ceph: associate requests with opening sessions

Associate request with sessions that aren't yep open.  This makes the
debugfs mdsc request list more informative.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index e22e8b41d572..509339ceef72 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1791,6 +1791,8 @@ static int __do_request(struct ceph_mds_client *mdsc,
                 goto finish;
         }
 
+        put_request_session(req);
+
         mds = __choose_mds(mdsc, req);
         if (mds < 0 ||
             ceph_mdsmap_get_state(mdsc->mdsmap, mds) < CEPH_MDS_STATE_ACTIVE) {
@@ -1808,6 +1810,8 @@ static int __do_request(struct ceph_mds_client *mdsc,
                         goto finish;
                 }
         }
+        req->r_session = get_session(session);
+
         dout("do_request mds%d session %p state %s\n", mds, session,
              session_state_name(session->s_state));
         if (session->s_state != CEPH_MDS_SESSION_OPEN &&
@@ -1820,7 +1824,6 @@ static int __do_request(struct ceph_mds_client *mdsc,
         }
 
         /* send request */
-        req->r_session = get_session(session);
         req->r_resend_mds = -1;   /* forget any previous mds hint */
 
         if (req->r_request_started == 0)   /* note request start time */
@@ -1874,7 +1877,6 @@ static void kick_requests(struct ceph_mds_client *mdsc, int mds)
                 if (req->r_session &&
                     req->r_session->s_mds == mds) {
                         dout(" kicking tid %llu\n", req->r_tid);
-                        put_request_session(req);
                         __do_request(mdsc, req);
                 }
         }