From 0ca553bd5c7934911cec3c90f5fa4e84befb9c92 Mon Sep 17 00:00:00 2001
From: Weston Andros Adamson <dros@netapp.com>
Date: Tue, 23 Oct 2012 10:43:47 -0400
Subject: [PATCH] --- yaml --- r: 346567 b: refs/heads/master c:
 2bd4eef87bc169f1baf5d1518ba939897cc32471 h: refs/heads/master i:   346565:
 78b4839c2b42877d0d4356b625ad090db6464bca   346563:
 733c0256855126a2f2ae77db5855c44afe07b45c   346559:
 23d1d708ac770158eedc555f92dba9d8c047cc39 v: v3

---
 [refs]                   | 2 +-
 trunk/net/sunrpc/sched.c | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 55fab017a43e..92766579491c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f50ad42837eb874c1a0cd7cca2001364b06f7ac4
+refs/heads/master: 2bd4eef87bc169f1baf5d1518ba939897cc32471
diff --git a/trunk/net/sunrpc/sched.c b/trunk/net/sunrpc/sched.c
index e6db49699bce..69049179c280 100644
--- a/trunk/net/sunrpc/sched.c
+++ b/trunk/net/sunrpc/sched.c
@@ -133,7 +133,9 @@ static void __rpc_add_wait_queue(struct rpc_wait_queue *queue,
 		struct rpc_task *task,
 		unsigned char queue_priority)
 {
-	BUG_ON (RPC_IS_QUEUED(task));
+	WARN_ON_ONCE(RPC_IS_QUEUED(task));
+	if (RPC_IS_QUEUED(task))
+		return;
 
 	if (RPC_IS_PRIORITY(queue))
 		__rpc_add_wait_queue_priority(queue, task, queue_priority);
@@ -707,7 +709,9 @@ static void __rpc_execute(struct rpc_task *task)
 	dprintk("RPC: %5u __rpc_execute flags=0x%x\n",
 			task->tk_pid, task->tk_flags);
 
-	BUG_ON(RPC_IS_QUEUED(task));
+	WARN_ON_ONCE(RPC_IS_QUEUED(task));
+	if (RPC_IS_QUEUED(task))
+		return;
 
 	for (;;) {
 		void (*do_action)(struct rpc_task *);