32 trigger_data_free(struct event_trigger_data *data)  in trigger_data_free()  argument
34 	if (data->cmd_ops->set_filter)  in trigger_data_free()
35 		data->cmd_ops->set_filter(NULL, data, NULL);  in trigger_data_free()
38 	kfree(data);  in trigger_data_free()
68 	struct event_trigger_data *data;  in event_triggers_call()  local
75 	list_for_each_entry_rcu(data, &file->triggers, list) {  in event_triggers_call()
77 			data->ops->func(data);  in event_triggers_call()
80 		filter = rcu_dereference_sched(data->filter);  in event_triggers_call()
83 		if (data->cmd_ops->post_trigger) {  in event_triggers_call()
84 			tt |= data->cmd_ops->trigger_type;  in event_triggers_call()
87 		data->ops->func(data);  in event_triggers_call()
109 	struct event_trigger_data *data;  in event_triggers_post_call()  local
111 	list_for_each_entry_rcu(data, &file->triggers, list) {  in event_triggers_post_call()
112 		if (data->cmd_ops->trigger_type & tt)  in event_triggers_post_call()
113 			data->ops->func(data);  in event_triggers_post_call()
153 	struct event_trigger_data *data;  in trigger_show()  local
167 	data = list_entry(v, struct event_trigger_data, list);  in trigger_show()
168 	data->ops->print(m, data->ops, data);  in trigger_show()
372 		    void *data, char *filter_str)  in event_trigger_print()  argument
374 	long count = (long)data;  in event_trigger_print()
405 		   struct event_trigger_data *data)  in event_trigger_init()  argument
407 	data->ref++;  in event_trigger_init()
423 		   struct event_trigger_data *data)  in event_trigger_free()  argument
425 	if (WARN_ON_ONCE(data->ref <= 0))  in event_trigger_free()
428 	data->ref--;  in event_trigger_free()
429 	if (!data->ref)  in event_trigger_free()
430 		trigger_data_free(data);  in event_trigger_free()
472 		struct event_trigger_data *data;  in clear_event_triggers()  local
473 		list_for_each_entry_rcu(data, &file->triggers, list) {  in clear_event_triggers()
475 			if (data->ops->free)  in clear_event_triggers()
476 				data->ops->free(data->ops, data);  in clear_event_triggers()
493 	struct event_trigger_data *data;  in update_cond_flag()  local
496 	list_for_each_entry_rcu(data, &file->triggers, list) {  in update_cond_flag()
497 		if (data->filter || data->cmd_ops->post_trigger) {  in update_cond_flag()
524 			    struct event_trigger_data *data,  in register_trigger()  argument
531 		if (test->cmd_ops->trigger_type == data->cmd_ops->trigger_type) {  in register_trigger()
537 	if (data->ops->init) {  in register_trigger()
538 		ret = data->ops->init(data->ops, data);  in register_trigger()
543 	list_add_rcu(&data->list, &file->triggers);  in register_trigger()
547 		list_del_rcu(&data->list);  in register_trigger()
571 	struct event_trigger_data *data;  in unregister_trigger()  local
574 	list_for_each_entry_rcu(data, &file->triggers, list) {  in unregister_trigger()
575 		if (data->cmd_ops->trigger_type == test->cmd_ops->trigger_type) {  in unregister_trigger()
577 			list_del_rcu(&data->list);  in unregister_trigger()
584 	if (unregistered && data->ops->free)  in unregister_trigger()
585 		data->ops->free(data->ops, data);  in unregister_trigger()
707 	struct event_trigger_data *data = trigger_data;  in set_trigger_filter()  local
728 	tmp = rcu_access_pointer(data->filter);  in set_trigger_filter()
730 	rcu_assign_pointer(data->filter, filter);  in set_trigger_filter()
738 	kfree(data->filter_str);  in set_trigger_filter()
739 	data->filter_str = NULL;  in set_trigger_filter()
742 		data->filter_str = kstrdup(filter_str, GFP_KERNEL);  in set_trigger_filter()
743 		if (!data->filter_str) {  in set_trigger_filter()
744 			free_event_filter(rcu_access_pointer(data->filter));  in set_trigger_filter()
745 			data->filter = NULL;  in set_trigger_filter()
754 traceon_trigger(struct event_trigger_data *data)  in traceon_trigger()  argument
763 traceon_count_trigger(struct event_trigger_data *data)  in traceon_count_trigger()  argument
768 	if (!data->count)  in traceon_count_trigger()
771 	if (data->count != -1)  in traceon_count_trigger()
772 		(data->count)--;  in traceon_count_trigger()
778 traceoff_trigger(struct event_trigger_data *data)  in traceoff_trigger()  argument
787 traceoff_count_trigger(struct event_trigger_data *data)  in traceoff_count_trigger()  argument
792 	if (!data->count)  in traceoff_count_trigger()
795 	if (data->count != -1)  in traceoff_count_trigger()
796 		(data->count)--;  in traceoff_count_trigger()
803 		      struct event_trigger_data *data)  in traceon_trigger_print()  argument
