posix-cpu-timers: Split run_posix_cpu_timers()

	return false;

}

/*

 * This is called from the timer interrupt handler.  The irq handler has

 * already updated our counts.  We need to check if any timers fire now.

 * Interrupts are disabled.

 */

void run_posix_cpu_timers(void)

static void __run_posix_cpu_timers(struct task_struct *tsk)

{

	struct task_struct *tsk = current;

	struct k_itimer *timer, *next;

	unsigned long flags;

	LIST_HEAD(firing);

	lockdep_assert_irqs_disabled();

	/*

	 * The fast path checks that there are no expired thread or thread

	 * group timers.  If that's so, just return.

	 */

	if (!fastpath_timer_check(tsk))

	if (!lock_task_sighand(tsk, &flags))

		return;

	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

			cpu_timer_fire(timer);

		spin_unlock(&timer->it_lock);

	}

}

/*

 * This is called from the timer interrupt handler.  The irq handler has

 * already updated our counts.  We need to check if any timers fire now.

 * Interrupts are disabled.

 */

void run_posix_cpu_timers(void)

{

	struct task_struct *tsk = current;

	lockdep_assert_irqs_disabled();

	/*

	 * The fast path checks that there are no expired thread or thread

	 * group timers.  If that's so, just return.

	 */

	if (!fastpath_timer_check(tsk))

		return;

	lockdep_posixtimer_enter();

	__run_posix_cpu_timers(tsk);

	lockdep_posixtimer_exit();

}