572 	struct gcov_iterator *iter;  in gcov_iter_new()  local
574 	iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL);  in gcov_iter_new()
575 	if (!iter)  in gcov_iter_new()
578 	iter->info = info;  in gcov_iter_new()
580 	iter->size = convert_to_gcda(NULL, info);  in gcov_iter_new()
581 	iter->buffer = vmalloc(iter->size);  in gcov_iter_new()
582 	if (!iter->buffer)  in gcov_iter_new()
585 	convert_to_gcda(iter->buffer, info);  in gcov_iter_new()
587 	return iter;  in gcov_iter_new()
590 	kfree(iter);  in gcov_iter_new()
599 void gcov_iter_free(struct gcov_iterator *iter)  in gcov_iter_free()  argument
601 	vfree(iter->buffer);  in gcov_iter_free()
602 	kfree(iter);  in gcov_iter_free()
609 struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)  in gcov_iter_get_info()  argument
611 	return iter->info;  in gcov_iter_get_info()
618 void gcov_iter_start(struct gcov_iterator *iter)  in gcov_iter_start()  argument
620 	iter->pos = 0;  in gcov_iter_start()
629 int gcov_iter_next(struct gcov_iterator *iter)  in gcov_iter_next()  argument
631 	if (iter->pos < iter->size)  in gcov_iter_next()
632 		iter->pos += ITER_STRIDE;  in gcov_iter_next()
634 	if (iter->pos >= iter->size)  in gcov_iter_next()
647 int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)  in gcov_iter_write()  argument
651 	if (iter->pos >= iter->size)  in gcov_iter_write()
655 	if (iter->pos + len > iter->size)  in gcov_iter_write()
656 		len = iter->size - iter->pos;  in gcov_iter_write()
658 	seq_write(seq, iter->buffer + iter->pos, len);  in gcov_iter_write()