BLKTOL0 3482 fs/jfs/jfs_dmap.c p = BLKTOL0(blkno, sbi->l2nbperpage); BLKTOL0 110 fs/jfs/jfs_dmap.h (((l) == 2) ? 1 : ((l) == 1) ? BLKTOL1((b),(s)) : BLKTOL0((b),(s)))