diff options
| -rw-r--r-- | kernel/sched/fair.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 84d4791cf628..f3c03c6db3c8 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -12409,15 +12409,16 @@ out: } /* - * run_rebalance_domains is triggered when needed from the scheduler tick. - * Also triggered for nohz idle balancing (with nohz_balancing_kick set). + * This softirq may be triggered from the scheduler tick, or by + * any of the flags in NOHZ_KICK_MASK: NOHZ_BALANCE_KICK, + * NOHZ_STATS_KICK or NOHZ_NEXT_KICK. */ static __latent_entropy void run_rebalance_domains(struct softirq_action *h) { struct rq *this_rq = this_rq(); enum cpu_idle_type idle = this_rq->idle_balance; /* - * If this CPU has a pending nohz_balance_kick, then do the + * If this CPU has a pending NOHZ_BALANCE_KICK, then do the * balancing on behalf of the other idle CPUs whose ticks are * stopped. Do nohz_idle_balance *before* rebalance_domains to * give the idle CPUs a chance to load balance. Else we may |