This fixes a bug with setting xprt->stat.connect_start.
Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
net/sunrpc/xprt.c | 6 +++++-
net/sunrpc/xprtrdma/transport.c | 28 +++++++++++++---------------
net/sunrpc/xprtsock.c | 15 +--------------
3 files changed, 19 insertions(+), 30 deletions(-)
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 18415cc..c71d835 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -712,10 +712,14 @@ void xprt_connect(struct rpc_task *task)
task->tk_timeout = xprt->connect_timeout;
rpc_sleep_on(&xprt->pending, task, xprt_connect_status);
+
+ if (test_bit(XPRT_CLOSING, &xprt->state))
+ return;
+ if (xprt_test_and_set_connecting(xprt))
+ return;
xprt->stat.connect_start = jiffies;
xprt->ops->connect(task);
}
- return;
}
static void xprt_connect_status(struct rpc_task *task)
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index 187257b..0607b9a 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -449,21 +449,19 @@ xprt_rdma_connect(struct rpc_task *task)
struct rpc_xprt *xprt = (struct rpc_xprt *)task->tk_xprt;
struct rpcrdma_xprt *r_xprt = rpcx_to_rdmax(xprt);
- if (!xprt_test_and_set_connecting(xprt)) {
- if (r_xprt->rx_ep.rep_connected != 0) {
- /* Reconnect */
- schedule_delayed_work(&r_xprt->rdma_connect,
- xprt->reestablish_timeout);
- xprt->reestablish_timeout <<= 1;
- if (xprt->reestablish_timeout > (30 * HZ))
- xprt->reestablish_timeout = (30 * HZ);
- else if (xprt->reestablish_timeout < (5 * HZ))
- xprt->reestablish_timeout = (5 * HZ);
- } else {
- schedule_delayed_work(&r_xprt->rdma_connect, 0);
- if (!RPC_IS_ASYNC(task))
- flush_scheduled_work();
- }
+ if (r_xprt->rx_ep.rep_connected != 0) {
+ /* Reconnect */
+ schedule_delayed_work(&r_xprt->rdma_connect,
+ xprt->reestablish_timeout);
+ xprt->reestablish_timeout <<= 1;
+ if (xprt->reestablish_timeout > (30 * HZ))
+ xprt->reestablish_timeout = (30 * HZ);
+ else if (xprt->reestablish_timeout < (5 * HZ))
+ xprt->reestablish_timeout = (5 * HZ);
+ } else {
+ schedule_delayed_work(&r_xprt->rdma_connect, 0);
+ if (!RPC_IS_ASYNC(task))
+ flush_scheduled_work();
}
}
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 9847c30..d138afa 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2016,9 +2016,6 @@ static void xs_connect(struct rpc_task *task)
struct rpc_xprt *xprt = task->tk_xprt;
struct sock_xprt *transport = container_of(xprt, struct sock_xprt, xprt);
- if (xprt_test_and_set_connecting(xprt))
- return;
-
if (transport->sock != NULL && !RPC_IS_SOFTCONN(task)) {
dprintk("RPC: xs_connect delayed xprt %p for %lu "
"seconds\n",
@@ -2038,16 +2035,6 @@ static void xs_connect(struct rpc_task *task)
}
}
-static void xs_tcp_connect(struct rpc_task *task)
-{
- struct rpc_xprt *xprt = task->tk_xprt;
-
- /* Exit if we need to wait for socket shutdown to complete */
- if (test_bit(XPRT_CLOSING, &xprt->state))
- return;
- xs_connect(task);
-}
-
/**
* xs_udp_print_stats - display UDP socket-specifc stats
* @xprt: rpc_xprt struct containing statistics
@@ -2246,7 +2233,7 @@ static struct rpc_xprt_ops xs_tcp_ops = {
.release_xprt = xs_tcp_release_xprt,
.rpcbind = rpcb_getport_async,
.set_port = xs_set_port,
- .connect = xs_tcp_connect,
+ .connect = xs_connect,
.buf_alloc = rpc_malloc,
.buf_free = rpc_free,
.send_request = xs_tcp_send_request,
--
1.6.6.1
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