diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 414316b57bb2..c88fa2bc1cff 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5195,9 +5195,7 @@ static void do_sched_yield(void) struct rq_flags rf; struct rq *rq; - local_irq_disable(); - rq = this_rq(); - rq_lock(rq, &rf); + rq = this_rq_lock_irq(&rf); schedstat_inc(rq->yld_count); current->sched_class->yield_task(rq); diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 8cc052a094fc..eb73621eb1bd 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1302,6 +1302,18 @@ rq_unlock(struct rq *rq, struct rq_flags *rf) raw_spin_unlock(&rq->lock); } +static inline struct rq * +this_rq_lock_irq(struct rq_flags *rf) + __acquires(rq->lock) +{ + struct rq *rq; + + local_irq_disable(); + rq = this_rq(); + rq_lock(rq, rf); + return rq; +} + #ifdef CONFIG_NUMA enum numa_topology_type { NUMA_DIRECT,