Commit 6ac0f413 authored by xuejiufei's avatar xuejiufei Committed by Luis Henriques

ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup

commit c95a5180 upstream.

When recovery master down, dlm_do_local_recovery_cleanup() only remove
the $RECOVERY lock owned by dead node, but do not clear the refmap bit.
Which will make umount thread falling in dead loop migrating $RECOVERY
to the dead node.
Signed-off-by: default avatarxuejiufei <xuejiufei@huawei.com>
Reviewed-by: default avatarJoseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.de>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarLuis Henriques <luis.henriques@canonical.com>
parent 6f818b15
...@@ -2345,6 +2345,8 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node) ...@@ -2345,6 +2345,8 @@ static void dlm_do_local_recovery_cleanup(struct dlm_ctxt *dlm, u8 dead_node)
break; break;
} }
} }
dlm_lockres_clear_refmap_bit(dlm, res,
dead_node);
spin_unlock(&res->spinlock); spin_unlock(&res->spinlock);
continue; continue;
} }
......
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