ZIL_ZC_SEQ
(u_longlong_t)bp->blk_cksum.zc_word[ZIL_ZC_SEQ], claim, blkbuf);
bp->blk_cksum.zc_word[ZIL_ZC_SEQ]);
ZB_ZIL_OBJECT, ZB_ZIL_LEVEL, bp->blk_cksum.zc_word[ZIL_ZC_SEQ]);
lwb->lwb_blk.blk_cksum.zc_word[ZIL_ZC_SEQ]);
bp->blk_cksum.zc_word[ZIL_ZC_SEQ]++;
zc->zc_word[ZIL_ZC_SEQ] = 1ULL;
ZB_ZIL_OBJECT, ZB_ZIL_LEVEL, bp->blk_cksum.zc_word[ZIL_ZC_SEQ]);
cksum.zc_word[ZIL_ZC_SEQ]++;
uint64_t blk_seq = blk.blk_cksum.zc_word[ZIL_ZC_SEQ];