SUNRPC: remove BUG_ONs checking RPC_IS_QUEUED

Replace two BUG_ON() calls with WARN_ON_ONCE() and early returns.

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index e6db49699bce..69049179c280 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 *);