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On Mon, Feb 10 2003, Pavel Machek wrote: > Hi! > > > The design I proposed is to have multiple I/O queues, where to apply the > > elevator, and to choose the queue in function of the task->pid that is > > sumbitting the bh/bio. You'll have to apply an hash to the pid and you > > probably want a perturbation timer that will change the hash function > > every 30 sec or so. Plus I want a special queue for everything > > asynchronoys. So that the asynchronoys queue will be elevated and > > What about adding speicial queue (queues?) for niced things? That way > nice -20 job would not interfere with normal processes, not even for > I/O. Once you have per-process queues, it's fairly trivial to add stuff like that. -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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