fat_zeroed_cluster 1189 fs/fat/dir.c   	err = fat_zeroed_cluster(dir, blknr, 1, bhs, MAX_BUF_PER_PAGE);
fat_zeroed_cluster 1267 fs/fat/dir.c   	err = fat_zeroed_cluster(dir, start_blknr, ++n, bhs, MAX_BUF_PER_PAGE);