On 07/07/2014 07:15 AM, Stefan Hajnoczi wrote:
> When a BlockDriverState is associated with a storage controller
> DeviceState we expect guest I/O.  Use this opportunity to bump the
> coroutine pool size by 64.
> 
> This patch ensures that the coroutine pool size scales with the number
> of drives attached to the guest.  It should increase coroutine pool
> usage (which makes qemu_coroutine_create() fast) without hogging too
> much memory when fewer drives are attached.
> 
> Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
> ---
>  block.c | 6 ++++++
>  1 file changed, 6 insertions(+)

Reviewed-by: Eric Blake <ebl...@redhat.com>

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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