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Commit 94b46249 authored by Daniel Lezcano's avatar Daniel Lezcano Committed by Rafael J. Wysocki
Browse files

intel_idle: remove stop/start critical timings 



The start/stop_critical_timings are called from arch/x86/kernel/process.c
in the cpu_idle loop function.

Remove the ones in the cpuidle driver.

Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: default avatarLen Brown <len.brown@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 5b4bdac9

drivers/idle/intel_idle.c

+0 −3
Original line number Diff line number Diff line
@@ -339,7 +339,6 @@ static int intel_idle(struct cpuidle_device *dev, 
	if (!(lapic_timer_reliable_states & (1 << (cstate))))

		clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);



	stop_critical_timings();

	if (!need_resched()) {



		__monitor((void *)&current_thread_info()->flags, 0, 0);
@@ -348,8 +347,6 @@ static int intel_idle(struct cpuidle_device *dev, 
			__mwait(eax, ecx);

	}



	start_critical_timings();



	if (!(lapic_timer_reliable_states & (1 << (cstate))))

		clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &cpu);