diff options
Diffstat (limited to 'arch/powerpc/kernel/idle.c')
-rw-r--r-- | arch/powerpc/kernel/idle.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c index 422e31d2f5a2..77cd4c5a2d63 100644 --- a/arch/powerpc/kernel/idle.c +++ b/arch/powerpc/kernel/idle.c @@ -37,18 +37,10 @@ static int __init powersave_off(char *arg) { ppc_md.power_save = NULL; cpuidle_disable = IDLE_POWERSAVE_OFF; - return 0; + return 1; } __setup("powersave=off", powersave_off); -#ifdef CONFIG_HOTPLUG_CPU -void arch_cpu_idle_dead(void) -{ - sched_preempt_enable_no_resched(); - cpu_die(); -} -#endif - void arch_cpu_idle(void) { ppc64_runlatch_off(); @@ -60,9 +52,9 @@ void arch_cpu_idle(void) * interrupts enabled, some don't. */ if (irqs_disabled()) - local_irq_enable(); + raw_local_irq_enable(); } else { - local_irq_enable(); + raw_local_irq_enable(); /* * Go into low thread priority and possibly * low power mode. @@ -90,7 +82,7 @@ void power4_idle(void) return; if (cpu_has_feature(CPU_FTR_ALTIVEC)) - asm volatile("DSSALL ; sync" ::: "memory"); + asm volatile(PPC_DSSALL " ; sync" ::: "memory"); power4_idle_nap(); |