Messages in this thread | | | Subject | Re: [PATCH] virtio_blk: use noop elevator by default | From | Fernando Luis Vázquez Cao <> | Date | Mon, 27 Oct 2008 18:43:40 +0900 |
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On Tue, 2008-08-26 at 16:39 +0200, Jens Axboe wrote: > On Tue, Aug 26 2008, Fernando Luis Vázquez Cao wrote: > > Hi Rusty, > > > > Would it make sense to use noop by default? After all we do not know > > what is behind the backend driver and the hypervisor is likely to do its > > own scheduling anyway. I guess this is the reason the Xen guys took this > > approach. > > > > What do you think about the patch below? > > I plan to include some variant of disk profiling for 2.6.28 which will > let eg CFQ turn off idling for such device types, I think that is a > better solution. Thank you for the advice. I will be sending patches that take advantage of the profiling capability merged for 2.6.28.
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