Rather than waking up the entire queue of RPC messages a second time,
just wake up the task that was put to sleep.
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
---
net/sunrpc/xprt.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index bf8fc1a5dbd1..0441e6c8153d 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -1075,13 +1075,10 @@ void xprt_transmit(struct rpc_task *task)
spin_lock(&xprt->recv_lock);
if (test_bit(RPC_TASK_NEED_RECV, &task->tk_runstate)) {
rpc_sleep_on(&xprt->pending, task, xprt_timer);
- /*
- * Send an extra queue wakeup call if the
- * connection was dropped in case the call to
- * rpc_sleep_on() raced.
- */
+ /* Wake up immediately if the connection was dropped */
if (!xprt_connected(xprt))
- xprt_wake_pending_tasks(xprt, -ENOTCONN);
+ rpc_wake_up_queued_task_set_status(&xprt->pending,
+ task, -ENOTCONN);
}
spin_unlock(&xprt->recv_lock);
}
--
2.17.1
