From af2eb17bac41a116b73d85b3fb160405c32bea5b Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@g5.osdl.org>
Date: Fri, 2 Dec 2005 23:09:06 -0800
Subject: [PATCH] Add missing "local_irq_enable()" to C2/C3 exit logic

Silly bug crept in with the C2/C3 TIF_POLLING_NRFLAG fixes.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/acpi/processor_idle.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index acd875e0caca..5f51057518b0 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -296,6 +296,7 @@ static void acpi_processor_idle(void)
 		smp_mb__after_clear_bit();
 		if (need_resched()) {
 			set_thread_flag(TIF_POLLING_NRFLAG);
+			local_irq_enable();
 			return;
 		}
 	}
-- 
2.20.1