diff mbox

[085/270] libceph: init monitor connection when opening

Message ID 1353949160-26803-86-git-send-email-herton.krzesinski@canonical.com
State New
Headers show

Commit Message

Herton Ronaldo Krzesinski Nov. 26, 2012, 4:56 p.m. UTC 
3.5.7u1 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Alex Elder <elder@inktank.com>

commit 20581c1faf7b15ae1f8b80c0ec757877b0b53151 upstream.

Hold off initializing a monitor client's connection until just
before it gets opened for use.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
---
 net/ceph/mon_client.c |   13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)
diff mbox

Patch

diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index b59ca7a..fec3147 100644
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -119,6 +119,7 @@  static void __close_session(struct ceph_mon_client *monc)
 	dout("__close_session closing mon%d\n", monc->cur_mon);
 	ceph_con_revoke(&monc->con, monc->m_auth);
 	ceph_con_close(&monc->con);
+	monc->con.private = NULL;
 	monc->cur_mon = -1;
 	monc->pending_auth = 0;
 	ceph_auth_reset(monc->auth);
@@ -141,9 +142,13 @@  static int __open_session(struct ceph_mon_client *monc)
 		monc->sub_renew_after = jiffies;  /* i.e., expired */
 		monc->want_next_osdmap = !!monc->want_next_osdmap;
 
-		dout("open_session mon%d opening\n", monc->cur_mon);
+		ceph_con_init(&monc->client->msgr, &monc->con);
+		monc->con.private = monc;
+		monc->con.ops = &mon_con_ops;
 		monc->con.peer_name.type = CEPH_ENTITY_TYPE_MON;
 		monc->con.peer_name.num = cpu_to_le64(monc->cur_mon);
+
+		dout("open_session mon%d opening\n", monc->cur_mon);
 		ceph_con_open(&monc->con,
 			      &monc->monmap->mon_inst[monc->cur_mon].addr);
 
@@ -760,10 +765,6 @@  int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl)
 		goto out;
 
 	/* connection */
-	ceph_con_init(&monc->client->msgr, &monc->con);
-	monc->con.private = monc;
-	monc->con.ops = &mon_con_ops;
-
 	/* authentication */
 	monc->auth = ceph_auth_init(cl->options->name,
 				    cl->options->key);
@@ -836,8 +837,6 @@  void ceph_monc_stop(struct ceph_mon_client *monc)
 	mutex_lock(&monc->mutex);
 	__close_session(monc);
 
-	monc->con.private = NULL;
-
 	mutex_unlock(&monc->mutex);
 
 	/*