diff options
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 404006ae1ac9..309b1d551f25 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -4397,10 +4397,11 @@ static void update_idle_cpu_load(struct rq *this_rq) /* * Called from tick_nohz_idle_exit() -- try and fix up the ticks we missed. */ -void update_cpu_load_nohz(void) +void update_cpu_load_nohz(int active) { struct rq *this_rq = this_rq(); unsigned long curr_jiffies = READ_ONCE(jiffies); + unsigned long load = active ? weighted_cpuload(cpu_of(this_rq)) : 0; unsigned long pending_updates; if (curr_jiffies == this_rq->last_load_update_tick) @@ -4411,10 +4412,11 @@ void update_cpu_load_nohz(void) if (pending_updates) { this_rq->last_load_update_tick = curr_jiffies; /* - * We were idle, this means load 0, the current load might be - * !0 due to remote wakeups and the sort. + * In the regular NOHZ case, we were idle, this means load 0. + * In the NOHZ_FULL case, we were non-idle, we should consider + * its weighted load. */ - __update_cpu_load(this_rq, 0, pending_updates, 0); + __update_cpu_load(this_rq, load, pending_updates, active); } raw_spin_unlock(&this_rq->lock); } |