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authorAlex Elder <elder@inktank.com>2012-05-27 06:26:43 +0200
committerAlex Elder <elder@dreamhost.com>2012-06-06 16:23:54 +0200
commit20581c1faf7b15ae1f8b80c0ec757877b0b53151 (patch)
treeb2d0a20386c8fa6ae6bddbc6da1f313570889f66 /net
parentlibceph: drop connection refcounting for mon_client (diff)
downloadlinux-20581c1faf7b15ae1f8b80c0ec757877b0b53151.tar.xz
linux-20581c1faf7b15ae1f8b80c0ec757877b0b53151.zip
libceph: init monitor connection when opening
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>
Diffstat (limited to 'net')
-rw-r--r--net/ceph/mon_client.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index 062b72478077..6adbea78b168 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);
ceph_auth_destroy(monc->auth);