Index: scst/src/scst_targ.c =================================================================== --- scst/src/scst_targ.c (revision 971) +++ scst/src/scst_targ.c (working copy) @@ -3182,10 +3182,10 @@ static void scst_cmd_set_sn(struct scst_ switch (cmd->queue_type) { case SCST_CMD_QUEUE_SIMPLE: case SCST_CMD_QUEUE_UNTAGGED: -#if 0 /* left for future performance investigations */ - if (scst_cmd_is_expected_set(cmd)) { +#if 1 /* left for future performance investigations */ +/* if (scst_cmd_is_expected_set(cmd)) { if ((cmd->expected_data_direction == SCST_DATA_READ) && - (atomic_read(&cmd->dev->write_cmd_count) == 0)) + (atomic_read(&cmd->dev->write_cmd_count) == 0))*/ goto ordered; } else goto ordered;