diff options
Diffstat (limited to 'kernel/sched/fair.c')
-rw-r--r-- | kernel/sched/fair.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 781788d54736..62d5e7dcc7f8 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -8624,10 +8624,6 @@ int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent) init_cfs_rq(cfs_rq); init_tg_cfs_entry(tg, cfs_rq, se, i, parent->se[i]); init_entity_runnable_average(se); - - raw_spin_lock_irq(&rq->lock); - post_init_entity_util_avg(se); - raw_spin_unlock_irq(&rq->lock); } return 1; @@ -8638,6 +8634,22 @@ err: return 0; } +void online_fair_sched_group(struct task_group *tg) +{ + struct sched_entity *se; + struct rq *rq; + int i; + + for_each_possible_cpu(i) { + rq = cpu_rq(i); + se = tg->se[i]; + + raw_spin_lock_irq(&rq->lock); + post_init_entity_util_avg(se); + raw_spin_unlock_irq(&rq->lock); + } +} + void unregister_fair_sched_group(struct task_group *tg) { unsigned long flags; @@ -8742,6 +8754,8 @@ int alloc_fair_sched_group(struct task_group *tg, struct task_group *parent) return 1; } +void online_fair_sched_group(struct task_group *tg) { } + void unregister_fair_sched_group(struct task_group *tg) { } #endif /* CONFIG_FAIR_GROUP_SCHED */ |