This reverts commit
351429b2e62b6545bb10c756686393f29ba268a1. The
extra local_irq_save() is not longer needed as the call site now
always calls with interrupts disabled.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Linus Torvalds <torvalds@linuxfoundation.org>
*/
void tick_nohz_irq_exit(void)
{
- unsigned long flags;
struct tick_sched *ts = &__get_cpu_var(tick_cpu_sched);
if (!ts->inidle)
return;
- local_irq_save(flags);
-
- /* Cancel the timer because CPU already waken up from the C-states */
+ /* Cancel the timer because CPU already waken up from the C-states*/
menu_hrtimer_cancel();
__tick_nohz_idle_enter(ts);
-
- local_irq_restore(flags);
}
/**