From: Chengguang Xu <cgxu519@gmx.com>
Date: Mon, 4 Jun 2018 16:03:51 +0800
Subject: ceph: show ino32 if the value is different with default
Git-commit: 3619aa8b74490fe5f803f7e71af02845aede6b5c
Patch-mainline: v4.18-rc1
References: FATE#324714

In current ceph_show_options(), there is no item for showing 'ino32',
so add showing mount option 'ino32' if the value is different with
default.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Acked-by: Luis Henriques <lhenriques@suse.com>
---
 fs/ceph/super.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index cec1d3343742..95a3b3ac9b6e 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -537,6 +537,8 @@ static int ceph_show_options(struct seq_file *m, struct dentry *root)
 		seq_puts(m, ",noasyncreaddir");
 	if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0)
 		seq_puts(m, ",nodcache");
+	if (fsopt->flags & CEPH_MOUNT_OPT_INO32)
+		seq_puts(m, ",ino32");
 	if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) {
 		seq_show_option(m, "fsc", fsopt->fscache_uniq);
 	}