ocfs2: o2hb: don't negotiate if last hb fail
Sometimes io error is returned when storage is down for a while. Like for iscsi device, stroage is made offline when session timeout, and this will make all io return -EIO. For this case, nodes shouldn't do negotiate timeout but should fence self. So let nodes fence self when o2hb_do_disk_heartbeat return an error, this is the same behavior with o2hb without negotiate timer. Signed-off-by: Junxiao Bi <junxiao.bi@oracle.com> Reviewed-by: Ryan Ding <ryan.ding@oracle.com> Reviewed-by: Mark Fasheh <mfasheh@suse.de> Cc: Gang He <ghe@suse.com> Cc: rwxybh <rwxybh@126.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Joseph Qi <joseph.qi@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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