diff options
Diffstat (limited to 'fs/xfs')
45 files changed, 790 insertions, 1102 deletions
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 7ec89fc05b2..d5e5559e31d 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -216,7 +216,6 @@ xfs_setfilesize( if (ip->i_d.di_size < isize) { ip->i_d.di_size = isize; ip->i_update_core = 1; - ip->i_update_size = 1; xfs_mark_inode_dirty_sync(ip); } @@ -1268,6 +1267,14 @@ xfs_vm_writepage( if (!page_has_buffers(page)) create_empty_buffers(page, 1 << inode->i_blkbits, 0); + + /* + * VM calculation for nr_to_write seems off. Bump it way + * up, this gets simple streaming writes zippy again. + * To be reviewed again after Jens' writeback changes. + */ + wbc->nr_to_write *= 4; + /* * Convert delayed allocate, unwritten or unmapped space * to real space and flush out to disk. diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index 0c93c7ef3d1..965df1227d6 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -770,7 +770,7 @@ xfs_buf_associate_memory( bp->b_pages = NULL; bp->b_addr = mem; - rval = _xfs_buf_get_pages(bp, page_count, 0); + rval = _xfs_buf_get_pages(bp, page_count, XBF_DONT_BLOCK); if (rval) return rval; diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c index 0542fd50764..988d8f87bc0 100644 --- a/fs/xfs/linux-2.6/xfs_file.c +++ b/fs/xfs/linux-2.6/xfs_file.c @@ -172,12 +172,21 @@ xfs_file_release( */ STATIC int xfs_file_fsync( - struct file *filp, - struct dentry *dentry, - int datasync) + struct file *file, + struct dentry *dentry, + int datasync) { - xfs_iflags_clear(XFS_I(dentry->d_inode), XFS_ITRUNCATED); - return -xfs_fsync(XFS_I(dentry->d_inode)); + struct inode *inode = dentry->d_inode; + struct xfs_inode *ip = XFS_I(inode); + int error; + + /* capture size updates in I/O completion before writing the inode. */ + error = filemap_fdatawait(inode->i_mapping); + if (error) + return error; + + xfs_iflags_clear(ip, XFS_ITRUNCATED); + return -xfs_fsync(ip); } STATIC int diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index 0882d166239..eafcc7c1870 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c @@ -619,7 +619,7 @@ xfs_file_compat_ioctl( case XFS_IOC_GETVERSION_32: cmd = _NATIVE_IOC(cmd, long); return xfs_file_ioctl(filp, cmd, p); - case XFS_IOC_SWAPEXT: { + case XFS_IOC_SWAPEXT_32: { struct xfs_swapext sxp; struct compat_xfs_swapext __user *sxu = arg; diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 58973bb4603..da0159d99f8 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -43,7 +43,6 @@ #include "xfs_error.h" #include "xfs_itable.h" #include "xfs_rw.h" -#include "xfs_acl.h" #include "xfs_attr.h" #include "xfs_buf_item.h" #include "xfs_utils.h" @@ -485,14 +484,6 @@ xfs_vn_put_link( } STATIC int -xfs_vn_permission( - struct inode *inode, - int mask) -{ - return generic_permission(inode, mask, xfs_check_acl); -} - -STATIC int xfs_vn_getattr( struct vfsmount *mnt, struct dentry *dentry, @@ -680,8 +671,8 @@ xfs_vn_fiemap( else bm.bmv_length = BTOBB(length); - /* our formatter will tell xfs_getbmap when to stop. */ - bm.bmv_count = MAXEXTNUM; + /* We add one because in getbmap world count includes the header */ + bm.bmv_count = fieinfo->fi_extents_max + 1; bm.bmv_iflags = BMV_IF_PREALLOC; if (fieinfo->fi_flags & FIEMAP_FLAG_XATTR) bm.bmv_iflags |= BMV_IF_ATTRFORK; @@ -696,7 +687,7 @@ xfs_vn_fiemap( } static const struct inode_operations xfs_inode_operations = { - .permission = xfs_vn_permission, + .check_acl = xfs_check_acl, .truncate = xfs_vn_truncate, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, @@ -724,7 +715,7 @@ static const struct inode_operations xfs_dir_inode_operations = { .rmdir = xfs_vn_unlink, .mknod = xfs_vn_mknod, .rename = xfs_vn_rename, - .permission = xfs_vn_permission, + .check_acl = xfs_check_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, @@ -749,7 +740,7 @@ static const struct inode_operations xfs_dir_ci_inode_operations = { .rmdir = xfs_vn_unlink, .mknod = xfs_vn_mknod, .rename = xfs_vn_rename, - .permission = xfs_vn_permission, + .check_acl = xfs_check_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, @@ -762,7 +753,7 @@ static const struct inode_operations xfs_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = xfs_vn_follow_link, .put_link = xfs_vn_put_link, - .permission = xfs_vn_permission, + .check_acl = xfs_check_acl, .getattr = xfs_vn_getattr, .setattr = xfs_vn_setattr, .setxattr = generic_setxattr, diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c index 7078974a6ee..49e4a6aea73 100644 --- a/fs/xfs/linux-2.6/xfs_lrw.c +++ b/fs/xfs/linux-2.6/xfs_lrw.c @@ -812,18 +812,21 @@ write_retry: /* Handle various SYNC-type writes */ if ((file->f_flags & O_SYNC) || IS_SYNC(inode)) { + loff_t end = pos + ret - 1; int error2; xfs_iunlock(xip, iolock); if (need_i_mutex) mutex_unlock(&inode->i_mutex); - error2 = sync_page_range(inode, mapping, pos, ret); + + error2 = filemap_write_and_wait_range(mapping, pos, end); if (!error) error = error2; if (need_i_mutex) mutex_lock(&inode->i_mutex); xfs_ilock(xip, iolock); - error2 = xfs_write_sync_logforce(mp, xip); + + error2 = xfs_fsync(xip); if (!error) error = error2; } diff --git a/fs/xfs/linux-2.6/xfs_stats.c b/fs/xfs/linux-2.6/xfs_stats.c index c3526d445f6..76fdc586193 100644 --- a/fs/xfs/linux-2.6/xfs_stats.c +++ b/fs/xfs/linux-2.6/xfs_stats.c @@ -20,16 +20,9 @@ DEFINE_PER_CPU(struct xfsstats, xfsstats); -STATIC int -xfs_read_xfsstats( - char *buffer, - char **start, - off_t offset, - int count, - int *eof, - void *data) +static int xfs_stat_proc_show(struct seq_file *m, void *v) { - int c, i, j, len, val; + int c, i, j, val; __uint64_t xs_xstrat_bytes = 0; __uint64_t xs_write_bytes = 0; __uint64_t xs_read_bytes = 0; @@ -60,18 +53,18 @@ xfs_read_xfsstats( }; /* Loop over all stats groups */ - for (i=j=len = 0; i < ARRAY_SIZE(xstats); i++) { - len += sprintf(buffer + len, "%s", xstats[i].desc); + for (i=j = 0; i < ARRAY_SIZE(xstats); i++) { + seq_printf(m, "%s", xstats[i].desc); /* inner loop does each group */ while (j < xstats[i].endpoint) { val = 0; /* sum over all cpus */ for_each_possible_cpu(c) val += *(((__u32*)&per_cpu(xfsstats, c) + j)); - len += sprintf(buffer + len, " %u", val); + seq_printf(m, " %u", val); j++; } - buffer[len++] = '\n'; + seq_putc(m, '\n'); } /* extra precision counters */ for_each_possible_cpu(i) { @@ -80,36 +73,38 @@ xfs_read_xfsstats( xs_read_bytes += per_cpu(xfsstats, i).xs_read_bytes; } - len += sprintf(buffer + len, "xpc %Lu %Lu %Lu\n", + seq_printf(m, "xpc %Lu %Lu %Lu\n", xs_xstrat_bytes, xs_write_bytes, xs_read_bytes); - len += sprintf(buffer + len, "debug %u\n", + seq_printf(m, "debug %u\n", #if defined(DEBUG) 1); #else 0); #endif + return 0; +} - if (offset >= len) { - *start = buffer; - *eof = 1; - return 0; - } - *start = buffer + offset; - if ((len -= offset) > count) - return count; - *eof = 1; - - return len; +static int