[PATCH 2/4] sched/core: Export symbols used by cpuidle governors

[Maulik Shah]

Export symbols that are used by cpuidle menu governor in preparation
to allow cpuidle governors to be compiled as modules.

Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Juri Lelli <juri.lelli@xxxxxxxxxx>
Cc: Vincent Guittot <vincent.guittot@xxxxxxxxxx>
Signed-off-by: Maulik Shah <quic_mkshah@xxxxxxxxxxx>
---
 kernel/sched/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 8cffe31..1d031e0 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5047,6 +5047,7 @@ unsigned int nr_iowait_cpu(int cpu)
 {
 	return atomic_read(&cpu_rq(cpu)->nr_iowait);
 }
+EXPORT_SYMBOL(nr_iowait_cpu);
 
 /*
  * IO-wait accounting, and how it's mostly bollocks (on SMP).
-- 
2.7.4