diff --git a/[refs] b/[refs]
index 93e9d5917632..41b1990353c9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 159e0561e322dd8008fff59e36efff8d2bdd0b0e
+refs/heads/master: 506026c3ec270e18402f0c9d33fee37482c23861
diff --git a/trunk/net/sunrpc/sched.c b/trunk/net/sunrpc/sched.c
index 994cfea2bad6..ada1e2c33aa4 100644
--- a/trunk/net/sunrpc/sched.c
+++ b/trunk/net/sunrpc/sched.c
@@ -300,8 +300,9 @@ EXPORT_SYMBOL_GPL(__rpc_wait_for_completion_task);
 /*
  * Make an RPC task runnable.
  *
- * Note: If the task is ASYNC, this must be called with
- * the spinlock held to protect the wait queue operation.
+ * Note: If the task is ASYNC, and is being made runnable after sitting on an
+ * rpc_wait_queue, this must be called with the queue spinlock held to protect
+ * the wait queue operation.
  */
 static void rpc_make_runnable(struct rpc_task *task)
 {