diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index aa51286c66da..79bb423de1e6 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -86,6 +86,19 @@ static unsigned int normalized_sysctl_sched_wakeup_granularity = 1000000UL; const_debug unsigned int sysctl_sched_migration_cost = 500000UL; +int sched_thermal_decay_shift; +static int __init setup_sched_thermal_decay_shift(char *str) +{ + int _shift = 0; + + if (kstrtoint(str, 0, &_shift)) + pr_warn("Unable to set scheduler thermal pressure decay shift parameter\n"); + + sched_thermal_decay_shift = clamp(_shift, 0, 10); + return 1; +} +__setup("sched_thermal_decay_shift=", setup_sched_thermal_decay_shift); + #ifdef CONFIG_SMP /* * For asym packing, by default the lower numbered CPU has higher priority. @@ -7760,7 +7773,7 @@ static bool __update_blocked_others(struct rq *rq, bool *done) decayed = update_rt_rq_load_avg(now, rq, curr_class == &rt_sched_class) | update_dl_rq_load_avg(now, rq, curr_class == &dl_sched_class) | - update_thermal_load_avg(rq_clock_task(rq), rq, thermal_pressure) | + update_thermal_load_avg(rq_clock_thermal(rq), rq, thermal_pressure) | update_irq_load_avg(rq, 0); if (others_have_blocked(rq)) |