1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/hung_task.c b/kernel/hung_task.c
index 481ca8b5c2b..3951a80e7cb 100644
--- a/kernel/hung_task.c
+++ b/kernel/hung_task.c
@@ -155,7 +155,7 @@ static void check_hung_uninterruptible_tasks(unsigned long timeout)
         if (test_taint(TAINT_DIE) || did_panic)
                 return;
 
-        read_lock(&tasklist_lock);
+        rcu_read_lock();
         do_each_thread(g, t) {
                 if (!--max_count)
                         goto unlock;
@@ -171,7 +171,7 @@ static void check_hung_uninterruptible_tasks(unsigned long timeout)
                         check_hung_task(t, now, timeout);
         } while_each_thread(g, t);
  unlock:
-        read_unlock(&tasklist_lock);
+        rcu_read_unlock();
 }
 
 static void update_poll_jiffies(void)