40 		unsigned long flags;  in __synchronize_hardirq()  local
50 		raw_spin_lock_irqsave(&desc->lock, flags);  in __synchronize_hardirq()
52 		raw_spin_unlock_irqrestore(&desc->lock, flags);  in __synchronize_hardirq()
233 	unsigned long flags;  in __irq_set_affinity()  local
239 	raw_spin_lock_irqsave(&desc->lock, flags);  in __irq_set_affinity()
241 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __irq_set_affinity()
247 	unsigned long flags;  in irq_set_affinity_hint()  local
248 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in irq_set_affinity_hint()
253 	irq_put_desc_unlock(desc, flags);  in irq_set_affinity_hint()
267 	unsigned long flags;  in irq_affinity_notify()  local
272 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_affinity_notify()
277 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_affinity_notify()
302 	unsigned long flags;  in irq_set_affinity_notifier()  local
317 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_set_affinity_notifier()
320 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_set_affinity_notifier()
379 	unsigned long flags;  in irq_select_affinity_usr()  local
382 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_select_affinity_usr()
384 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_select_affinity_usr()
408 	unsigned long flags;  in irq_set_vcpu_affinity()  local
409 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, 0);  in irq_set_vcpu_affinity()
421 	irq_put_desc_unlock(desc, flags);  in irq_set_vcpu_affinity()
435 	unsigned long flags;  in __disable_irq_nosync()  local
436 	struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in __disable_irq_nosync()
441 	irq_put_desc_busunlock(desc, flags);  in __disable_irq_nosync()
542 	unsigned long flags;  in enable_irq()  local
543 	struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in enable_irq()
553 	irq_put_desc_busunlock(desc, flags);  in enable_irq()
562 	if (irq_desc_get_chip(desc)->flags &  IRQCHIP_SKIP_SET_WAKE)  in set_irq_wake_real()
585 	unsigned long flags;  in irq_set_irq_wake()  local
586 	struct irq_desc *desc = irq_get_desc_buslock(irq, &flags, IRQ_GET_DESC_CHECK_GLOBAL);  in irq_set_irq_wake()
614 	irq_put_desc_busunlock(desc, flags);  in irq_set_irq_wake()
626 	unsigned long flags;  in can_request_irq()  local
627 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, 0);  in can_request_irq()
635 		    irqflags & desc->action->flags & IRQF_SHARED)  in can_request_irq()
638 	irq_put_desc_unlock(desc, flags);  in can_request_irq()
642 int __irq_set_trigger(struct irq_desc *desc, unsigned long flags)  in __irq_set_trigger()  argument
658 	flags &= IRQ_TYPE_SENSE_MASK;  in __irq_set_trigger()
660 	if (chip->flags & IRQCHIP_SET_TYPE_MASKED) {  in __irq_set_trigger()
668 	ret = chip->irq_set_type(&desc->irq_data, flags);  in __irq_set_trigger()
674 		irqd_set(&desc->irq_data, flags);  in __irq_set_trigger()
677 		flags = irqd_get_trigger_type(&desc->irq_data);  in __irq_set_trigger()
678 		irq_settings_set_trigger_mask(desc, flags);  in __irq_set_trigger()
681 		if (flags & IRQ_TYPE_LEVEL_MASK) {  in __irq_set_trigger()
690 		       flags, irq_desc_get_irq(desc), chip->irq_set_type);  in __irq_set_trigger()
700 	unsigned long flags;  in irq_set_parent()  local
701 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, 0);  in irq_set_parent()
708 	irq_put_desc_unlock(desc, flags);  in irq_set_parent()
899 	if (WARN_ON_ONCE(!(current->flags & PF_EXITING)))  in irq_thread_dtor()
991 	unsigned long flags;  in irq_wake_thread()  local
996 	raw_spin_lock_irqsave(&desc->lock, flags);  in irq_wake_thread()
1004 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in irq_wake_thread()
1012 	if (new->flags & (IRQF_NO_THREAD | IRQF_PERCPU | IRQF_ONESHOT))  in irq_setup_forced_threading()
