From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/9] intel: cpuidle: remove stop/start critical timings
Date: Wed, 3 Apr 2013 14:15:20 +0200 [thread overview]
Message-ID: <1364991322-20585-7-git-send-email-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <1364991322-20585-1-git-send-email-daniel.lezcano@linaro.org>
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: Daniel Lezcano <daniel.lezcano@linaro.org>
---
drivers/idle/intel_idle.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 5d66750..c99c31e 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -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 *)¤t_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);
--
1.7.9.5
next prev parent reply other threads:[~2013-04-03 12:15 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-03 12:15 [PATCH 1/9] ARM: cpuidle: remove useless declaration Daniel Lezcano
2013-04-03 12:15 ` [PATCH 2/9] ARM: shmobile: pm: fix init sections Daniel Lezcano
2013-04-03 12:15 ` [PATCH 3/9] ARM: shmobile: cpuidle: remove useless WFI function Daniel Lezcano
2013-04-03 12:15 ` [PATCH 4/9] ARM: tegra2: cpuidle: change driver initialization Daniel Lezcano
2013-04-03 12:15 ` [PATCH 5/9] ARM: tegra: cpuidle: remove useless initialization Daniel Lezcano
2013-04-03 12:15 ` [PATCH 6/9] ARM: davinci: cpuidle: fix wrong enter function Daniel Lezcano
2013-04-04 7:16 ` Sekhar Nori
2013-04-03 12:15 ` Daniel Lezcano [this message]
2013-04-04 22:31 ` [PATCH 7/9] intel: cpuidle: remove stop/start critical timings Rafael J. Wysocki
2013-04-07 20:52 ` Daniel Lezcano
2013-04-08 17:40 ` Daniel Lezcano
2013-04-08 19:27 ` Rafael J. Wysocki
2013-04-08 19:27 ` Daniel Lezcano
2013-04-19 22:02 ` Len Brown
2013-04-03 12:15 ` [PATCH 8/9] ARM: omap3: cpuidle: enable time keeping Daniel Lezcano
2013-04-03 17:47 ` Kevin Hilman
2013-04-03 20:49 ` Daniel Lezcano
2013-04-03 21:43 ` Kevin Hilman
2013-04-03 12:15 ` [PATCH 9/9] POWERPC: pseries: cpuidle: use time keeping flag Daniel Lezcano
2013-04-03 14:25 ` Daniel Lezcano
2013-04-04 11:01 ` Deepthi Dharwar
2013-04-03 12:23 ` [PATCH 1/9] ARM: cpuidle: remove useless declaration Daniel Lezcano
2013-04-08 20:50 ` Rafael J. Wysocki
2013-04-08 20:53 ` Daniel Lezcano
2013-04-18 14:13 ` Russell King - ARM Linux
2013-04-18 14:31 ` Daniel Lezcano
2013-04-18 15:42 ` Russell King - ARM Linux
2013-04-18 15:47 ` Daniel Lezcano
2013-04-04 22:30 ` Rafael J. Wysocki
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