66 event_triggers_call(struct trace_event_file *file, void *rec)  in event_triggers_call()  argument
72 	if (list_empty(&file->triggers))  in event_triggers_call()
75 	list_for_each_entry_rcu(data, &file->triggers, list) {  in event_triggers_call()
106 event_triggers_post_call(struct trace_event_file *file,  in event_triggers_post_call()  argument
111 	list_for_each_entry_rcu(data, &file->triggers, list) {  in event_triggers_post_call()
180 static int event_trigger_regex_open(struct inode *inode, struct file *file)  in event_trigger_regex_open()  argument
186 	if (unlikely(!event_file_data(file))) {  in event_trigger_regex_open()
191 	if (file->f_mode & FMODE_READ) {  in event_trigger_regex_open()
192 		ret = seq_open(file, &event_triggers_seq_ops);  in event_trigger_regex_open()
194 			struct seq_file *m = file->private_data;  in event_trigger_regex_open()
195 			m->private = file;  in event_trigger_regex_open()
204 static int trigger_process_regex(struct trace_event_file *file, char *buff)  in trigger_process_regex()  argument
216 			ret = p->func(p, file, buff, command, next);  in trigger_process_regex()
226 static ssize_t event_trigger_regex_write(struct file *file,  in event_trigger_regex_write()  argument
252 	event_file = event_file_data(file);  in event_trigger_regex_write()
271 static int event_trigger_regex_release(struct inode *inode, struct file *file)  in event_trigger_regex_release()  argument
275 	if (file->f_mode & FMODE_READ)  in event_trigger_regex_release()
276 		seq_release(inode, file);  in event_trigger_regex_release()
284 event_trigger_write(struct file *filp, const char __user *ubuf,  in event_trigger_write()
291 event_trigger_open(struct inode *inode, struct file *filp)  in event_trigger_open()
297 event_trigger_release(struct inode *inode, struct file *file)  in event_trigger_release()  argument
299 	return event_trigger_regex_release(inode, file);  in event_trigger_release()
433 static int trace_event_trigger_enable_disable(struct trace_event_file *file,  in trace_event_trigger_enable_disable()  argument
439 		if (atomic_inc_return(&file->tm_ref) > 1)  in trace_event_trigger_enable_disable()
441 		set_bit(EVENT_FILE_FL_TRIGGER_MODE_BIT, &file->flags);  in trace_event_trigger_enable_disable()
442 		ret = trace_event_enable_disable(file, 1, 1);  in trace_event_trigger_enable_disable()
444 		if (atomic_dec_return(&file->tm_ref) > 0)  in trace_event_trigger_enable_disable()
446 		clear_bit(EVENT_FILE_FL_TRIGGER_MODE_BIT, &file->flags);  in trace_event_trigger_enable_disable()
447 		ret = trace_event_enable_disable(file, 0, 1);  in trace_event_trigger_enable_disable()
469 	struct trace_event_file *file;  in clear_event_triggers()  local
471 	list_for_each_entry(file, &tr->events, list) {  in clear_event_triggers()
473 		list_for_each_entry_rcu(data, &file->triggers, list) {  in clear_event_triggers()
474 			trace_event_trigger_enable_disable(file, 0);  in clear_event_triggers()
491 static void update_cond_flag(struct trace_event_file *file)  in update_cond_flag()  argument
496 	list_for_each_entry_rcu(data, &file->triggers, list) {  in update_cond_flag()
504 		set_bit(EVENT_FILE_FL_TRIGGER_COND_BIT, &file->flags);  in update_cond_flag()
506 		clear_bit(EVENT_FILE_FL_TRIGGER_COND_BIT, &file->flags);  in update_cond_flag()
525 			    struct trace_event_file *file)  in register_trigger()  argument
530 	list_for_each_entry_rcu(test, &file->triggers, list) {  in register_trigger()
543 	list_add_rcu(&data->list, &file->triggers);  in register_trigger()
546 	if (trace_event_trigger_enable_disable(file, 1) < 0) {  in register_trigger()
550 	update_cond_flag(file);  in register_trigger()
569 			       struct trace_event_file *file)  in unregister_trigger()  argument
574 	list_for_each_entry_rcu(data, &file->triggers, list) {  in unregister_trigger()
578 			update_cond_flag(file);  in unregister_trigger()
579 			trace_event_trigger_enable_disable(file, 0);  in unregister_trigger()
606 		       struct trace_event_file *file,  in event_trigger_callback()  argument
632 		cmd_ops->unreg(glob+1, trigger_ops, trigger_data, file);  in event_trigger_callback()
660 	ret = cmd_ops->set_filter(param, trigger_data, file);  in event_trigger_callback()
665 	ret = cmd_ops->reg(glob, trigger_ops, trigger_data, file);  in event_trigger_callback()
705 			      struct trace_event_file *file)  in set_trigger_filter()  argument
724 	ret = create_event_filter(file->event_call, filter_str, false, &filter);  in set_trigger_filter()
903 			  struct trace_event_file *file)  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()
1056 	struct trace_event_file		*file;  member
1066 		clear_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &enable_data->file->flags);  in event_enable_trigger()
1068 		set_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &enable_data->file->flags);  in event_enable_trigger()
1080 	if (enable_data->enable == !(enable_data->file->flags & EVENT_FILE_FL_SOFT_DISABLED))  in event_enable_count_trigger()
1097 		   enable_data->file->event_call->class->system,  in event_enable_trigger_print()
1098 		   trace_event_name(enable_data->file->event_call));  in event_enable_trigger_print()
1125 		trace_event_enable_disable(enable_data->file, 0, 1);  in event_enable_trigger_free()
1126 		module_put(enable_data->file->event_call->mod);  in event_enable_trigger_free()
1162 			  struct trace_event_file *file,  in event_enable_trigger_func()  argument
1169 	struct trace_array *tr = file->tr;  in event_enable_trigger_func()
1218 	enable_data->file = event_enable_file;  in event_enable_trigger_func()
1222 		cmd_ops->unreg(glob+1, trigger_ops, trigger_data, file);  in event_enable_trigger_func()
1251 	ret = cmd_ops->set_filter(param, trigger_data, file);  in event_enable_trigger_func()
1266 	ret = cmd_ops->reg(glob, trigger_ops, trigger_data, file);  in event_enable_trigger_func()
1297 					 struct trace_event_file *file)  in event_enable_register_trigger()  argument
1304 	list_for_each_entry_rcu(test, &file->triggers, list) {  in event_enable_register_trigger()
1307 		    (test_enable_data->file == enable_data->file)) {  in event_enable_register_trigger()
1319 	list_add_rcu(&data->list, &file->triggers);  in event_enable_register_trigger()
1322 	if (trace_event_trigger_enable_disable(file, 1) < 0) {  in event_enable_register_trigger()
1326 	update_cond_flag(file);  in event_enable_register_trigger()
1334 					    struct trace_event_file *file)  in event_enable_unregister_trigger()  argument
1341 	list_for_each_entry_rcu(data, &file->triggers, list) {  in event_enable_unregister_trigger()
1344 		    (enable_data->file == test_enable_data->file)) {  in event_enable_unregister_trigger()
1347 			update_cond_flag(file);  in event_enable_unregister_trigger()
1348 			trace_event_trigger_enable_disable(file, 0);  in event_enable_unregister_trigger()