On 12/20/2014 09:32 AM, Chris Wilson wrote: > A change (1bf2498d311155bc4eb43edb4e6d3a04845d94c5) to make scramble buffers easier to understand appears to have made scramble buffers not the default behavior by accident. The logic would always evaluate such that scramble buffers is not used unless set explicitly. > > I think the following little patch changes the logic to what was intended. Oops, yes that was unintended. Your fix doesn't work for zero enabled and scramble not set, however. I've checked in a two prong approach: http://git.kernel.dk/?p=fio.git;a=commit;h=b04f590551050b23768a3969d47371d363aa8745 please let me know if that work as intended for you. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe fio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html