xfs_stat_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, xfs_stat_proc_show, NULL); } +static const struct file_operations xfs_stat_proc_fops = { + .owner = THIS_MODULE, + .open = xfs_stat_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + int xfs_init_procfs(void) { if (!proc_mkdir("fs/xfs", NULL)) goto out; - if (!create_proc_read_entry("fs/xfs/stat", 0, NULL, - xfs_read_xfsstats, NULL)) + if (!proc_create("fs/xfs/stat", 0, NULL, + &xfs_stat_proc_fops)) goto out_remove_entry; return 0; diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index a220d36f789..5d7c60ac77b 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -579,15 +579,19 @@ xfs_showargs( else if (mp->m_qflags & XFS_UQUOTA_ACCT) seq_puts(m, "," MNTOPT_UQUOTANOENF); - if (mp->m_qflags & (XFS_PQUOTA_ACCT|XFS_OQUOTA_ENFD)) - seq_puts(m, "," MNTOPT_PRJQUOTA); - else if (mp->m_qflags & XFS_PQUOTA_ACCT) - seq_puts(m, "," MNTOPT_PQUOTANOENF); - - if (mp->m_qflags & (XFS_GQUOTA_ACCT|XFS_OQUOTA_ENFD)) - seq_puts(m, "," MNTOPT_GRPQUOTA); - else if (mp->m_qflags & XFS_GQUOTA_ACCT) - seq_puts(m, "," MNTOPT_GQUOTANOENF); + /* Either project or group quotas can be active, not both */ + + if (mp->m_qflags & XFS_PQUOTA_ACCT) { + if (mp->m_qflags & XFS_OQUOTA_ENFD) + seq_puts(m, "," MNTOPT_PRJQUOTA); + else + seq_puts(m, "," MNTOPT_PQUOTANOENF); + } else if (mp->m_qflags & XFS_GQUOTA_ACCT) { + if (mp->m_qflags & XFS_OQUOTA_ENFD) + seq_puts(m, "," MNTOPT_GRPQUOTA); + else + seq_puts(m, "," MNTOPT_GQUOTANOENF); + } if (!(mp->m_qflags & XFS_ALL_QUOTA_ACCT)) seq_puts(m, "," MNTOPT_NOQUOTA); @@ -687,7 +691,7 @@ xfs_barrier_test( return error; } -void +STATIC void xfs_mountfs_check_barriers(xfs_mount_t *mp) { int error; diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c index b619d6b8ca4..320be6aea49 100644 --- a/fs/xfs/linux-2.6/xfs_sync.c +++ b/fs/xfs/linux-2.6/xfs_sync.c @@ -708,6 +708,16 @@ xfs_reclaim_inode( return 0; } +void +__xfs_inode_set_reclaim_tag( + struct xfs_perag *pag, + struct xfs_inode *ip) +{ + radix_tree_tag_set(&pag->pag_ici_root, + XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino), + XFS_ICI_RECLAIM_TAG); +} + /* * We set the inode flag atomically with the radix tree tag. * Once we get tag lookups on the radix tree, this inode flag @@ -722,8 +732,7 @@ xfs_inode_set_reclaim_tag( read_lock(&pag->pag_ici_lock); spin_lock(&ip->i_flags_lock); - radix_tree_tag_set(&pag->pag_ici_root, - XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG); + __xfs_inode_set_reclaim_tag(pag, ip); __xfs_iflags_set(ip, XFS_IRECLAIMABLE); spin_unlock(&ip->i_flags_lock); read_unlock(&pag->pag_ici_lock); @@ -740,21 +749,6 @@ __xfs_inode_clear_reclaim_tag( XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG); } -void -xfs_inode_clear_reclaim_tag( - xfs_inode_t *ip) -{ - xfs_mount_t *mp = ip->i_mount; - xfs_perag_t *pag = xfs_get_perag(mp, ip->i_ino); - - read_lock(&pag->pag_ici_lock); - spin_lock(&ip->i_flags_lock); - __xfs_inode_clear_reclaim_tag(mp, pag, ip); - spin_unlock(&ip->i_flags_lock); - read_unlock(&pag->pag_ici_lock); - xfs_put_perag(mp, pag); -} - STATIC int xfs_reclaim_inode_now( struct xfs_inode *ip, diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h index 2a10301c99c..27920eb7a82 100644 --- a/fs/xfs/linux-2.6/xfs_sync.h +++ b/fs/xfs/linux-2.6/xfs_sync.h @@ -48,7 +48,7 @@ int xfs_reclaim_inode(struct xfs_inode *ip, int locked, int sync_mode); int xfs_reclaim_inodes(struct xfs_mount *mp, int mode); void xfs_inode_set_reclaim_tag(struct