MINBLOCKSHIFT
dnode->dn_datablkszsec = configblksz >> MINBLOCKSHIFT;
dnode->dn_datablkszsec = blksz >> MINBLOCKSHIFT;
MINBLOCKSHIFT, MAXBLOCKSHIFT, "ZFS pool ashift" },
DNODE_BLOCK_SIZE >> MINBLOCKSHIFT;
dnode->dn_datablkszsec = os->osblksz >> MINBLOCKSHIFT;
objarr->dn_datablkszsec = objarrblksz >> MINBLOCKSHIFT;
sma[i].dnode->dn_datablkszsec = smblksz >> MINBLOCKSHIFT;
assert(zfs->ashift >= MINBLOCKSHIFT);
dnode->dn_datablkszsec = bytes >> MINBLOCKSHIFT;
dnode->dn_datablkszsec = blksz >> MINBLOCKSHIFT;
#define MINBLOCKSIZE ((off_t)(1 << MINBLOCKSHIFT))