UBLKS_T_COMMIT_BUF_INV_IDX
return UBLKS_T_COMMIT_BUF_INV_IDX;
ublk_assert(buf_idx != UBLKS_T_COMMIT_BUF_INV_IDX);
if (cb->buf_idx != UBLKS_T_COMMIT_BUF_INV_IDX)
ublk_assert(buf_idx != UBLKS_T_COMMIT_BUF_INV_IDX);
t->commit[i].buf_idx = UBLKS_T_COMMIT_BUF_INV_IDX;
return cb->buf_idx != UBLKS_T_COMMIT_BUF_INV_IDX;