diff options
| -rw-r--r-- | kernel/sched/fair.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 24a7530a7d3f..1856e58595c3 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -12358,6 +12358,7 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf) { unsigned long next_balance = jiffies + HZ; int this_cpu = this_rq->cpu; + int continue_balancing = 1; u64 t0, t1, curr_cost = 0; struct sched_domain *sd; int pulled_task = 0; @@ -12372,8 +12373,9 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf) return 0; /* - * We must set idle_stamp _before_ calling idle_balance(), such that we - * measure the duration of idle_balance() as idle time. + * We must set idle_stamp _before_ calling sched_balance_rq() + * for CPU_NEWLY_IDLE, such that we measure the this duration + * as idle time. */ this_rq->idle_stamp = rq_clock(this_rq); @@ -12412,7 +12414,6 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf) rcu_read_lock(); for_each_domain(this_cpu, sd) { - int continue_balancing = 1; u64 domain_cost; update_next_balance(sd, &next_balance); @@ -12438,8 +12439,7 @@ static int sched_balance_newidle(struct rq *this_rq, struct rq_flags *rf) * Stop searching for tasks to pull if there are * now runnable tasks on this rq. */ - if (pulled_task || this_rq->nr_running > 0 || - this_rq->ttwu_pending) + if (pulled_task || !continue_balancing) break; } rcu_read_unlock(); |