ext2_count_free 1476 fs/ext2/balloc.c x = ext2_count_free(bitmap_bh, sb->s_blocksize); ext2_count_free 124 fs/ext2/ext2.h extern unsigned long ext2_count_free (struct buffer_head *, unsigned); ext2_count_free 648 fs/ext2/ialloc.c x = ext2_count_free(bitmap_bh, EXT2_INODES_PER_GROUP(sb) / 8);