From 94b4624986071a875871378f2a84e3f816764372 Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Mon, 22 Apr 2013 00:21:29 +0200 Subject: 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: Daniel Lezcano Acked-by: Len Brown Signed-off-by: Rafael J. Wysocki --- drivers/idle/intel_idle.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/idle') diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 5d6675013864..c99c31e8a821 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); -- cgit v1.2.3 From 554c06ba3ee29cf453fca17e9e61120b75aa476d Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Tue, 23 Apr 2013 08:54:31 +0000 Subject: cpuidle: remove en_core_tk_irqen flag The en_core_tk_irqen flag is set in all the cpuidle driver which means it is not necessary to specify this flag. Remove the flag and the code related to it. Signed-off-by: Daniel Lezcano Acked-by: Kevin Hilman # for mach-omap2/* Signed-off-by: Rafael J. Wysocki --- drivers/idle/intel_idle.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/idle') diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index c99c31e8a821..6f80c132d4c9 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -71,7 +71,6 @@ static struct cpuidle_driver intel_idle_driver = { .name = "intel_idle", .owner = THIS_MODULE, - .en_core_tk_irqen = 1, }; /* intel_idle.max_cstate=0 disables driver */ static int max_cstate = CPUIDLE_STATE_MAX - 1; -- cgit v1.2.3