diff options
Diffstat (limited to 'fs/xfs/xfs_iomap.c')
| -rw-r--r-- | fs/xfs/xfs_iomap.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c index 378342673925..414903885ab9 100644 --- a/fs/xfs/xfs_iomap.c +++ b/fs/xfs/xfs_iomap.c @@ -1148,33 +1148,23 @@ xfs_buffered_write_iomap_begin( } } -retry: - error = xfs_bmapi_reserve_delalloc(ip, allocfork, offset_fsb, - end_fsb - offset_fsb, prealloc_blocks, - allocfork == XFS_DATA_FORK ? &imap : &cmap, - allocfork == XFS_DATA_FORK ? &icur : &ccur, - allocfork == XFS_DATA_FORK ? eof : cow_eof); - switch (error) { - case 0: - break; - case -ENOSPC: - case -EDQUOT: - /* retry without any preallocation */ - trace_xfs_delalloc_enospc(ip, offset, count); - if (prealloc_blocks) { - prealloc_blocks = 0; - goto retry; - } - fallthrough; - default: - goto out_unlock; - } - if (allocfork == XFS_COW_FORK) { + error = xfs_bmapi_reserve_delalloc(ip, allocfork, offset_fsb, + end_fsb - offset_fsb, prealloc_blocks, &cmap, + &ccur, cow_eof); + if (error) + goto out_unlock; + trace_xfs_iomap_alloc(ip, offset, count, allocfork, &cmap); goto found_cow; } + error = xfs_bmapi_reserve_delalloc(ip, allocfork, offset_fsb, + end_fsb - offset_fsb, prealloc_blocks, &imap, &icur, + eof); + if (error) + goto out_unlock; + /* * Flag newly allocated delalloc blocks with IOMAP_F_NEW so we punch * them out if the write happens to fail. |