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path: root/net/sunrpc/xprtrdma/transport.c
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Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r--net/sunrpc/xprtrdma/transport.c33
1 files changed, 10 insertions, 23 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 160558b4135e..7395eb2cfdeb 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -243,16 +243,13 @@ xprt_rdma_connect_worker(struct work_struct *work)
rc = rpcrdma_ep_connect(&r_xprt->rx_ep, &r_xprt->rx_ia);
xprt_clear_connecting(xprt);
if (r_xprt->rx_ep.rep_connected > 0) {
- if (!xprt_test_and_set_connected(xprt)) {
- xprt->stat.connect_count++;
- xprt->stat.connect_time += (long)jiffies -
- xprt->stat.connect_start;
- xprt_wake_pending_tasks(xprt, -EAGAIN);
- }
- } else {
- if (xprt_test_and_clear_connected(xprt))
- xprt_wake_pending_tasks(xprt, rc);
+ xprt->stat.connect_count++;
+ xprt->stat.connect_time += (long)jiffies -
+ xprt->stat.connect_start;
+ xprt_set_connected(xprt);
+ rc = -EAGAIN;
}
+ xprt_wake_pending_tasks(xprt, rc);
}
/**
@@ -425,12 +422,6 @@ void xprt_rdma_close(struct rpc_xprt *xprt)
return;
rpcrdma_ep_disconnect(ep, ia);
- /* Prepare @xprt for the next connection by reinitializing
- * its credit grant to one (see RFC 8166, Section 3.3.3).
- */
- r_xprt->rx_buf.rb_credits = 1;
- xprt->cwnd = RPC_CWNDSHIFT;
-
out:
xprt->reestablish_timeout = 0;
++xprt->connect_cookie;
@@ -450,12 +441,6 @@ xprt_rdma_set_port(struct rpc_xprt *xprt, u16 port)
struct sockaddr *sap = (struct sockaddr *)&xprt->addr;
char buf[8];
- dprintk("RPC: %s: setting port for xprt %p (%s:%s) to %u\n",
- __func__, xprt,
- xprt->address_strings[RPC_DISPLAY_ADDR],
- xprt->address_strings[RPC_DISPLAY_PORT],
- port);
-
rpc_set_port(sap, port);
kfree(xprt->address_strings[RPC_DISPLAY_PORT]);
@@ -465,6 +450,9 @@ xprt_rdma_set_port(struct rpc_xprt *xprt, u16 port)
kfree(xprt->address_strings[RPC_DISPLAY_HEX_PORT]);
snprintf(buf, sizeof(buf), "%4hx", port);
xprt->address_strings[RPC_DISPLAY_HEX_PORT] = kstrdup(buf, GFP_KERNEL);
+
+ trace_xprtrdma_op_setport(container_of(xprt, struct rpcrdma_xprt,
+ rx_xprt));
}
/**
@@ -536,13 +524,12 @@ xprt_rdma_connect(struct rpc_xprt *xprt, struct rpc_task *task)
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
unsigned long delay;
- trace_xprtrdma_op_connect(r_xprt);
-
delay = 0;
if (r_xprt->rx_ep.rep_connected != 0) {
delay = xprt_reconnect_delay(xprt);
xprt_reconnect_backoff(xprt, RPCRDMA_INIT_REEST_TO);
}
+ trace_xprtrdma_op_connect(r_xprt, delay);
queue_delayed_work(xprtiod_workqueue, &r_xprt->rx_connect_worker,
delay);
}