TWA_CMD_DATA_COPY_NEEDED
if (tr->tr_flags & TWA_CMD_DATA_COPY_NEEDED)
tr->tr_flags |= TWA_CMD_DATA_COPY_NEEDED;
if ((tr->tr_flags & TWA_CMD_DATA_COPY_NEEDED) != 0) {
if (tr->tr_flags & TWA_CMD_DATA_COPY_NEEDED) {
if (tr->tr_flags & TWA_CMD_DATA_COPY_NEEDED)
if (tr->tr_flags & TWA_CMD_DATA_COPY_NEEDED) {