diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-03-13 23:15:31 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-03-15 10:31:38 -0700 |
| commit | c7dbe3f2c41969845b8ea000fc5e025d4987a8fb (patch) | |
| tree | c32d99879100de9241d7e47ce1d6f0ff05a6f5a4 /fs/xfs | |
| parent | 7d9df3c1631b0cb7eb4e59c934271adf0ead2f55 (diff) | |
xfs: assert that xfs_reflink_allocate_cow is called with XFS_ILOCK_EXCL
Now that we convert COW preallocations from unwritten to real on every
call this function needs to be called with the ilock held exclusively.
Fortunately we already do that, but update the assert to match.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_reflink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index d81c4f868d69..90aac8889dd9 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -394,7 +394,7 @@ xfs_reflink_allocate_cow( retry: ASSERT(xfs_is_reflink_inode(ip)); - ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL | XFS_ILOCK_SHARED)); + ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); /* * Even if the extent is not shared we might have a preallocation for |