ASYNC_TX_XOR_ZERO_DST
init_async_submit(submit, ASYNC_TX_XOR_ZERO_DST, NULL,
init_async_submit(submit, flags | ASYNC_TX_XOR_ZERO_DST, tx, cb_fn,
if (submit->flags & ASYNC_TX_XOR_ZERO_DST)
init_async_submit(&submit, ASYNC_TX_XOR_ZERO_DST, NULL,
init_async_submit(&submit, ASYNC_TX_XOR_ZERO_DST, NULL, complete_journal_op, comp, NULL);
init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST, tx,
init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST, NULL,
init_async_submit(&submit, ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST,
ASYNC_TX_FENCE|ASYNC_TX_XOR_ZERO_DST,
(prexor ? ASYNC_TX_XOR_DROP_DST : ASYNC_TX_XOR_ZERO_DST);
flags = prexor ? ASYNC_TX_XOR_DROP_DST : ASYNC_TX_XOR_ZERO_DST;