4664 int kmsg_dump_register(struct kmsg_dumper *dumper)  in kmsg_dump_register()  argument
4670 	if (!dumper->dump)  in kmsg_dump_register()
4675 	if (!dumper->registered) {  in kmsg_dump_register()
4676 		dumper->registered = 1;  in kmsg_dump_register()
4677 		list_add_tail_rcu(&dumper->list, &dump_list);  in kmsg_dump_register()
4693 int kmsg_dump_unregister(struct kmsg_dumper *dumper)  in kmsg_dump_unregister()  argument
4699 	if (dumper->registered) {  in kmsg_dump_unregister()
4700 		dumper->registered = 0;  in kmsg_dump_unregister()
4701 		list_del_rcu(&dumper->list);  in kmsg_dump_unregister()
4743 	struct kmsg_dumper *dumper;  in kmsg_dump_desc()  local
4749 	list_for_each_entry_rcu(dumper, &dump_list, list) {  in kmsg_dump_desc()
4750 		enum kmsg_dump_reason max_reason = dumper->max_reason;  in kmsg_dump_desc()
4764 		dumper->dump(dumper, &detail);  in kmsg_dump_desc()