687 	struct trace_parser parser;  in trace_pid_write()  local
695 	if (trace_parser_get_init(&parser, PID_BUF_SIZE + 1))  in trace_pid_write()
706 		trace_parser_put(&parser);  in trace_pid_write()
725 		ret = trace_get_user(&parser, ubuf, cnt, &pos);  in trace_pid_write()
733 		if (!trace_parser_loaded(&parser))  in trace_pid_write()
737 		if (kstrtoul(parser.buffer, 0, &val))  in trace_pid_write()
748 		trace_parser_clear(&parser);  in trace_pid_write()
751 	trace_parser_put(&parser);  in trace_pid_write()
1578 int trace_parser_get_init(struct trace_parser *parser, int size)  in trace_parser_get_init()  argument
1580 	memset(parser, 0, sizeof(*parser));  in trace_parser_get_init()
1582 	parser->buffer = kmalloc(size, GFP_KERNEL);  in trace_parser_get_init()
1583 	if (!parser->buffer)  in trace_parser_get_init()
1586 	parser->size = size;  in trace_parser_get_init()
1593 void trace_parser_put(struct trace_parser *parser)  in trace_parser_put()  argument
1595 	kfree(parser->buffer);  in trace_parser_put()
1596 	parser->buffer = NULL;  in trace_parser_put()
1610 int trace_get_user(struct trace_parser *parser, const char __user *ubuf,  in trace_get_user()  argument
1618 		trace_parser_clear(parser);  in trace_get_user()
1631 	if (!parser->cont) {  in trace_get_user()
1641 		parser->idx = 0;  in trace_get_user()
1653 		if (parser->idx < parser->size - 1)  in trace_get_user()
1654 			parser->buffer[parser->idx++] = ch;  in trace_get_user()
1668 		parser->buffer[parser->idx] = 0;  in trace_get_user()
1669 		parser->cont = false;  in trace_get_user()
1670 	} else if (parser->idx < parser->size - 1) {  in trace_get_user()
1671 		parser->cont = true;  in trace_get_user()
1672 		parser->buffer[parser->idx++] = ch;  in trace_get_user()
1674 		parser->buffer[parser->idx] = 0;  in trace_get_user()