From dc883ca34a4e8a309d652c86daab6f1b4edd9d4b Mon Sep 17 00:00:00 2001 From: Len Brown Date: Sat, 9 Feb 2013 23:15:13 -0500 Subject: [PATCH] ARM64 idle: delete pm_idle pm_idle() on arm64 was a synonym for default_idle(), so remove it and invoke default_idle() directly. Signed-off-by: Len Brown Acked-by: Catalin Marinas --- arch/arm64/kernel/process.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c index cb0956bc96ed..c7002d40a9b0 100644 --- a/arch/arm64/kernel/process.c +++ b/arch/arm64/kernel/process.c @@ -97,14 +97,9 @@ static void default_idle(void) local_irq_enable(); } -void (*pm_idle)(void) = default_idle; -EXPORT_SYMBOL_GPL(pm_idle); - /* - * The idle thread, has rather strange semantics for calling pm_idle, - * but this is what x86 does and we need to do the same, so that - * things like cpuidle get called in the same way. The only difference - * is that we always respect 'hlt_counter' to prevent low power idle. + * The idle thread. + * We always respect 'hlt_counter' to prevent low power idle. */ void cpu_idle(void) { @@ -122,10 +117,10 @@ void cpu_idle(void) local_irq_disable(); if (!need_resched()) { stop_critical_timings(); - pm_idle(); + default_idle(); start_critical_timings(); /* - * pm_idle functions should always return + * default_idle functions should always return * with IRQs enabled. */ WARN_ON(irqs_disabled()); -- 2.39.5