From: Dave Chinner <dchinner@redhat.com>
Date: Wed, 18 May 2016 03:54:23 +0000 (+1000)
Subject: xfs: skip stale inodes in xfs_iflush_cluster
X-Git-Tag: v4.1.12-92~15^2~135
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=36a5be3b469c7317cf5eca9fbc8b9ebdd050cafd;p=users%2Fjedix%2Flinux-maple.git

xfs: skip stale inodes in xfs_iflush_cluster

Orabug: 25256936

[ Upstream commit 7d3aa7fe970791f1a674b14572a411accf2f4d4e ]

We don't write back stale inodes so we should skip them in
xfs_iflush_cluster, too.

cc: <stable@vger.kernel.org> # 3.10.x-
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
(cherry picked from commit 4b126ba9fab396983926238ab018c727a086996e)
Signed-off-by: Dhaval Giani <dhaval.giani@oracle.com>
---

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index c9f86373517fc..c29f34253e2b9 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3238,6 +3238,7 @@ xfs_iflush_cluster(
 		 */
 		spin_lock(&iq->i_flags_lock);
 		if (!iq->i_ino ||
+		    __xfs_iflags_test(iq, XFS_ISTALE) ||
 		    (XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) != first_index) {
 			spin_unlock(&iq->i_flags_lock);
 			continue;