1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index b757da175180..e71c5fa527f5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -6044,9 +6044,8 @@ static int md_thread(void * arg)
                          || kthread_should_stop(),
                          thread->timeout);
 
-                clear_bit(THREAD_WAKEUP, &thread->flags);
-
-                thread->run(thread->mddev);
+                if (test_and_clear_bit(THREAD_WAKEUP, &thread->flags))
+                        thread->run(thread->mddev);
         }
 
         return 0;