2034 	struct dl_bw *dl_b = dl_bw_of(task_cpu(p));  in dl_overflow()  local
2048 	raw_spin_lock(&dl_b->lock);  in dl_overflow()
2051 	    !__dl_overflow(dl_b, cpus, 0, new_bw)) {  in dl_overflow()
2052 		__dl_add(dl_b, new_bw);  in dl_overflow()
2055 		   !__dl_overflow(dl_b, cpus, p->dl.dl_bw, new_bw)) {  in dl_overflow()
2056 		__dl_clear(dl_b, p->dl.dl_bw);  in dl_overflow()
2057 		__dl_add(dl_b, new_bw);  in dl_overflow()
2060 		__dl_clear(dl_b, p->dl.dl_bw);  in dl_overflow()
2063 	raw_spin_unlock(&dl_b->lock);  in dl_overflow()
2068 extern void init_dl_bw(struct dl_bw *dl_b);
4698 		struct dl_bw *dl_b;  in task_can_attach()  local
4704 		dl_b = dl_bw_of(dest_cpu);  in task_can_attach()
4705 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in task_can_attach()
4707 		overflow = __dl_overflow(dl_b, cpus, 0, p->dl.dl_bw);  in task_can_attach()
4717 			__dl_add(dl_b, p->dl.dl_bw);  in task_can_attach()
4719 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in task_can_attach()
7013 	struct dl_bw *dl_b;  in cpuset_cpu_inactive()  local
7020 		dl_b = dl_bw_of(cpu);  in cpuset_cpu_inactive()
7022 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in cpuset_cpu_inactive()
7024 		overflow = __dl_overflow(dl_b, cpus, 0, 0);  in cpuset_cpu_inactive()
7025 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in cpuset_cpu_inactive()
7820 	struct dl_bw *dl_b;  in sched_dl_global_validate()  local
7835 		dl_b = dl_bw_of(cpu);  in sched_dl_global_validate()
7837 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in sched_dl_global_validate()
7838 		if (new_bw < dl_b->total_bw)  in sched_dl_global_validate()
7840 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in sched_dl_global_validate()
7854 	struct dl_bw *dl_b;  in sched_dl_do_global()  local
7869 		dl_b = dl_bw_of(cpu);  in sched_dl_do_global()
7871 		raw_spin_lock_irqsave(&dl_b->lock, flags);  in sched_dl_do_global()
7872 		dl_b->bw = new_bw;  in sched_dl_do_global()
7873 		raw_spin_unlock_irqrestore(&dl_b->lock, flags);  in sched_dl_do_global()