[PATCH] KVM: arm64: Select SCHED_INFO before SCHEDSTATS

[Mao Wenan]

If KVM=y, it will select SCHEDSTATS, below erros can
be seen:
kernel/sched/stats.h: In function rq_sched_info_arrive:
kernel/sched/stats.h:12:20: error: struct sched_info
has no member named run_delay
   rq->rq_sched_info.run_delay += delta;
                    ^
kernel/sched/stats.h:13:20: error: struct sched_info
has no member named pcount
   rq->rq_sched_info.pcount++;
                    ^
kernel/sched/stats.h: In function rq_sched_info_dequeued:
kernel/sched/stats.h:31:20: error: struct sched_info has
no member named run_delay
   rq->rq_sched_info.run_delay += delta;

These are because CONFIG_SCHED_INFO is not set, This patch 
is to select SCHED_INFO before SCHEDSTATS.

Fixes: 8564d6372a7d ("KVM: arm64: Support stolen time reporting via shared 
structure")
Signed-off-by: Mao Wenan <maowe...@huawei.com>
---
 arch/arm64/kvm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index d8b88e4..3c46eac 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -39,6 +39,7 @@ config KVM
        select IRQ_BYPASS_MANAGER
        select HAVE_KVM_IRQ_BYPASS
        select HAVE_KVM_VCPU_RUN_PID_CHANGE
+       select SCHED_INFO
        select SCHEDSTATS
        ---help---
          Support hosting virtualized guest machines.
-- 
2.7.4