diff options
| -rw-r--r-- | kernel/hung_task.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/hung_task.c b/kernel/hung_task.c index 481ca8b5c2bc..3951a80e7cbe 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) |