ring-buffer: check for less than two in size allocation

[cascardo/linux.git] / kernel / slow-work.c

diff --git a/kernel/slow-work.c b/kernel/slow-work.c
index b28d191..521ed20 100644 (file)
--- a/kernel/slow-work.c
+++ b/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) &&