From: Jan Kara <jack@suse.cz>
Date: Wed, 10 Dec 2014 23:41:45 +0000 (-0800)
Subject: ocfs2: report error from o2hb_do_disk_heartbeat() to user
X-Git-Tag: omap-for-v3.19/fixes-rc1~142^2~177
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5425fcea72eec084c50f36db4d25f697227c602;p=pandora-kernel.git

ocfs2: report error from o2hb_do_disk_heartbeat() to user

Report return value of o2hb_do_disk_heartbeat() as a part of ML_HEARTBEAT
message so that we know whether a heartbeat actually happened or not.
This also makes assigned but otherwise unused 'ret' variable used.

Coverity id: 1227053.

Signed-off-by: Jan Kara <jack@suse.cz>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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