213 bool rv_is_nested_monitor(struct rv_monitor *mon)  in rv_is_nested_monitor()  argument
215 	return mon->parent != NULL;  in rv_is_nested_monitor()
226 bool rv_is_container_monitor(struct rv_monitor *mon)  in rv_is_container_monitor()  argument
230 	if (list_is_last(&mon->list, &rv_monitors_list))  in rv_is_container_monitor()
233 	next = list_next_entry(mon, list);  in rv_is_container_monitor()
235 	return next->parent == mon || !mon->enable;  in rv_is_container_monitor()
244 	struct rv_monitor *mon = filp->private_data;  in monitor_enable_read_data()  local
247 	buff = mon->enabled ? "1\n" : "0\n";  in monitor_enable_read_data()
255 static int __rv_disable_monitor(struct rv_monitor *mon, bool sync)  in __rv_disable_monitor()  argument
259 	if (mon->enabled) {  in __rv_disable_monitor()
260 		mon->enabled = 0;  in __rv_disable_monitor()
261 		if (mon->disable)  in __rv_disable_monitor()
262 			mon->disable();  in __rv_disable_monitor()
276 static void rv_disable_single(struct rv_monitor *mon)  in rv_disable_single()  argument
278 	__rv_disable_monitor(mon, true);  in rv_disable_single()
281 static int rv_enable_single(struct rv_monitor *mon)  in rv_enable_single()  argument
287 	if (mon->enabled)  in rv_enable_single()
290 	retval = mon->enable();  in rv_enable_single()
293 		mon->enabled = 1;  in rv_enable_single()
298 static void rv_disable_container(struct rv_monitor *mon)  in rv_disable_container()  argument
300 	struct rv_monitor *p = mon;  in rv_disable_container()
304 		if (p->parent != mon)  in rv_disable_container()
310 	mon->enabled = 0;  in rv_disable_container()
313 static int rv_enable_container(struct rv_monitor *mon)  in rv_enable_container()  argument
315 	struct rv_monitor *p = mon;  in rv_enable_container()
319 		if (retval || p->parent != mon)  in rv_enable_container()
324 		rv_disable_container(mon);  in rv_enable_container()
326 		mon->enabled = 1;  in rv_enable_container()
336 int rv_disable_monitor(struct rv_monitor *mon)  in rv_disable_monitor()  argument
338 	if (rv_is_container_monitor(mon))  in rv_disable_monitor()
339 		rv_disable_container(mon);  in rv_disable_monitor()
341 		rv_disable_single(mon);  in rv_disable_monitor()
352 int rv_enable_monitor(struct rv_monitor *mon)  in rv_enable_monitor()  argument
356 	if (rv_is_container_monitor(mon))  in rv_enable_monitor()
357 		retval = rv_enable_container(mon);  in rv_enable_monitor()
359 		retval = rv_enable_single(mon);  in rv_enable_monitor()
370 	struct rv_monitor *mon = filp->private_data;  in monitor_enable_write_data()  local
381 		retval = rv_enable_monitor(mon);  in monitor_enable_write_data()
383 		retval = rv_disable_monitor(mon);  in monitor_enable_write_data()
402 	struct rv_monitor *mon = filp->private_data;  in monitor_desc_read_data()  local
407 	snprintf(buff, sizeof(buff), "%s\n", mon->description);  in monitor_desc_read_data()
422 static int create_monitor_dir(struct rv_monitor *mon, struct rv_monitor *parent)  in create_monitor_dir()  argument
425 	const char *name = mon->name;  in create_monitor_dir()
429 	mon->root_d = rv_create_dir(name, root);  in create_monitor_dir()
430 	if (!mon->root_d)  in create_monitor_dir()
433 	tmp = rv_create_file("enable", RV_MODE_WRITE, mon->root_d, mon, &interface_enable_fops);  in create_monitor_dir()
439 	tmp = rv_create_file("desc", RV_MODE_READ, mon->root_d, mon, &interface_desc_fops);  in create_monitor_dir()
445 	retval = reactor_populate_monitor(mon);  in create_monitor_dir()
452 	rv_remove(mon->root_d);  in create_monitor_dir()
461 	struct rv_monitor *mon = container_of(p, struct rv_monitor, list);  in monitors_show()  local
463 	if (mon->parent)  in monitors_show()
464 		seq_printf(m, "%s:%s\n", mon->parent->name, mon->name);  in monitors_show()
466 		seq_printf(m, "%s\n", mon->name);  in monitors_show()
498 	struct rv_monitor *mon = container_of(p, struct rv_monitor, list);  in enabled_monitors_next()  local
502 	list_for_each_entry_continue(mon, &rv_monitors_list, list) {  in enabled_monitors_next()
503 		if (mon->enabled)  in enabled_monitors_next()
504 			return &mon->list;  in enabled_monitors_next()
568 	struct rv_monitor *mon;  in disable_all_monitors()  local
573 	list_for_each_entry(mon, &rv_monitors_list, list)  in disable_all_monitors()
574 		enabled += __rv_disable_monitor(mon, false);  in disable_all_monitors()
600 	struct rv_monitor *mon;  in enabled_monitors_write()  local
635 	list_for_each_entry(mon, &rv_monitors_list, list) {  in enabled_monitors_write()
636 		if (strcmp(ptr, mon->name) != 0)  in enabled_monitors_write()
643 			retval = rv_enable_monitor(mon);  in enabled_monitors_write()
645 			retval = rv_disable_monitor(mon);  in enabled_monitors_write()
700 	struct rv_monitor *mon;  in reset_all_monitors()  local
702 	list_for_each_entry(mon, &rv_monitors_list, list) {  in reset_all_monitors()
703 		if (mon->enabled && mon->reset)  in reset_all_monitors()
704 			mon->reset();  in reset_all_monitors()
764 static void destroy_monitor_dir(struct rv_monitor *mon)  in destroy_monitor_dir()  argument
766 	rv_remove(mon->root_d);  in destroy_monitor_dir()