353 	int			max_active;	/* WO: max active works */  member
1577 	int max_active = READ_ONCE(wq->max_active);  in wq_update_node_max_active()  local
1597 		wq_node_nr_active(wq, NUMA_NO_NODE)->max = max_active;  in wq_update_node_max_active()
1609 			clamp(DIV_ROUND_UP(max_active * node_cpus, total_cpus),  in wq_update_node_max_active()
1610 			      min_active, max_active);  in wq_update_node_max_active()
1613 	wq_node_nr_active(wq, NUMA_NO_NODE)->max = max_active;  in wq_update_node_max_active()
1721 		obtained = pwq->nr_active < READ_ONCE(wq->max_active);  in pwq_tryinc_nr_active()
5540 static int wq_clamp_max_active(int max_active, unsigned int flags,  in wq_clamp_max_active()  argument
5543 	if (max_active < 1 || max_active > WQ_MAX_ACTIVE)  in wq_clamp_max_active()
5545 			max_active, name, 1, WQ_MAX_ACTIVE);  in wq_clamp_max_active()
5547 	return clamp_val(max_active, 1, WQ_MAX_ACTIVE);  in wq_clamp_max_active()
5617 	if (wq->max_active == new_max && wq->min_active == new_min)  in wq_adjust_max_active()
5626 	WRITE_ONCE(wq->max_active, new_max);  in wq_adjust_max_active()
5660 						  int max_active, va_list args)  in __alloc_workqueue()  argument
5669 		if (WARN_ON_ONCE(max_active))  in __alloc_workqueue()
5704 		max_active = INT_MAX;  in __alloc_workqueue()
5706 		max_active = max_active ?: WQ_DFL_ACTIVE;  in __alloc_workqueue()
5707 		max_active = wq_clamp_max_active(max_active, flags, wq->name);  in __alloc_workqueue()
5712 	wq->max_active = max_active;  in __alloc_workqueue()
5713 	wq->min_active = min(max_active, WQ_DFL_MIN_ACTIVE);  in __alloc_workqueue()
5714 	wq->saved_max_active = wq->max_active;  in __alloc_workqueue()
5780 					 int max_active, ...)  in alloc_workqueue()  argument
5785 	va_start(args, max_active);  in alloc_workqueue()
5786 	wq = __alloc_workqueue(fmt, flags, max_active, args);  in alloc_workqueue()
5801 			    int max_active, struct lockdep_map *lockdep_map, ...)  in alloc_workqueue_lockdep_map()  argument
5807 	wq = __alloc_workqueue(fmt, flags, max_active, args);  in alloc_workqueue_lockdep_map()
5933 void workqueue_set_max_active(struct workqueue_struct *wq, int max_active)  in workqueue_set_max_active()  argument
5942 	max_active = wq_clamp_max_active(max_active, wq->flags, wq->name);  in workqueue_set_max_active()
5946 	wq->saved_max_active = max_active;  in workqueue_set_max_active()
5948 		wq->saved_min_active = min(wq->saved_min_active, max_active);  in workqueue_set_max_active()
7076 static DEVICE_ATTR_RW(max_active);