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| author | Takashi Iwai <tiwai@suse.de> | 2017-10-05 15:08:57 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-10-05 15:08:57 +0200 |
| commit | 3a9fce327ff9cabf7f89d3f20616a83af28393da (patch) | |
| tree | c516d3e7023e7fe2dc8d4cf60e2ec03f3c9b5958 /fs/xfs/xfs_bmap_util.c | |
| parent | e195a331c4124a6527e5e1b6fbd93a6b4a984d7b (diff) | |
| parent | 394ca81cb4c1518e9463fe342fb1ae8a9f46a82d (diff) | |
Merge branch 'topic/timer-api' into for-next
Diffstat (limited to 'fs/xfs/xfs_bmap_util.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_util.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index cd9a5400ba4f..bc6c6e10a969 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1459,7 +1459,19 @@ xfs_shift_file_space( return error; /* - * The extent shiting code works on extent granularity. So, if + * Clean out anything hanging around in the cow fork now that + * we've flushed all the dirty data out to disk to avoid having + * CoW extents at the wrong offsets. + */ + if (xfs_is_reflink_inode(ip)) { + error = xfs_reflink_cancel_cow_range(ip, offset, NULLFILEOFF, + true); + if (error) + return error; + } + + /* + * The extent shifting code works on extent granularity. So, if * stop_fsb is not the starting block of extent, we need to split * the extent at stop_fsb. */ |