diff --git a/[refs] b/[refs]
index f077aaf31220..bbe1d2c46098 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6adc74b7d03c06a8e15d51fe33c3d924ada9271a
+refs/heads/master: b415c49a864dab8ee90713833d642dd461eccae9
diff --git a/trunk/kernel/slow-work.c b/trunk/kernel/slow-work.c
index b28d19135f43..521ed2004d63 100644
--- a/trunk/kernel/slow-work.c
+++ b/trunk/kernel/slow-work.c
@@ -372,8 +372,8 @@ static int slow_work_thread(void *_data)
 		vsmax *= atomic_read(&slow_work_thread_count);
 		vsmax /= 100;
 
-		prepare_to_wait(&slow_work_thread_wq, &wait,
-				TASK_INTERRUPTIBLE);
+		prepare_to_wait_exclusive(&slow_work_thread_wq, &wait,
+					  TASK_INTERRUPTIBLE);
 		if (!freezing(current) &&
 		    !slow_work_threads_should_exit &&
 		    !slow_work_available(vsmax) &&