From 3ff8171feecfcdee46be7d6e92259debe46ac87f Mon Sep 17 00:00:00 2001 From: Glauber de Oliveira Costa Date: Wed, 19 Mar 2008 14:25:07 -0300 Subject: [PATCH] x86: don't call local_irq_enable before entering idle the call to idle is guaranteed to do it. Signed-off-by: Glauber Costa Signed-off-by: Ingo Molnar --- arch/x86/kernel/smpboot_32.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c index 0bfb31e..6c16165a 100644 --- a/arch/x86/kernel/smpboot_32.c +++ b/arch/x86/kernel/smpboot_32.c @@ -214,9 +214,6 @@ static void __cpuinit start_secondary(void *unused) unlock_ipi_call_lock(); per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE; - /* We can take interrupts now: we're officially "up". */ - local_irq_enable(); - wmb(); cpu_idle(); } -- 2.7.4