From: Steven Whitehouse <swhiteho@redhat.com>
Date: Fri, 30 Oct 2009 10:48:53 +0000 (+0000)
Subject: GFS2: Display nobarrier option in /proc/mounts
X-Git-Tag: master-2009-12-21~33^2~6
X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=cdcfde62dac64c86ff34e483c595d568a252c433;hp=f25934c5f88655a8d5c3c40a540daed1f0e6dedc;p=~andy%2Flinux

GFS2: Display nobarrier option in /proc/mounts

Since the default is barriers on, this only displays the
nobarrier option when that is active.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---

diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 5e4b31441a9..c282ad41f3d 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -1336,6 +1336,9 @@ static int gfs2_show_options(struct seq_file *s, struct vfsmount *mnt)
 		}
 		seq_printf(s, ",errors=%s", state);
 	}
+	if (test_bit(SDF_NOBARRIERS, &sdp->sd_flags))
+		seq_printf(s, ",nobarrier");
+
 	return 0;
 }