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alistair23-linux/drivers/cpuidle
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Chuansheng Liu 2ed903c548 cpuidle: Use wake_up_all_idle_cpus() to wake up all idle cpus 
Currently kick_all_cpus_sync() or smp_call_function() can not
break the polling idle cpu immediately.

Instead using wake_up_all_idle_cpus() which can wake up the polling idle
cpu quickly is much more helpful for power.

Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: linux-pm@vger.kernel.org
Cc: changcheng.liu@intel.com
Cc: xiaoming.wang@intel.com
Cc: souvik.k.chakravarty@intel.com
Cc: luto@amacapital.net
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: linux-pm@vger.kernel.org
Link: http://lkml.kernel.org/r/1409815075-4180-3-git-send-email-chuansheng.liu@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-09-19 12:35:16 +02:00
..
governors More ACPI and power management updates for 3.17-rc1 2014-08-14 18:13:46 -06:00
coupled.c arch: Mass conversion of smp_mb__*() 2014-04-18 14:20:48 +02:00
cpuidle-at91.c ARM: at91: cpuidle: Move driver to drivers/cpuidle 2013-10-16 23:49:35 +02:00
cpuidle-big_little.c ARM: 8130/1: cpuidle/cpuidle-big_little: fix reading cpu id part number 2014-08-27 15:40:45 +01:00
cpuidle-calxeda.c ARM/cpuidle: remove __init tag from Calxeda cpuidle probe function 2013-12-30 11:55:20 +01:00
cpuidle-clps711x.c ARM: clps711x: Add cpuidle driver 2014-04-30 01:33:02 +02:00
cpuidle-cps.c cpuidle: cpuidle-cps: add MIPS CPS cpuidle driver 2014-05-28 16:20:36 +01:00
cpuidle-exynos.c ARM: EXYNOS: Fix suspend/resume sequences 2014-08-09 08:24:36 -07:00
cpuidle-kirkwood.c cpuidle-kirkwood.c: simplify use of devm_ioremap_resource() 2013-08-14 22:20:06 +02:00
cpuidle-mvebu-v7.c cpuidle: mvebu: add Armada 38x support 2014-07-24 11:47:29 +00:00
cpuidle-powernv.c powerpc/cpuidle: Fix parsing of idle state flags from device-tree 2014-08-05 15:40:45 +10:00
cpuidle-pseries.c cpuidle/pseries: Fix fallout caused due to cleanup in pseries cpuidle backend driver 2014-02-12 08:05:03 +01:00
cpuidle-ux500.c ARM: ux500: cpuidle: fix section mismatch 2013-10-07 16:47:07 +02:00
cpuidle-zynq.c ARM: zynq: cpuidle: convert to platform driver 2013-10-07 16:46:59 +02:00
cpuidle.c cpuidle: Use wake_up_all_idle_cpus() to wake up all idle cpus 2014-09-19 12:35:16 +02:00
cpuidle.h cpuidle: support multiple drivers 2012-11-15 00:34:23 +01:00
driver.c cpuidle: Remove time measurement in poll state 2014-07-29 01:37:57 +02:00
governor.c cpuidle: remove cpuidle_unregister_governor() 2013-10-30 01:21:24 +01:00
Kconfig cpuidle: Remove manual selection of the multiple driver support 2014-07-29 01:35:29 +02:00
Kconfig.arm ARM: SoC platform changes for 3.17 2014-08-08 11:14:29 -07:00
Kconfig.mips cpuidle: cpuidle-cps: add MIPS CPS cpuidle driver 2014-05-28 16:20:36 +01:00
Kconfig.powerpc powerpc/powernv/cpuidle: Back-end cpuidle driver for powernv platform. 2014-01-29 17:02:24 +11:00
Makefile cpuidle: mvebu: rename the driver from armada-370-xp to mvebu-v7 2014-07-24 11:47:11 +00:00
sysfs.c cpuidle: fix permission for driver name sysfs node 2014-07-19 21:43:28 +02:00