >= (char *)dup - (char *)d); ASSERT(offset + len <= (char *)dup + be16_to_cpu(dup->length) - (char *)d); - ASSERT((char *)dup - (char *)d == be16_to_cpu(*XFS_DIR2_DATA_UNUSED_TAG_P(dup))); + ASSERT((char *)dup - (char *)d == be16_to_cpu(*xfs_dir2_data_unused_tag_p(dup))); /* * Look up the entry in the bestfree table. */ @@ -745,7 +745,7 @@ xfs_dir2_data_use_free( newdup = (xfs_dir2_data_unused_t *)((char *)d + offset + len); newdup->freetag = cpu_to_be16(XFS_DIR2_DATA_FREE_TAG); newdup->length = cpu_to_be16(oldlen - len); - *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) = + *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, newdup); /* @@ -772,7 +772,7 @@ xfs_dir2_data_use_free( else if (matchback) { newdup = dup; newdup->length = cpu_to_be16(((char *)d + offset) - (char *)newdup); - *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) = + *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, newdup); /* @@ -799,13 +799,13 @@ xfs_dir2_data_use_free( else { newdup = dup; newdup->length = cpu_to_be16(((char *)d + offset) - (char *)newdup); - *XFS_DIR2_DATA_UNUSED_TAG_P(newdup) = + *xfs_dir2_data_unused_tag_p(newdup) = cpu_to_be16((char *)newdup - (char *)d); xfs_dir2_data_log_unused(tp, bp, newdup); newdup2 = (xfs_dir2_data_unused_t *)((char *)d + 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) = + *xfs_dir2_data_unused_tag_p(newdup2) = cpu_to_be16((char *)newdup2 - (char *)d); xfs_dir2_data_log_unused(tp, bp, newdup2); /* diff --git a/fs/xfs/xfs_dir2_data.h b/fs/xfs/xfs_dir2_data.h index c94c9099cfb..b816e025273 100644 --- a/fs/xfs/xfs_dir2_data.h +++ b/fs/xfs/xfs_dir2_data.h @@ -44,7 +44,7 @@ struct xfs_trans; #define XFS_DIR2_DATA_SPACE 0 #define XFS_DIR2_DATA_OFFSET (XFS_DIR2_DATA_SPACE * XFS_DIR2_SPACE_SIZE) #define XFS_DIR2_DATA_FIRSTDB(mp) \ - XFS_DIR2_BYTE_TO_DB(mp, XFS_DIR2_DATA_OFFSET) + xfs_dir2_byte_to_db(mp, XFS_DIR2_DATA_OFFSET) /* * Offsets of . and .. in data space (always block 0) @@ -52,9 +52,9 @@ struct xfs_trans; #define XFS_DIR2_DATA_DOT_OFFSET \ ((xfs_dir2_data_aoff_t)sizeof(xfs_dir2_data_hdr_t)) #define XFS_DIR2_DATA_DOTDOT_OFFSET \ - (XFS_DIR2_DATA_DOT_OFFSET + XFS_DIR2_DATA_ENTSIZE(1)) + (XFS_DIR2_DATA_DOT_OFFSET + xfs_dir2_data_entsize(1)) #define XFS_DIR2_DATA_FIRST_OFFSET \ - (XFS_DIR2_DATA_DOTDOT_OFFSET + XFS_DIR2_DATA_ENTSIZE(2)) + (XFS_DIR2_DATA_DOTDOT_OFFSET + xfs_dir2_data_entsize(2)) /* * Structures. @@ -123,7 +123,6 @@ typedef struct xfs_dir2_data { /* * Size of a data entry. */ -#define XFS_DIR2_DATA_ENTSIZE(n) xfs_dir2_data_entsize(n) static inline int xfs_dir2_data_entsize(int n) { return (int)roundup(offsetof(xfs_dir2_data_entry_t, name[0]) + (n) + \ @@ -133,19 +132,16 @@ static inline int xfs_dir2_data_entsize(int n) /* * Pointer to an entry's tag word. */ -#define XFS_DIR2_DATA_ENTRY_TAG_P(dep) xfs_dir2_data_entry_tag_p(dep) static inline __be16 * xfs_dir2_data_entry_tag_p(xfs_dir2_data_entry_t *dep) { return (__be16 *)((char *)dep + - XFS_DIR2_DATA_ENTSIZE(dep->namelen) - sizeof(__be16)); + xfs_dir2_data_entsize(dep->namelen) - sizeof(__be16)); } /* * Pointer to a freespace's tag word. */ -#define XFS_DIR2_DATA_UNUSED_TAG_P(dup) \ - xfs_dir2_data_unused_tag_p(dup) static inline __be16 * xfs_dir2_data_unused_tag_p(xfs_dir2_data_unused_t *dup) { diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index db14ea71459..1b73c9ad646 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -92,7 +92,7 @@ xfs_dir2_block_to_leaf( if ((error = xfs_da_grow_inode(args, &blkno))) { return error; } - ldb = XFS_DIR2_DA_TO_DB(mp, blkno); + ldb = xfs_dir2_da_to_db(mp, blkno); ASSERT(ldb == XFS_DIR2_LEAF_FIRSTDB(mp)); /* * Initialize the leaf block, get a buffer for it. @@ -104,8 +104,8 @@ xfs_dir2_block_to_leaf( leaf = lbp->data; block = dbp->data; xfs_dir2_data_check(dp, dbp); - btp = XFS_DIR2_BLOCK_TAIL_P(mp, block); - blp = XFS_DIR2_BLOCK_LEAF_P(btp); + btp = xfs_dir2_block_tail_p(mp, block); + blp = xfs_dir2_block_leaf_p(btp); /* * Set the counts in the leaf header. */ @@ -137,9 +137,9 @@ 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(mp, leaf); ltp->bestcount = cpu_to_be32(1); - bestsp = XFS_DIR2_LEAF_BESTS_P(ltp); + bestsp = xfs_dir2_leaf_bests_p(ltp); bestsp[0] = block->hdr.bestfree[0].length; /* * Log the data header and leaf bests table. @@ -209,9 +209,9 @@ xfs_dir2_leaf_addname( */ index = xfs_dir2_leaf_search_hash(args, lbp); leaf = lbp->data; - ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf); - bestsp = XFS_DIR2_LEAF_BESTS_P(ltp); - length = XFS_DIR2_DATA_ENTSIZE(args->namelen); + ltp = xfs_dir2_leaf_tail_p(mp, leaf); + bestsp = xfs_dir2_leaf_bests_p(ltp); + length = xfs_dir2_data_entsize(args->namelen); /* * See if there are any entries with the same hash value * and space in their block for the new entry. @@ -223,7 +223,7 @@ xfs_dir2_leaf_addname( index++, lep++) { if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR) continue; - i = XFS_DIR2_DATAPTR_TO_DB(mp, be32_to_cpu(lep->address)); + i = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address)); ASSERT(i < be32_to_cpu(ltp->bestcount)); ASSERT(be16_to_cpu(bestsp[i]) != NULLDATAOFF); if (be16_to_cpu(bestsp[i]) >= length) { @@ -378,7 +378,7 @@ xfs_dir2_leaf_addname( */ else { if ((error = - xfs_da_read_buf(tp, dp, XFS_DIR2_DB_TO_DA(mp, use_block), + xfs_da_read_buf(tp, dp, xfs_dir2_db_to_da(mp, use_block), -1, &dbp, XFS_DATA_FORK))) { xfs_da_brelse(tp, lbp); return error; @@ -407,7 +407,7 @@ xfs_dir2_leaf_addname( dep->inumber = cpu_to_be64(args->inumber); dep->namelen = args->namelen; memcpy(dep->name, args->name, dep->namelen); - tagp = XFS_DIR2_DATA_ENTRY_TAG_P(dep); + tagp = xfs_dir2_data_entry_tag_p(dep); *tagp = cpu_to_be16((char *)dep - (char *)data); /* * Need to scan fix up the bestfree table. @@ -529,7 +529,7 @@ xfs_dir2_leaf_addname( * Fill in the new leaf entry. */ lep->hashval = cpu_to_be32(args->hashval); - lep->address = cpu_to_be32(XFS_DIR2_DB_OFF_TO_DATAPTR(mp, use_block, + lep->address = cpu_to_be32(xfs_dir2_db_off_to_dataptr(mp, use_block, be16_to_cpu(*tagp))); /* * Log the leaf fields and give up the buffers. @@ -567,13 +567,13 @@ xfs_dir2_leaf_check( * Should factor in the size of the bests table as well. * We can deduce a value for that from di_size. */ - ASSERT(be16_to_cpu(leaf->hdr.count) <= XFS_DIR2_MAX_LEAF_ENTS(mp)); - ltp = XFS_DIR2_LEAF_TAIL_P(mp, leaf); + ASSERT(be16_to_cpu(leaf->hdr.count) <= xfs_dir2_max_leaf_ents(mp)); + ltp = xfs_dir2_leaf_tail_p(mp, leaf); /* * Leaves and bests don't overlap. */ ASSERT((char *)&leaf->ents[be16_to_cpu(leaf->hdr.count)] <= - (char *)XFS_DIR2_LEAF_BESTS_P(ltp)); + (char *)xfs_dir2_leaf_bests_p(ltp)); /* * Check hash value order, count stale entries. */ @@ -815,12 +815,12 @@ xfs_dir2_leaf_getdents( * Inside the loop we keep the main offset value as a byte offset * in the directory file. */ - curoff = XFS_DIR2_DATAPTR_TO_BYTE(mp, uio->uio_offset); + curoff = xfs_dir2_dataptr_to_byte(mp, uio->uio_offset); /* * Force this conversion through db so we truncate the offset * down to get the start of the data block. */ - map_off = XFS_DIR2_DB_TO_DA(mp, XFS_DIR2_BYTE_TO_DB(mp, curoff)); + map_off = xfs_dir2_db_to_da(mp, xfs_dir2_byte_to_db(mp, curoff)); /* * Loop over directory entries until we reach the end offset. * Get more blocks and readahead as necessary. @@ -870,7 +870,7 @@ xfs_dir2_leaf_getdents( */ if (1 + ra_want > map_blocks && map_off < - XFS_DIR2_BYTE_TO_DA(mp, XFS_DIR2_LEAF_OFFSET)) { + xfs_dir2_byte_to_da(mp, XFS_DIR2_LEAF_OFFSET)) { /* * Get more bmaps, fill in after the ones * we already have in the table. @@ -878,7 +878,7 @@ xfs_dir2_leaf_getdents( nmap = map_size - map_valid; error = xfs_bmapi(tp, dp, map_off, - XFS_DIR2_BYTE_TO_DA(mp, + xfs_dir2_byte_to_da(mp, XFS_DIR2_LEAF_OFFSET) - map_off, XFS_BMAPI_METADATA, NULL, 0, &map[map_valid], &nmap, NULL, NULL); @@ -903,7 +903,7 @@ xfs_dir2_leaf_getdents( map[map_valid + nmap - 1].br_blockcount; else map_off = - XFS_DIR2_BYTE_TO_DA(mp, + xfs_dir2_byte_to_da(mp, XFS_DIR2_LEAF_OFFSET); /* * Look for holes in the mapping, and @@ -931,14 +931,14 @@ xfs_dir2_leaf_getdents( * No valid mappings, so no more data blocks. */ if (!map_valid) { - curoff = XFS_DIR2_DA_TO_BYTE(mp, map_off); + curoff = xfs_dir2_da_to_byte(mp, map_off); break; } /* * Read the directory block starting at the first * mapping. */ - curdb = XFS_DIR2_DA_TO_DB(mp, map->br_startoff); + curdb = xfs_dir2_da_to_db(mp, map->br_startoff); error = xfs_da_read_buf(tp, dp, map->br_startoff, map->br_blockcount >= mp->m_dirblkfsbs ? XFS_FSB_TO_DADDR(mp, map->br_startblock) : @@ -1014,7 +1014,7 @@ xfs_dir2_leaf_getdents( /* * Having done a read, we need to set a new offset. */ - newoff = XFS_DIR2_DB_OFF_TO_BYTE(mp, curdb, 0); + newoff = xfs_dir2_db_off_to_byte(mp, curdb, 0); /* * Start of the current block. */ @@ -1024,7 +1024,7 @@ xfs_dir2_leaf_getdents( * Make sure we're in the right block. */ else if (curoff > newoff) - ASSERT(XFS_DIR2_BYTE_TO_DB(mp, curoff) == + ASSERT(xfs_dir2_byte_to_db(mp, curoff) == curdb); data = bp->data; xfs_dir2_data_check(dp, bp); @@ -1032,7 +1032,7 @@ xfs_dir2_leaf_getdents( * Find our position in the block. */ ptr = (char *)&data->u; - byteoff = XFS_DIR2_BYTE_TO_OFF(mp, curoff); + byteoff = xfs_dir2_byte_to_off(mp, curoff); /* * Skip past the header. */ @@ -1054,15 +1054,15 @@ xfs_dir2_leaf_getdents( } dep = (xfs_dir2_data_entry_t *)ptr; length = - XFS_DIR2_DATA_ENTSIZE(dep->namelen); + xfs_dir2_data_entsize(dep->namelen); ptr += length; } /* * Now set our real offset. */ curoff = - XFS_DIR2_DB_OFF_TO_BYTE(mp, - XFS_DIR2_BYTE_TO_DB(mp, curoff), + xfs_dir2_db_off_to_byte(mp, + xfs_dir2_byte_to_db(mp, curoff), (char *)ptr - (char *)data); if (ptr >= (char *)data + mp->m_dirblksize) { continue; @@ -1091,9 +1091,9 @@ xfs_dir2_leaf_getdents( p->namelen = dep->namelen; - length = XFS_DIR2_DATA_ENTSIZE(p->namelen); + length = xfs_dir2_data_entsize(p->namelen); - p->cook = XFS_DIR2_BYTE_TO_DATAPTR(mp, curoff + length); + p->cook = xfs_dir2_byte_to_dataptr(mp, curoff + length); p->ino = be64_to_cpu(dep->inumber); #if XFS_BIG_INUMS @@ -1121,10 +1121,10 @@ xfs_dir2_leaf_getdents( * All done. Set output offset value to current offset. */ *eofp = eof; - if (curoff > XFS_DIR2_DATAPTR_TO_BYTE(mp, XFS_DIR2_MAX_DATAPTR)) + if (curoff > xfs_dir2_dataptr_to_byte(mp, XFS_DIR2_MAX_DATAPTR)) uio->uio_offset = XFS_DIR2_MAX_DATAPTR; else - uio->uio_offset = XFS_DIR2_BYTE_TO_DATAPTR(mp, curoff); + uio->uio_offset = xfs_dir2_byte_to_dataptr(mp, curoff); kmem_free(map, map_size * sizeof(*map)); kmem_free(p, sizeof(*p)); if (bp) @@ -1159,7 +1159,7 @@ xfs_dir2_leaf_init( /* * Get the buffer for the block. */ - error = xfs_da_get_buf(tp, dp, XFS_DIR2_D |