rdma:rdma fuse mount hangs for tcp,rdma volumes if brick is down.

When we try to mount a tcp,rdma volume as rdma
transport using FUSE protocol, then mount will
hang if the brick is down. When we kill a process,
signal will be received in glusterfsd process and
it will call pmap_signout with port listening on tcp only.
In case of the tcp,rdma there will be two ports,
and port which is listening for rdma will not
called for sign out. 
So the mount process will try to connect to a port
which is not open and it will keep trying to connect.
This patch will call pmap_signout for rdma port also,
So when mount tries to get the brick port,it will fail.

Change-Id: I23676f65f96eb90b69b76478f7a21412a6aba70f
BUG: 1143886
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/8762
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Raghavendra G <rgowdapp@redhat.com>
Tested-by: Raghavendra G <rgowdapp@redhat.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/rpc/rpc-transport/rdma/src/rdma.c b/rpc/rpc-transport/rdma/src/rdma.c
index 3ceb197f2a3..89ed4558d72 100644
--- a/rpc/rpc-transport/rdma/src/rdma.c
+++ b/rpc/rpc-transport/rdma/src/rdma.c
@@ -938,7 +938,7 @@ static void
 gf_rdma_cm_handle_disconnect (rpc_transport_t *this)
 {
         gf_rdma_private_t *priv       = NULL;
-        char               need_unref = 0, connected = 0;
+        char               need_unref = 0;
 
         priv = this->private;
         gf_log (this->name, GF_LOG_DEBUG,
@@ -948,7 +948,6 @@ gf_rdma_cm_handle_disconnect (rpc_transport_t *this)
         {
                 if (priv->peer.cm_id != NULL) {
                         need_unref = 1;
-                        connected = priv->connected;
                         priv->connected = 0;
                 }
 
@@ -956,9 +955,7 @@ gf_rdma_cm_handle_disconnect (rpc_transport_t *this)
         }
         pthread_mutex_unlock (&priv->write_mutex);
 
-        if (connected) {
-                rpc_transport_notify (this, RPC_TRANSPORT_DISCONNECT, this);
-        }
+        rpc_transport_notify (this, RPC_TRANSPORT_DISCONNECT, this);
 
         if (need_unref)
                 rpc_transport_unref (this);