xfs: use invalidate_lock to check the state of mmap_lock

We should use invalidate_lock and XFS_MMAPLOCK_SHARED to check the state
of mmap_lock rw_semaphore in xfs_isilocked(), rather than i_rwsem and
XFS_IOLOCK_SHARED.

Fixes: 2433480a7e1d ("xfs: Convert to use invalidate_lock")
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 8b8bac7..3e1c62f 100644 (file)
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -365,8 +365,8 @@ xfs_isilocked(
        }
 
        if (lock_flags & (XFS_MMAPLOCK_EXCL|XFS_MMAPLOCK_SHARED)) {
-               return __xfs_rwsem_islocked(&VFS_I(ip)->i_rwsem,
-                               (lock_flags & XFS_IOLOCK_SHARED));
+               return __xfs_rwsem_islocked(&VFS_I(ip)->i_mapping->invalidate_lock,
+                               (lock_flags & XFS_MMAPLOCK_SHARED));
        }
 
        if (lock_flags & (XFS_IOLOCK_EXCL | XFS_IOLOCK_SHARED)) {