117 	const char *start, *lf;  in seq_buf_do_printk()  local
122 	start = seq_buf_str(s);  in seq_buf_do_printk()
123 	while ((lf = strchr(start, '\n'))) {  in seq_buf_do_printk()
124 		int len = lf - start + 1;  in seq_buf_do_printk()
126 		printk("%s%.*s", lvl, len, start);  in seq_buf_do_printk()
127 		start = ++lf;  in seq_buf_do_printk()
131 	if (start < s->buffer + s->len)  in seq_buf_do_printk()
132 		printk("%s%s\n", lvl, start);  in seq_buf_do_printk()
355 int seq_buf_to_user(struct seq_buf *s, char __user *ubuf, size_t start, int cnt)  argument
365 	if (len <= start)
368 	len -= start;
371 	ret = copy_to_user(ubuf, s->buffer + start, cnt);