NILFS_BMAP_GROUP_DIV  477 fs/nilfs2/bmap.c 		(bmap->b_inode->i_ino % NILFS_BMAP_GROUP_DIV) *
NILFS_BMAP_GROUP_DIV  478 fs/nilfs2/bmap.c 		(entries_per_group / NILFS_BMAP_GROUP_DIV);