From: Glauber de Oliveira Costa <gcosta@redhat.com>
Date: Wed, 19 Mar 2008 17:25:07 +0000 (-0300)
Subject: x86: don't call local_irq_enable before entering idle
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3ff8171feecfcdee46be7d6e92259debe46ac87f;p=openwrt%2Fstaging%2Fblogic.git

x86: don't call local_irq_enable before entering idle

the call to idle is guaranteed to do it.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/smpboot_32.c b/arch/x86/kernel/smpboot_32.c
index 0bfb31e13540..6c16165abf11 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();
 }