diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/timer.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/timer.c b/kernel/timer.c index 47b86c1e3226..612de0306e79 100644 --- a/kernel/timer.c +++ b/kernel/timer.c @@ -959,7 +959,7 @@ EXPORT_SYMBOL(try_to_del_timer_sync); * * Synchronization rules: Callers must prevent restarting of the timer, * otherwise this function is meaningless. It must not be called from - * interrupt contexts. The caller must not hold locks which would prevent + * hardirq contexts. The caller must not hold locks which would prevent * completion of the timer's handler. The timer's handler must not call * add_timer_on(). Upon exit the timer is not queued and the handler is * not running on any CPU. @@ -969,12 +969,10 @@ EXPORT_SYMBOL(try_to_del_timer_sync); int del_timer_sync(struct timer_list *timer) { #ifdef CONFIG_LOCKDEP - unsigned long flags; - - local_irq_save(flags); + local_bh_disable(); lock_map_acquire(&timer->lockdep_map); lock_map_release(&timer->lockdep_map); - local_irq_restore(flags); + local_bh_enable(); #endif for (;;) { |