diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/fair.c | 5 | ||||
| -rw-r--r-- | kernel/sysctl.c | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index e2b6174db07d..c60fd6685a05 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -53,6 +53,7 @@ unsigned int normalized_sysctl_sched_latency = 6000000ULL; unsigned int sysctl_sched_is_big_little = 0; unsigned int sysctl_sched_sync_hint_enable = 1; +unsigned int sysctl_sched_initial_task_util = 0; unsigned int sysctl_sched_cstate_aware = 1; /* @@ -687,7 +688,9 @@ void init_entity_runnable_average(struct sched_entity *se) sa->period_contrib = 1023; sa->load_avg = scale_load_down(se->load.weight); sa->load_sum = sa->load_avg * LOAD_AVG_MAX; - sa->util_avg = scale_load_down(SCHED_LOAD_SCALE); + sa->util_avg = sched_freq() ? + sysctl_sched_initial_task_util : + scale_load_down(SCHED_LOAD_SCALE); sa->util_sum = sa->util_avg * LOAD_AVG_MAX; /* when this task enqueue'ed, it will contribute to its cfs_rq's load_avg */ } diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 831d674a5566..dd46f370b73a 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -319,6 +319,13 @@ static struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, { + .procname = "sched_initial_task_util", + .data = &sysctl_sched_initial_task_util, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, + { .procname = "sched_cstate_aware", .data = &sysctl_sched_cstate_aware, .maxlen = sizeof(unsigned int), |