Merge branch 'hwpoison' of git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux...

[deliverable/linux.git] / net / sunrpc / xprt.c

diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index f412a852bc73d7f1eb59af470e2b87d25ca9fa58..fd46d42afa89ed89e6fe2813822f7570e6683160 100644 (file)
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -832,6 +832,11 @@ static void xprt_timer(struct rpc_task *task)
        spin_unlock_bh(&xprt->transport_lock);
 }
 
+static inline int xprt_has_timer(struct rpc_xprt *xprt)
+{
+       return xprt->idle_timeout != 0;
+}
+
 /**
  * xprt_prepare_transmit - reserve the transport before sending a request
  * @task: RPC task about to send a request
@@ -1013,7 +1018,7 @@ void xprt_release(struct rpc_task *task)
        if (!list_empty(&req->rq_list))
                list_del(&req->rq_list);
        xprt->last_used = jiffies;
-       if (list_empty(&xprt->recv))
+       if (list_empty(&xprt->recv) && xprt_has_timer(xprt))
                mod_timer(&xprt->timer,
                                xprt->last_used + xprt->idle_timeout);
        spin_unlock_bh(&xprt->transport_lock);
@@ -1082,8 +1087,11 @@ found:
 #endif /* CONFIG_NFS_V4_1 */
 
        INIT_WORK(&xprt->task_cleanup, xprt_autoclose);
-       setup_timer(&xprt->timer, xprt_init_autodisconnect,
-                       (unsigned long)xprt);
+       if (xprt_has_timer(xprt))
+               setup_timer(&xprt->timer, xprt_init_autodisconnect,
+                           (unsigned long)xprt);
+       else
+               init_timer(&xprt->timer);
        xprt->last_used = jiffies;
        xprt->cwnd = RPC_INITCWND;
        xprt->bind_index = 0;
@@ -1102,7 +1110,6 @@ found:
 
        dprintk("RPC:       created transport %p with %u slots\n", xprt,
                        xprt->max_reqs);
-
        return xprt;
 }