xfs: unlock i_mutex in xfs_break_layouts

We want to drop all I/O path locks when recalling layouts, and that includes
i_mutex for the write path.  Without this we get stuck processe when recalls
take too long.

[dchinner: fix build with !CONFIG_PNFS]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index d7782ae1af3c..1d4efee4be17 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -988,7 +988,7 @@ xfs_vn_setattr(
                 uint            iolock = XFS_IOLOCK_EXCL;
 
                 xfs_ilock(ip, iolock);
-                error = xfs_break_layouts(dentry->d_inode, &iolock);
+                error = xfs_break_layouts(dentry->d_inode, &iolock, true);
                 if (!error)
                         error = xfs_setattr_size(ip, iattr);
                 xfs_iunlock(ip, iolock);