Commit fd2ab30b authored Jan 11, 2009 by Steven Noonan Committed by Ingo Molnar Jan 11, 2009

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>

parent df051434

kernel/sched.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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.