summaryrefslogtreecommitdiff
path: root/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched/fair.c6
-rw-r--r--kernel/sched/features.h1
2 files changed, 6 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 1d69e49a6bdf..cffeceec285c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3828,8 +3828,12 @@ static inline int nr_big_tasks(struct rq *rq)
static inline int is_cpu_throttling_imminent(int cpu)
{
int throttling = 0;
- struct cpu_pwr_stats *per_cpu_info = get_cpu_pwr_stats();
+ struct cpu_pwr_stats *per_cpu_info;
+
+ if (sched_feat(FORCE_CPU_THROTTLING_IMMINENT))
+ return 1;
+ per_cpu_info = get_cpu_pwr_stats();
if (per_cpu_info)
throttling = per_cpu_info[cpu].throttling;
return throttling;
diff --git a/kernel/sched/features.h b/kernel/sched/features.h
index 69631fa46c2f..fa71cb595e42 100644
--- a/kernel/sched/features.h
+++ b/kernel/sched/features.h
@@ -69,3 +69,4 @@ SCHED_FEAT(RT_RUNTIME_SHARE, true)
SCHED_FEAT(LB_MIN, false)
SCHED_FEAT(ATTACH_AGE_LOAD, true)
+SCHED_FEAT(FORCE_CPU_THROTTLING_IMMINENT, false)