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Commit f8df7a03 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "sched/fair: Prevent false-positive lockdep warnings"

parents 2c97fb21 5ef98409

kernel/sched/fair.c

+2 −0
Original line number Diff line number Diff line
@@ -9280,11 +9280,13 @@ static void detach_task(struct task_struct *p, struct lb_env *env) 


	p->on_rq = TASK_ON_RQ_MIGRATING;

	deactivate_task(env->src_rq, p, DEQUEUE_NOCLOCK);

	lockdep_off();

	double_lock_balance(env->src_rq, env->dst_rq);

	if (!(env->src_rq->clock_update_flags & RQCF_UPDATED))

		update_rq_clock(env->src_rq);

	set_task_cpu(p, env->dst_cpu);

	double_unlock_balance(env->src_rq, env->dst_rq);

	lockdep_on();

}



/*