1015 	new->flags |= IRQF_ONESHOT;  in irq_setup_forced_threading()
1107 	unsigned long flags, thread_mask = 0;  in __setup_irq()  local
1175 	if (desc->irq_data.chip->flags & IRQCHIP_ONESHOT_SAFE)  in __setup_irq()
1176 		new->flags &= ~IRQF_ONESHOT;  in __setup_irq()
1181 	raw_spin_lock_irqsave(&desc->lock, flags);  in __setup_irq()
1192 		if (!((old->flags & new->flags) & IRQF_SHARED) ||  in __setup_irq()
1193 		    ((old->flags ^ new->flags) & IRQF_TRIGGER_MASK) ||  in __setup_irq()
1194 		    ((old->flags ^ new->flags) & IRQF_ONESHOT))  in __setup_irq()
1198 		if ((old->flags & IRQF_PERCPU) !=  in __setup_irq()
1199 		    (new->flags & IRQF_PERCPU))  in __setup_irq()
1221 	if (new->flags & IRQF_ONESHOT) {  in __setup_irq()
1253 		   !(desc->irq_data.chip->flags & IRQCHIP_ONESHOT_SAFE)) {  in __setup_irq()
1286 		if (new->flags & IRQF_TRIGGER_MASK) {  in __setup_irq()
1288 						new->flags & IRQF_TRIGGER_MASK);  in __setup_irq()
1298 		if (new->flags & IRQF_PERCPU) {  in __setup_irq()
1303 		if (new->flags & IRQF_ONESHOT)  in __setup_irq()
1313 		if (new->flags & IRQF_NOBALANCING) {  in __setup_irq()
1321 	} else if (new->flags & IRQF_TRIGGER_MASK) {  in __setup_irq()
1322 		unsigned int nmsk = new->flags & IRQF_TRIGGER_MASK;  in __setup_irq()
1348 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __setup_irq()
1367 	if (!(new->flags & IRQF_PROBE_SHARED)) {  in __setup_irq()
1369 		       irq, new->flags, new->name, old->flags, old->name);  in __setup_irq()
1377 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __setup_irq()
1430 	unsigned long flags;  in __free_irq()  local
1438 	raw_spin_lock_irqsave(&desc->lock, flags);  in __free_irq()
1450 			raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_irq()
1478 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_irq()
1495 	if (action->flags & IRQF_SHARED) {  in __free_irq()
1496 		local_irq_save(flags);  in __free_irq()
1498 		local_irq_restore(flags);  in __free_irq()
1646 	action->flags = irqflags;  in request_threaded_irq()
1667 		unsigned long flags;  in request_threaded_irq()  local
1670 		local_irq_save(flags);  in request_threaded_irq()
1674 		local_irq_restore(flags);  in request_threaded_irq()
1700 			    unsigned long flags, const char *name, void *dev_id)  in request_any_context_irq()  argument
1710 					   flags, name, dev_id);  in request_any_context_irq()
1714 	ret = request_irq(irq, handler, flags, name, dev_id);  in request_any_context_irq()
1722 	unsigned long flags;  in enable_percpu_irq()  local
1723 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, IRQ_GET_DESC_CHECK_PERCPU);  in enable_percpu_irq()
1742 	irq_put_desc_unlock(desc, flags);  in enable_percpu_irq()
1749 	unsigned long flags;  in disable_percpu_irq()  local
1750 	struct irq_desc *desc = irq_get_desc_lock(irq, &flags, IRQ_GET_DESC_CHECK_PERCPU);  in disable_percpu_irq()
1756 	irq_put_desc_unlock(desc, flags);  in disable_percpu_irq()
1767 	unsigned long flags;  in __free_percpu_irq()  local
1774 	raw_spin_lock_irqsave(&desc->lock, flags);  in __free_percpu_irq()
1791 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_percpu_irq()
1799 	raw_spin_unlock_irqrestore(&desc->lock, flags);  in __free_percpu_irq()
1900 	action->flags = IRQF_PERCPU | IRQF_NO_SUSPEND;  in request_percpu_irq()
1934 	unsigned long flags;  in irq_get_irqchip_state()  local
1937 	desc = irq_get_desc_buslock(irq, &flags, 0);  in irq_get_irqchip_state()
1957 	irq_put_desc_busunlock(desc, flags);  in irq_get_irqchip_state()
1980 	unsigned long flags;  in irq_set_irqchip_state()  local
1983 	desc = irq_get_desc_buslock(irq, &flags, 0);  in irq_set_irqchip_state()
2003 	irq_put_desc_busunlock(desc, flags);  in irq_set_irqchip_state()