From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Date: Wed, 30 Jan 2008 12:30:06 +0000 (+0100)
Subject: x86: enable irq in default_idle on 64-bit
X-Git-Tag: v2.6.25-rc1~1143^2~861
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39d44a51474a52bec6d72d30ebc76f5159101d90;p=linux-2.6

x86: enable irq in default_idle on 64-bit

local_irq_enable() is missing after sched_clock_idle_wakeup_event().

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 40fed477f3..2c9e59448f 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -126,8 +126,8 @@ static void default_idle(void)
 		t1 = ktime_get();
 		t1n = ktime_to_ns(t1);
 		sched_clock_idle_wakeup_event(t1n - t0n);
-	} else
-		local_irq_enable();
+	}
+	local_irq_enable();
 	current_thread_info()->status |= TS_POLLING;
 }