diff options
author | Christoph Hellwig <hch@lst.de> | 2020-04-03 11:45:37 -0700 |
---|---|---|
committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-04-06 08:44:39 -0700 |
commit | 5833112df7e9a306af9af09c60127b92ed723962 (patch) | |
tree | 250a258574303f695f5910bea2f26d9ce84b8210 | |
parent | 54fbdd1035e3a4e4f4082c335b095426cdefd092 (diff) |
xfs: reflink should force the log out if mounted with wsyncxfs-5.7-merge-12
Reflink should force the log out to disk if the filesystem was mounted
with wsync, the same as most other operations in xfs.
[Note: XFS_MOUNT_WSYNC is set when the admin mounts the filesystem
with either the 'wsync' or 'sync' mount options, which effectively means
that we're classifying reflink/dedupe as IO operations and making them
synchronous when required.]
Fixes: 3fc9f5e409319 ("xfs: remove xfs_reflink_remap_range")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
[darrick: add more to the changelog]
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
-rw-r--r-- | fs/xfs/xfs_file.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index 68e1cbb3cfcc..4b8bdecc3863 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -1059,7 +1059,11 @@ xfs_file_remap_range( ret = xfs_reflink_update_dest(dest, pos_out + len, cowextsize, remap_flags); + if (ret) + goto out_unlock; + if (mp->m_flags & XFS_MOUNT_WSYNC) + xfs_log_force_inode(dest); out_unlock: xfs_reflink_remap_unlock(file_in, file_out); if (ret) |