RPC/RDMA: ensure connection attempt is complete before signalling.
The RPC/RDMA connection logic could return early from reconnection
attempts, leading to additional spurious retries.
Signed-off-by: Tom Talpey <talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 170e69c..a5fef5e 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -804,9 +804,8 @@
struct rdma_cm_id *id;
int rc = 0;
int retry_count = 0;
- int reconnect = (ep->rep_connected != 0);
- if (reconnect) {
+ if (ep->rep_connected != 0) {
struct rpcrdma_xprt *xprt;
retry:
rc = rpcrdma_ep_disconnect(ep, ia);
@@ -871,9 +870,6 @@
goto out;
}
- if (reconnect)
- return 0;
-
wait_event_interruptible(ep->rep_connect_wait, ep->rep_connected != 0);
/*