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RPC/RDMA: ensure connection attempt is complete before signalling.

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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>
This commit is contained in:
Tom Talpey 2008-10-10 11:32:45 -04:00 • committed by Trond Myklebust
parent 08ca0dce1e
commit c055551e97
1 changed files with 1 additions and 5 deletions
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6
net/sunrpc/xprtrdma/verbs.c
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@ -804,9 +804,8 @@ rpcrdma_ep_connect(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia)
struct rdma_cm_id *id; struct rdma_cm_id *id;
int rc = 0; int rc = 0;
int retry_count = 0; int retry_count = 0;
int reconnect = (ep->rep_connected != 0);
if (reconnect) { if (ep->rep_connected != 0) {
struct rpcrdma_xprt *xprt; struct rpcrdma_xprt *xprt;
retry: retry:
rc = rpcrdma_ep_disconnect(ep, ia); rc = rpcrdma_ep_disconnect(ep, ia);
@ -871,9 +870,6 @@ if (strnicmp(ia->ri_id->device->dma_device->bus->name, "pci", 3) == 0) {
goto out; goto out;
} }
if (reconnect)
return 0;
wait_event_interruptible(ep->rep_connect_wait, ep->rep_connected != 0); wait_event_interruptible(ep->rep_connect_wait, ep->rep_connected != 0);
/* /*