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SubjectRe: [PATCH] virtio-blk: make the queue depth the max supportable by the hypervisor
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On Wed, Mar 19, 2014 at 10:48 AM, Venkatesh Srinivas
<venkateshs@google.com> wrote:
>> And I rewrote it substantially, mainly to take
>> VIRTIO_RING_F_INDIRECT_DESC into account.
>>
>> As QEMU sets the vq size for PCI to 128, Venkatash's patch wouldn't
>> have made a change. This version does (since QEMU also offers
>> VIRTIO_RING_F_INDIRECT_DESC.
>
> That divide-by-2 produced the same queue depth as the prior
> computation in QEMU was deliberate -- but raising it to 128 seems
> pretty reasonable.
>
> Signed-off-by: Venkatesh Srinivas <venkateshs@google.com>

Soft ping about this patch.

Thanks,
-- vs;


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