821 	struct trace_parser parser;  in ftrace_event_write()  local
833 	if (trace_parser_get_init(&parser, EVENT_BUF_SIZE + 1))  in ftrace_event_write()
836 	read = trace_get_user(&parser, ubuf, cnt, ppos);  in ftrace_event_write()
838 	if (read >= 0 && trace_parser_loaded((&parser))) {  in ftrace_event_write()
841 		if (*parser.buffer == '!')  in ftrace_event_write()
844 		parser.buffer[parser.idx] = 0;  in ftrace_event_write()
846 		ret = ftrace_set_clr_event(tr, parser.buffer + !set, set);  in ftrace_event_write()
854 	trace_parser_put(&parser);  in ftrace_event_write()
1588 	struct trace_parser parser;  in ftrace_event_pid_write()  local
1603 	if (trace_parser_get_init(&parser, EVENT_BUF_SIZE + 1))  in ftrace_event_pid_write()
1615 		ret = trace_get_user(&parser, ubuf, cnt, &this_pos);  in ftrace_event_pid_write()
1616 		if (ret < 0 || !trace_parser_loaded(&parser))  in ftrace_event_pid_write()
1623 		parser.buffer[parser.idx] = 0;  in ftrace_event_pid_write()
1626 		if (kstrtoul(parser.buffer, 0, &val))  in ftrace_event_pid_write()
1675 		trace_parser_clear(&parser);  in ftrace_event_pid_write()
1678 	trace_parser_put(&parser);  in ftrace_event_pid_write()