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SubjectRe: [RESEND][RFC] BFQ I/O Scheduler
Avi Kivity wrote:
> Jens Axboe wrote:
>> I was thinking about that too. Generally I've been opposed to doing
>> scheduling decisions on anything but time, since that is always
>> relevant. When to hand out slices and to what process, that algorithm is
>> really basic in CFQ and could do with an improvement.
>>
>
> Jumping in at random, does "process" here mean task or mms_struct? If
> the former, doesn't that mean that a 100-thread process can starve out a
> single-threaded process?

task_struct. It would also be nice to do per-user I/O scheduling..

-- Aaron


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