xfs_inode *ip); -void xfs_inode_clear_reclaim_tag(struct xfs_inode *ip); +void __xfs_inode_set_reclaim_tag(struct xfs_perag *pag, struct xfs_inode *ip); void __xfs_inode_clear_reclaim_tag(struct xfs_mount *mp, struct xfs_perag *pag, struct xfs_inode *ip); diff --git a/fs/xfs/quota/xfs_qm_stats.c b/fs/xfs/quota/xfs_qm_stats.c index 21b08c0396a..83e7ea3e25f 100644 --- a/fs/xfs/quota/xfs_qm_stats.c +++ b/fs/xfs/quota/xfs_qm_stats.c @@ -48,50 +48,34 @@ struct xqmstats xqmstats; -STATIC int -xfs_qm_read_xfsquota( - char *buffer, - char **start, - off_t offset, - int count, - int *eof, - void *data) +static int xqm_proc_show(struct seq_file *m, void *v) { - int len; - /* maximum; incore; ratio free to inuse; freelist */ - len = sprintf(buffer, "%d\t%d\t%d\t%u\n", + seq_printf(m, "%d\t%d\t%d\t%u\n", ndquot, xfs_Gqm? atomic_read(&xfs_Gqm->qm_totaldquots) : 0, xfs_Gqm? xfs_Gqm->qm_dqfree_ratio : 0, xfs_Gqm? xfs_Gqm->qm_dqfreelist.qh_nelems : 0); - - if (offset >= len) { - *start = buffer; - *eof = 1; - return 0; - } - *start = buffer + offset; - if ((len -= offset) > count) - return count; - *eof = 1; - - return len; + return 0; } -STATIC int -xfs_qm_read_stats( - char *buffer, - char **start, - off_t offset, - int count, - int *eof, - void *data) +static int xqm_proc_open(struct inode *inode, struct file *file) { - int len; + return single_open(file, xqm_proc_show, NULL); +} + +static const struct file_operations xqm_proc_fops = { + .owner = THIS_MODULE, + .open = xqm_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; +static int xqmstat_proc_show(struct seq_file *m, void *v) +{ /* quota performance statistics */ - len = sprintf(buffer, "qm %u %u %u %u %u %u %u %u\n", + seq_printf(m, "qm %u %u %u %u %u %u %u %u\n", xqmstats.xs_qm_dqreclaims, xqmstats.xs_qm_dqreclaim_misses, xqmstats.xs_qm_dquot_dups, @@ -100,25 +84,27 @@ xfs_qm_read_stats( xqmstats.xs_qm_dqwants, xqmstats.xs_qm_dqshake_reclaims, xqmstats.xs_qm_dqinact_reclaims); + return 0; +} - if (offset >= len) { - *start = buffer; - *eof = 1; - return 0; - } - *start = buffer + offset; - if ((len -= offset) > count) - return count; - *eof = 1; - - return len; +static int xqmstat_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, xqmstat_proc_show, NULL); } +static const struct file_operations xqmstat_proc_fops = { + .owner = THIS_MODULE, + .open = xqmstat_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + void xfs_qm_init_procfs(void) { - create_proc_read_entry("fs/xfs/xqmstat", 0, NULL, xfs_qm_read_stats, NULL); - create_proc_read_entry("fs/xfs/xqm", 0, NULL, xfs_qm_read_xfsquota, NULL); + proc_create("fs/xfs/xqmstat", 0, NULL, &xqmstat_proc_fops); + proc_create("fs/xfs/xqm", 0, NULL, &xqm_proc_fops); } void diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index f24b50b68d0..a5d54bf4931 100644 --- a/fs/xfs/xfs_ag.h +++ b/fs/xfs/xfs_ag.h @@ -198,6 +198,15 @@ typedef struct xfs_perag xfs_agino_t pagi_count; /* number of allocated inodes */ int pagb_count; /* pagb slots in use */ xfs_perag_busy_t *pagb_list; /* unstable blocks */ + + /* + * Inode allocation search lookup optimisation. + * If the pagino matches, the search for new inodes + * doesn't need to search the near ones again straight away + */ + xfs_agino_t pagl_pagino; + xfs_agino_t pagl_leftrec; + xfs_agino_t pagl_rightrec; #ifdef __KERNEL__ spinlock_t pagb_lock; /* lock for pagb_list */ diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c index