[PATCH clk] sched: __pcpu_scope_sd_pack_buddy can be static

[kbuild test robot]

kernel/sched/fair.c:199:1: sparse: symbol '__pcpu_scope_sd_pack_buddy' was not declared. Should it be static?

Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 fair.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d48d07c..7d8d5c4 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -196,7 +196,7 @@ struct sd_pack {
  * Save per_cpu information about the optimal CPUs that should be used to pack
  * tasks.
  */
-DEFINE_PER_CPU(struct sd_pack, sd_pack_buddy)  = {
+static DEFINE_PER_CPU(struct sd_pack, sd_pack_buddy)  = {
 	.packing = true,
 };
 
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