From 1b738c7f28748114138d65b133621be7313a4b0e Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 9 Feb 2016 18:17:18 +0100
Subject: [PATCH 288/365] kernel: softirq: unlock with irqs on

We unlock the lock while the interrupts are off. This isn't a problem
now but will get because the migrate_disable() + enable are not
symmetrical in regard to the status of interrupts.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
 kernel/softirq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/softirq.c b/kernel/softirq.c
index d1e999e74d23..2ca63cc1469e 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -563,8 +563,10 @@ static void do_current_softirqs(void)
 			do_single_softirq(i);
 		}
 		softirq_clr_runner(i);
-		unlock_softirq(i);
 		WARN_ON(current->softirq_nestcnt != 1);
+		local_irq_enable();
+		unlock_softirq(i);
+		local_irq_disable();
 	}
 }
 
-- 
2.10.2

