ceph: close out mds, osd connections before stopping auth
The auth module (part of the mon_client) is needed to free any
ceph_authorizer(s) used by the mds and osd connections. Flush the msgr
workqueue before stopping monc to ensure that the destroy_authorizer
auth op is available when those connections are closed out.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index 60b7483..64b8b1f 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -120,6 +120,12 @@
destroy_workqueue(ceph_msgr_wq);
}
+void ceph_msgr_flush()
+{
+ flush_workqueue(ceph_msgr_wq);
+}
+
+
/*
* socket callback functions
*/