346 	int len = (PAGE_SIZE - 1) - s->len;  in trace_seq_printf()  local
350 	if (!len)  in trace_seq_printf()
354 	ret = vsnprintf(s->buffer + s->len, len, fmt, ap);  in trace_seq_printf()
358 	if (ret >= len)  in trace_seq_printf()
361 	s->len += ret;  in trace_seq_printf()
363 	return len;  in trace_seq_printf()
379 	int len = strlen(str);  in trace_seq_puts()  local
381 	if (len > ((PAGE_SIZE - 1) - s->len))  in trace_seq_puts()
384 	memcpy(s->buffer + s->len, str, len);  in trace_seq_puts()
385 	s->len += len;  in trace_seq_puts()
387 	return len;  in trace_seq_puts()
393 	if (s->len >= (PAGE_SIZE - 1))  in trace_seq_putc()
396 	s->buffer[s->len++] = c;  in trace_seq_putc()
402 trace_seq_putmem(struct trace_seq *s, void *mem, size_t len)  in trace_seq_putmem()  argument
404 	if (len > ((PAGE_SIZE - 1) - s->len))  in trace_seq_putmem()
407 	memcpy(s->buffer + s->len, mem, len);  in trace_seq_putmem()
408 	s->len += len;  in trace_seq_putmem()
410 	return len;  in trace_seq_putmem()
417 trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len)  argument
424 	for (i = 0, j = 0; i < len; i++) {
426 	for (i = len-1, j = 0; i >= 0; i--) {
441 	if (s->len >= (PAGE_SIZE - 1))
443 	p = d_path(path, s->buffer + s->len, PAGE_SIZE - s->len);
445 		p = mangle_path(s->buffer + s->len, p, "\n");
447 			s->len = p - s->buffer;
451 		s->buffer[s->len++] = '?';
461 	s->len = 0;
467 	int len;  local
470 	if (s->len <= s->readpos)
473 	len = s->len - s->readpos;
474 	if (cnt > len)
475 		cnt = len;
480 	s->readpos += len;
487 	int len = s->len >= PAGE_SIZE ? PAGE_SIZE - 1 : s->len;  local
489 	s->buffer[len] = 0;
561 	int len;  local
634 	len = strlen(type->name);
635 	if (len > max_tracer_type_len)
636 		max_tracer_type_len = len;
649 	int len;  local
666 		len = strlen((*t)->name);
667 		if (len > max_tracer_type_len)
668 			max_tracer_type_len = len;
2667 	int len;  local
2671 	len = cpumask_scnprintf(mask_str, count, tracing_cpumask);
2672 	if (count - len < 2) {
2676 	len += sprintf(mask_str + len, "\n");
2746 	int len = 0;  local
2753 		len += strlen(trace_options[i]);
2754 		len += 3; /* "no" and space */
2762 		len += strlen(trace_opts[i].name);
2763 		len += 3; /* "no" and space */
2767 	buf = kmalloc(len + 2, GFP_KERNEL);
2788 	WARN_ON(r >= len + 2);
2803 	int len;  local
2807 		len = strlen(opts->name);
2809 		if (strncmp(cmp, opts->name, len) == 0) {
2855 		int len = strlen(trace_options[i]);  local
2857 		if (strncmp(cmp, trace_options[i], len) == 0) {
3262 		int len = iter->seq.len;  local
3267 			iter->seq.len = len;
3273 		if (iter->seq.len >= cnt)
3279 	if (iter->seq.readpos >= iter->seq.len)
3633 	int cpu, len = 0, size, pc;  local
3650 	len = vsnprintf(trace_buf, TRACE_BUF_SIZE, fmt, args);
3652 	len = min(len, TRACE_BUF_SIZE-1);
3653 	trace_buf[len] = 0;
3655 	size = sizeof(*entry) + len + 1;
3665 	memcpy(&entry->buf, trace_buf, len);
3666 	entry->buf[len] = 0;
3675 	return len;
3745 	if (s->len >= 1000)
3746 		s->len = 1000;
3749 	s->buffer[s->len] = 0;