xfs: remove unused flags arg from getsb interfaces

The flags value is always passed as 0 so remove the argument.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 2 insertions, 12 deletions

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 544fa469aca4..4e2c63649cab 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -1309,24 +1309,14 @@ xfs_mod_frextents(
  * xfs_getsb() is called to obtain the buffer for the superblock.
  * The buffer is returned locked and read in from disk.
  * The buffer should be released with a call to xfs_brelse().
- *
- * If the flags parameter is BUF_TRYLOCK, then we'll only return
- * the superblock buffer if it can be locked without sleeping.
- * If it can't then we'll return NULL.
  */
 struct xfs_buf *
 xfs_getsb(
-	struct xfs_mount	*mp,
-	int			flags)
+	struct xfs_mount	*mp)
 {
 	struct xfs_buf		*bp = mp->m_sb_bp;
 
-	if (!xfs_buf_trylock(bp)) {
-		if (flags & XBF_TRYLOCK)
-			return NULL;
-		xfs_buf_lock(bp);
-	}
-
+	xfs_buf_lock(bp);
 	xfs_buf_hold(bp);
 	ASSERT(bp->b_flags & XBF_DONE);
 	return bp;