diff options
Diffstat (limited to 'kernel/time/posix-cpu-timers.c')
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 6df468a622fe..2fd3b3fa68bf 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1118,8 +1118,11 @@ void run_posix_cpu_timers(void) if (!fastpath_timer_check(tsk)) return; - if (!lock_task_sighand(tsk, &flags)) + lockdep_posixtimer_enter(); + if (!lock_task_sighand(tsk, &flags)) { + lockdep_posixtimer_exit(); return; + } /* * Here we take off tsk->signal->cpu_timers[N] and * tsk->cpu_timers[N] all the timers that are firing, and @@ -1161,6 +1164,7 @@ void run_posix_cpu_timers(void) cpu_timer_fire(timer); spin_unlock(&timer->it_lock); } + lockdep_posixtimer_exit(); } /* |