805 	return event_trigger_print("traceon", m, (void *)data->count,  in traceon_trigger_print()
806 				   data->filter_str);  in traceon_trigger_print()
811 		       struct event_trigger_data *data)  in traceoff_trigger_print()  argument
813 	return event_trigger_print("traceoff", m, (void *)data->count,  in traceoff_trigger_print()
814 				   data->filter_str);  in traceoff_trigger_print()
883 snapshot_trigger(struct event_trigger_data *data)  in snapshot_trigger()  argument
889 snapshot_count_trigger(struct event_trigger_data *data)  in snapshot_count_trigger()  argument
891 	if (!data->count)  in snapshot_count_trigger()
894 	if (data->count != -1)  in snapshot_count_trigger()
895 		(data->count)--;  in snapshot_count_trigger()
897 	snapshot_trigger(data);  in snapshot_count_trigger()
902 			  struct event_trigger_data *data,  in register_snapshot_trigger()  argument
905 	int ret = register_trigger(glob, ops, data, file);  in register_snapshot_trigger()
908 		unregister_trigger(glob, ops, data, file);  in register_snapshot_trigger()
917 		       struct event_trigger_data *data)  in snapshot_trigger_print()  argument
919 	return event_trigger_print("snapshot", m, (void *)data->count,  in snapshot_trigger_print()
920 				   data->filter_str);  in snapshot_trigger_print()
976 stacktrace_trigger(struct event_trigger_data *data)  in stacktrace_trigger()  argument
982 stacktrace_count_trigger(struct event_trigger_data *data)  in stacktrace_count_trigger()  argument
984 	if (!data->count)  in stacktrace_count_trigger()
987 	if (data->count != -1)  in stacktrace_count_trigger()
988 		(data->count)--;  in stacktrace_count_trigger()
990 	stacktrace_trigger(data);  in stacktrace_count_trigger()
995 			 struct event_trigger_data *data)  in stacktrace_trigger_print()  argument
997 	return event_trigger_print("stacktrace", m, (void *)data->count,  in stacktrace_trigger_print()
998 				   data->filter_str);  in stacktrace_trigger_print()
1061 event_enable_trigger(struct event_trigger_data *data)  in event_enable_trigger()  argument
1063 	struct enable_trigger_data *enable_data = data->private_data;  in event_enable_trigger()
1072 event_enable_count_trigger(struct event_trigger_data *data)  in event_enable_count_trigger()  argument
1074 	struct enable_trigger_data *enable_data = data->private_data;  in event_enable_count_trigger()
1076 	if (!data->count)  in event_enable_count_trigger()
1083 	if (data->count != -1)  in event_enable_count_trigger()
1084 		(data->count)--;  in event_enable_count_trigger()
1086 	event_enable_trigger(data);  in event_enable_count_trigger()
1091 			   struct event_trigger_data *data)  in event_enable_trigger_print()  argument
1093 	struct enable_trigger_data *enable_data = data->private_data;  in event_enable_trigger_print()
1100 	if (data->count == -1)  in event_enable_trigger_print()
1103 		seq_printf(m, ":count=%ld", data->count);  in event_enable_trigger_print()
1105 	if (data->filter_str)  in event_enable_trigger_print()
1106 		seq_printf(m, " if %s\n", data->filter_str);  in event_enable_trigger_print()
1115 			  struct event_trigger_data *data)  in event_enable_trigger_free()  argument
1117 	struct enable_trigger_data *enable_data = data->private_data;  in event_enable_trigger_free()
1119 	if (WARN_ON_ONCE(data->ref <= 0))  in event_enable_trigger_free()
1122 	data->ref--;  in event_enable_trigger_free()
1123 	if (!data->ref) {  in event_enable_trigger_free()
1127 		trigger_data_free(data);  in event_enable_trigger_free()
1296 					 struct event_trigger_data *data,  in event_enable_register_trigger()  argument
1299 	struct enable_trigger_data *enable_data = data->private_data;  in event_enable_register_trigger()
1313 	if (data->ops->init) {  in event_enable_register_trigger()
1314 		ret = data->ops->init(data->ops, data);  in event_enable_register_trigger()
1319 	list_add_rcu(&data->list, &file->triggers);  in event_enable_register_trigger()
1323 		list_del_rcu(&data->list);  in event_enable_register_trigger()
1338 	struct event_trigger_data *data;  in event_enable_unregister_trigger()  local
1341 	list_for_each_entry_rcu(data, &file->triggers, list) {  in event_enable_unregister_trigger()
1342 		enable_data = data->private_data;  in event_enable_unregister_trigger()
1346 			list_del_rcu(&data->list);  in event_enable_unregister_trigger()
1353 	if (unregistered && data->ops->free)  in event_enable_unregister_trigger()
1354 		data->ops->free(data->ops, data);  in event_enable_unregister_trigger()