db15feb906f..4ece1906bd4 100644 --- a/fs/xfs/xfs_attr.c +++ b/fs/xfs/xfs_attr.c @@ -2010,7 +2010,9 @@ xfs_attr_rmtval_get(xfs_da_args_t *args) dblkno = XFS_FSB_TO_DADDR(mp, map[i].br_startblock); blkcnt = XFS_FSB_TO_BB(mp, map[i].br_blockcount); error = xfs_read_buf(mp, mp->m_ddev_targp, dblkno, - blkcnt, XFS_BUF_LOCK, &bp); + blkcnt, + XFS_BUF_LOCK | XBF_DONT_BLOCK, + &bp); if (error) return(error); @@ -2141,8 +2143,8 @@ xfs_attr_rmtval_set(xfs_da_args_t *args) dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock), blkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount); - bp = xfs_buf_get_flags(mp->m_ddev_targp, dblkno, - blkcnt, XFS_BUF_LOCK); + bp = xfs_buf_get_flags(mp->m_ddev_targp, dblkno, blkcnt, + XFS_BUF_LOCK | XBF_DONT_BLOCK); ASSERT(bp); ASSERT(!XFS_BUF_GETERROR(bp)); diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 7928b9983c1..8971fb09d38 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c @@ -3713,7 +3713,7 @@ done: * entry (null if none). Else, *lastxp will be set to the index * of the found entry; *gotp will contain the entry. */ -xfs_bmbt_rec_host_t * /* pointer to found extent entry */ +STATIC xfs_bmbt_rec_host_t * /* pointer to found extent entry */ xfs_bmap_search_multi_extents( xfs_ifork_t *ifp, /* inode fork pointer */ xfs_fileoff_t bno, /* block number searched for */ @@ -6009,7 +6009,7 @@ xfs_getbmap( */ error = ENOMEM; subnex = 16; - map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL); + map = kmem_alloc(subnex * sizeof(*map), KM_MAYFAIL | KM_NOFS); if (!map) goto out_unlock_ilock; diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index 1b8ff9256bd..56f62d2edc3 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h @@ -392,17 +392,6 @@ xfs_bmap_count_blocks( int whichfork, int *count); -/* - * Search the extent records for the entry containing block bno. - * If bno lies in a hole, point to the next entry. If bno lies - * past eof, *eofp will be set, and *prevp will contain the last - * entry (null if none). Else, *lastxp will be set to the index - * of the found entry; *gotp will contain the entry. - */ -xfs_bmbt_rec_host_t * -xfs_bmap_search_multi_extents(struct xfs_ifork *, xfs_fileoff_t, int *, - xfs_extnum_t *, xfs_bmbt_irec_t *, xfs_bmbt_irec_t *); - #endif /* __KERNEL__ */ #endif /* __XFS_BMAP_H__ */ diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c index 5c1ade06578..eb7b702d069 100644 --- a/fs/xfs/xfs_bmap_btree.c +++ b/fs/xfs/xfs_bmap_btree.c @@ -202,16 +202,6 @@ xfs_bmbt_get_state( ext_flag); } -/* Endian flipping versions of the bmbt extraction functions */ -void -xfs_bmbt_disk_get_all( - xfs_bmbt_rec_t *r, - xfs_bmbt_irec_t *s) -{ - __xfs_bmbt_get_all(get_unaligned_be64(&r->l0), - get_unaligned_be64(&r->l1), s); -} - /* * Extract the blockcount field from an on disk bmap extent record. */ @@ -816,6 +806,16 @@ xfs_bmbt_trace_key( *l1 = 0; } +/* Endian flipping versions of the bmbt extraction functions */ +STATIC void +xfs_bmbt_disk_get_all( + xfs_bmbt_rec_t *r, + xfs_bmbt_irec_t *s) +{ + __xfs_bmbt_get_all(get_unaligned_be64(&r->l0), + get_unaligned_be64(&r->l1), s); +} + STATIC void xfs_bmbt_trace_record( struct xfs_btree_cur *cur, diff --git a/fs/xfs/xfs_bmap_btree.h b/fs/xfs/xfs_bmap_btree.h index 0e8df007615..5549d495947 100644 --- a/fs/xfs/xfs_bmap_btree.h +++ b/fs/xfs/xfs_bmap_btree.h @@ -220,7 +220,6 @@ extern xfs_fsblock_t xfs_bmbt_get_startblock(xfs_bmbt_rec_host_t *r); extern xfs_fileoff_t xfs_bmbt_get_startoff(xfs_bmbt_rec_host_t *r); extern xfs_exntst_t xfs_bmbt_get_state(xfs_bmbt_rec_host_t *r); -extern void xfs_bmbt_disk_get_all(xfs_bmbt_rec_t *r, xfs_bmbt_irec_t *s); extern xfs_filblks_t xfs_bmbt_disk_get_blockcount(xfs_bmbt_rec_t *r); extern xfs_fileoff_t xfs_bmbt_disk_get_startoff(xfs_bmbt_rec_t *r); diff --git a/fs/xfs/xfs_btree.c b/fs/xfs/xfs_btree.c index e9df9957482..52b5f14d0c3 100644 --- a/fs/xfs/xfs_btree.c +++ b/fs/xfs/xfs_btree.c @@ -120,8 +120,8 @@ xfs_btree_check_sblock( XFS_RANDOM_BTREE_CHECK_SBLOCK))) { if (bp) xfs_buftrace("SBTREE ERROR", bp); - XFS_ERROR_REPORT("xfs_btree_check_sblock", XFS_ERRLEVEL_LOW, - cur->bc_mp); + XFS_CORRUPTION_ERROR("xfs_btree_check_sblock", + XFS_ERRLEVEL_LOW, cur->bc_mp, block); return XFS_ERROR(EFSCORRUPTED); } return 0; @@ -646,46 +646,6 @@ xfs_btree_read_bufl( } /* - * Get a buffer for the block, return it read in. - * Short-form addressing. - */ -int /* error */ -xfs_btree_read_bufs( - xfs_mount_t *mp, /* file system mount point */ - xfs_trans_t *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - xfs_agblock_t agbno, /* allocation group block number */ - uint lock, /* lock flags for read_buf */ - xfs_buf_t **bpp, /* buffer for agno/agbno */ - int refval) /* ref count value for buffer */ -{ - xfs_buf_t *bp; /* return value */ - xfs_daddr_t d; /* real disk block address */ - int error; - - ASSERT(agno != NULLAGNUMBER); - ASSERT(agbno != NULLAGBLOCK); - d = XFS_AGB_TO_DADDR(mp, agno, agbno); - if ((error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d, - mp->m_bsize, lock, &bp))) { - return error; - } - ASSERT(!bp || !XFS_BUF_GETERROR(bp)); - if (bp != NULL) { - switch (refval) { - case XFS_ALLOC_BTREE_REF: - XFS_BUF_SET_VTYPE_REF(bp, B_FS_MAP, refval); - break; - case XFS_INO_BTREE_REF: - XFS_BUF_SET_VTYPE_REF(bp, B_FS_INOMAP, refval); - break; - } - } - *bpp = bp; - return 0; -} - -/* * Read-ahead the block, don't wait for it, don't return a buffer. * Long-form addressing. */ @@ -2951,7 +2911,7 @@ error0: * inode we have to copy the single block it was pointing to into the * inode. */ -int +STATIC int xfs_btree_kill_iroot( struct xfs_btree_cur *cur) { diff --git a/fs/xfs/xfs_btree.h b/fs/xfs/xfs_btree.h index 4f852b735b9..7fa07062bdd 100644 --- a/fs/xfs/xfs_btree.h +++ b/fs/xfs/xfs_btree.h @@ -379,20 +379,6 @@ xfs_btree_read_bufl( int refval);/* ref count value for buffer */ /* - * Get a buffer for the block, return it read in. - * Short-form addressing. - */ -int /* error */ -xfs_btree_read_bufs( - struct xfs_mount *mp, /* file system mount point */ - struct xfs_trans *tp, /* transaction pointer */ - xfs_agnumber_t agno, /* allocation group number */ - xfs_agblock_t agbno, /* allocation group block number */ - uint lock, /* lock flags for read_buf */ - struct xfs_buf **bpp, /* buffer for agno/agbno */ - int refval);/* ref count value for buffer */ - -/* * Read-ahead the block, don't wait for it, don't return a buffer. * Long-form addressing. */ @@ -432,7 +418,6 @@ int xfs_btree_decrement(struct xfs_btree_cur *, int, int *); int xfs_btree_lookup(struct xfs_btree_cur *, xfs_lookup_t, int *); int xfs_btree_update(struct xfs_btree_cur *, union xfs_btree_rec *); int xfs_btree_new_iroot(struct xfs_btree_cur *, int *, int *); -int xfs_btree_kill_iroot(struct xfs_btree_cur *); int xfs_btree_insert(struct xfs_btree_cur *, int *); int xfs_btree_delete(struct xfs_btree_cur *, int *); int xfs_btree_get_rec(struct xfs_btree_cur *, union xfs_btr |