2329 	struct dl_bw *dl_b = dl_bw_of(task_cpu(p));  in dl_overflow()  local
2343 	raw_spin_lock(&dl_b->lock);  in dl_overflow()
2346 	    !__dl_overflow(dl_b, cpus, 0, new_bw)) {  in dl_overflow()
2347 		__dl_add(dl_b, new_bw);  in dl_overflow()
2350 		   !__dl_overflow(dl_b, cpus, p->dl.dl_bw, new_bw)) {  in dl_overflow()
2351 		__dl_clear(dl_b, p->dl.dl_bw);  in dl_overflow()
2352 		__dl_add(dl_b, new_bw);  in dl_overflow()
2355 		__dl_clear(dl_b, p->dl.dl_bw);  in dl_overflow()
2358 	raw_spin_unlock(&dl_b->lock);  in dl_overflow()
2363 extern void init_dl_bw(struct dl_bw *dl_b);
5091 		struct dl_bw *dl_b;  in task_can_attach()  local
5097 		dl_b = dl_bw_of(dest_cpu);  in task_can_attach()
5098 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in task_can_attach()
5100 		overflow = __dl_overflow(dl_b, cpus, 0, p->dl.dl_bw);  in task_can_attach()
5110 			__dl_add(dl_b, p->dl.dl_bw);  in task_can_attach()
5112 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in task_can_attach()
7273 	struct dl_bw *dl_b;  in cpuset_cpu_inactive()  local
7280 		dl_b = dl_bw_of(cpu);  in cpuset_cpu_inactive()
7282 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in cpuset_cpu_inactive()
7284 		overflow = __dl_overflow(dl_b, cpus, 0, 0);  in cpuset_cpu_inactive()
7285 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in cpuset_cpu_inactive()
8055 	struct dl_bw *dl_b;  in sched_dl_global_validate()  local
8070 		dl_b = dl_bw_of(cpu);  in sched_dl_global_validate()
8072 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in sched_dl_global_validate()
8073 		if (new_bw < dl_b->total_bw)  in sched_dl_global_validate()
8075 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in sched_dl_global_validate()
8089 	struct dl_bw *dl_b;  in sched_dl_do_global()  local
8104 		dl_b = dl_bw_of(cpu);  in sched_dl_do_global()
8106 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in sched_dl_do_global()
8107 		dl_b->bw = new_bw;  in sched_dl_do_global()
8108 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in sched_dl_do_global()