diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/fair.c | 8 | ||||
| -rw-r--r-- | kernel/sysctl.c | 7 |
2 files changed, 15 insertions, 0 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index aef2fbb9dbf5..e57b50ee752a 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -2709,6 +2709,9 @@ unsigned int __read_mostly sysctl_sched_enable_power_aware = 0; unsigned int __read_mostly sched_small_wakee_task_load; unsigned int __read_mostly sysctl_sched_small_wakee_task_load_pct = 10; +unsigned int __read_mostly sched_big_waker_task_load; +unsigned int __read_mostly sysctl_sched_big_waker_task_load_pct = 25; + /* * CPUs with load greater than the sched_spill_load_threshold are not * eligible for task placement. When all CPUs in a cluster achieve a @@ -2839,6 +2842,10 @@ void set_hmp_defaults(void) sched_small_wakee_task_load = div64_u64((u64)sysctl_sched_small_wakee_task_load_pct * (u64)sched_ravg_window, 100); + + sched_big_waker_task_load = + div64_u64((u64)sysctl_sched_big_waker_task_load_pct * + (u64)sched_ravg_window, 100); } u32 sched_get_init_task_load(struct task_struct *p) @@ -3509,6 +3516,7 @@ static inline bool wake_to_waker_cluster(struct cpu_select_env *env) { return !env->need_idle && !env->reason && env->sync && + task_load(current) > sched_big_waker_task_load && task_load(env->p) < sched_small_wakee_task_load; } diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 09d6882acb86..1da3b96368b1 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -449,6 +449,13 @@ static struct ctl_table kern_table[] = { .mode = 0644, .proc_handler = sched_hmp_proc_update_handler, }, + { + .procname = "sched_big_waker_task_load", + .data = &sysctl_sched_big_waker_task_load_pct, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = sched_hmp_proc_update_handler, + }, #ifdef CONFIG_SCHED_FREQ_INPUT { .procname = "sched_new_task_windows", |