478 	struct gcov_iterator *iter;  in gcov_iter_new()  local
480 	iter = kzalloc(sizeof(struct gcov_iterator), GFP_KERNEL);  in gcov_iter_new()
481 	if (!iter)  in gcov_iter_new()
484 	iter->info = info;  in gcov_iter_new()
486 	iter->size = convert_to_gcda(NULL, info);  in gcov_iter_new()
487 	iter->buffer = vmalloc(iter->size);  in gcov_iter_new()
488 	if (!iter->buffer)  in gcov_iter_new()
491 	convert_to_gcda(iter->buffer, info);  in gcov_iter_new()
493 	return iter;  in gcov_iter_new()
496 	kfree(iter);  in gcov_iter_new()
505 void gcov_iter_free(struct gcov_iterator *iter)  in gcov_iter_free()  argument
507 	vfree(iter->buffer);  in gcov_iter_free()
508 	kfree(iter);  in gcov_iter_free()
515 struct gcov_info *gcov_iter_get_info(struct gcov_iterator *iter)  in gcov_iter_get_info()  argument
517 	return iter->info;  in gcov_iter_get_info()
524 void gcov_iter_start(struct gcov_iterator *iter)  in gcov_iter_start()  argument
526 	iter->pos = 0;  in gcov_iter_start()
535 int gcov_iter_next(struct gcov_iterator *iter)  in gcov_iter_next()  argument
537 	if (iter->pos < iter->size)  in gcov_iter_next()
538 		iter->pos += ITER_STRIDE;  in gcov_iter_next()
540 	if (iter->pos >= iter->size)  in gcov_iter_next()
553 int gcov_iter_write(struct gcov_iterator *iter, struct seq_file *seq)  in gcov_iter_write()  argument
557 	if (iter->pos >= iter->size)  in gcov_iter_write()
561 	if (iter->pos + len > iter->size)  in gcov_iter_write()
562 		len = iter->size - iter->pos;  in gcov_iter_write()
564 	seq_write(seq, iter->buffer + iter->pos, len);  in gcov_iter_write()