From: Steven Noonan <steven@uplinklabs.net>
Date: Sun, 11 Jan 2009 09:04:22 +0000 (-0800)
Subject: kernel/sched.c: add missing forward declaration for 'double_rq_lock'
X-Git-Tag: accepted/tizen/common/20141203.182822~17630^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fd2ab30b65e961b974ae0bc71e0d47d6b35e0968;p=platform%2Fkernel%2Flinux-arm64.git

kernel/sched.c: add missing forward declaration for 'double_rq_lock'

Impact: build fix on certain configs

Added 'double_rq_lock' forward declaration, allowing double_rq_lock
to be used in _double_lock_balance().

Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index f0c0a81..8be2c13 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -125,6 +125,9 @@ DEFINE_TRACE(sched_switch);
 DEFINE_TRACE(sched_migrate_task);
 
 #ifdef CONFIG_SMP
+
+static void double_rq_lock(struct rq *rq1, struct rq *rq2);
+
 /*
  * Divide a load by a sched group cpu_power : (load / sg->__cpu_power)
  * Since cpu_power is a 'constant', we can use a reciprocal divide.