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authorChuck Lever <chuck.lever@oracle.com>2016-11-29 10:53:37 -0500
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2016-11-29 16:45:44 -0500
commit3a72dc771cc38e4d6e441a86256a3d7788a84c01 (patch)
tree602fe4aa2f7f318bee58a5d1a7e43fb0aec16a03 /net/sunrpc/xprtrdma/transport.c
parentc351f943875499a950146afae136e8d0c2959453 (diff)
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xprtrdma: Relocate connection helper functions
Clean up: Disentangle connection helpers from RPC-over-RDMA reply decoding functions. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r--net/sunrpc/xprtrdma/transport.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 545d3fc8de5a..534c178d2a7e 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -219,6 +219,34 @@ xprt_rdma_free_addresses(struct rpc_xprt *xprt)
}
}
+void
+rpcrdma_conn_func(struct rpcrdma_ep *ep)
+{
+ schedule_delayed_work(&ep->rep_connect_worker, 0);
+}
+
+void
+rpcrdma_connect_worker(struct work_struct *work)
+{
+ struct rpcrdma_ep *ep =
+ container_of(work, struct rpcrdma_ep, rep_connect_worker.work);
+ struct rpcrdma_xprt *r_xprt =
+ container_of(ep, struct rpcrdma_xprt, rx_ep);
+ struct rpc_xprt *xprt = &r_xprt->rx_xprt;
+
+ spin_lock_bh(&xprt->transport_lock);
+ if (++xprt->connect_cookie == 0) /* maintain a reserved value */
+ ++xprt->connect_cookie;
+ if (ep->rep_connected > 0) {
+ if (!xprt_test_and_set_connected(xprt))
+ xprt_wake_pending_tasks(xprt, 0);
+ } else {
+ if (xprt_test_and_clear_connected(xprt))
+ xprt_wake_pending_tasks(xprt, -ENOTCONN);
+ }
+ spin_unlock_bh(&xprt->transport_lock);
+}
+
static void
xprt_rdma_connect_worker(struct work_struct *work)
{