| Date | Mon, 29 May 2006 23:27:42 +0200 | From | Ingo Molnar <> | Subject | [patch 57/61] lock validator: special locking: posix-timers |
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From: Ingo Molnar <mingo@elte.hu>
teach special (non-nested) unlocking code to the lock validator. Has no effect on non-lockdep kernels.
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> --- kernel/posix-timers.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/kernel/posix-timers.c =================================================================== --- linux.orig/kernel/posix-timers.c +++ linux/kernel/posix-timers.c @@ -576,7 +576,7 @@ static struct k_itimer * lock_timer(time timr = (struct k_itimer *) idr_find(&posix_timers_id, (int) timer_id); if (timr) { spin_lock(&timr->it_lock); - spin_unlock(&idr_lock); + spin_unlock_non_nested(&idr_lock); if ((timr->it_id != timer_id) || !(timr->it_process) || timr->it_process->tgid != current->tgid) { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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