diff mbox

[23/25] SUNRPC: remove BUG_ONs checking RPC_IS_QUEUED

Message ID 1351003429-18887-24-git-send-email-dros@netapp.com (mailing list archive)
State New, archived
Headers show

Commit Message

Weston Andros Adamson Oct. 23, 2012, 2:43 p.m. UTC 
Replace two BUG_ON() calls with WARN_ON_ONCE() and early returns.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
---
 net/sunrpc/sched.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index e6db496..6904917 100644
--- a/net/sunrpc/sched.c
+++ b/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 *);