diff options
| -rw-r--r-- | fs/xfs/xfs_bmap_util.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 76b6a2910e40..1707980f9a4b 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1471,8 +1471,10 @@ xfs_collapse_file_space( shift_fsb = XFS_B_TO_FSB(mp, len); /* - * writeback the entire file to prevent concurrent writeback of ranges - * outside the collapsing region from changing the extent list. + * Writeback the entire file and force remove any post-eof blocks. The + * writeback prevents changes to the extent list via concurrent + * writeback and the eofblocks trim prevents the extent shift algorithm + * from running into a post-eof delalloc extent. * * XXX: This is a temporary fix until the extent shift loop below is * converted to use offsets and lookups within the ILOCK rather than @@ -1482,6 +1484,11 @@ xfs_collapse_file_space( error = filemap_write_and_wait(VFS_I(ip)->i_mapping); if (error) return error; + if (xfs_can_free_eofblocks(ip, true)) { + error = xfs_free_eofblocks(mp, ip, false); + if (error) + return error; + } error = xfs_free_file_space(ip, offset, len); if (error) |