From: Eric Blake <eblake@redhat.com>
To: Jason Wang <jasowang@redhat.com>, mst@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 2/2] tap: vhost busy polling support
Date: Thu, 24 Mar 2016 14:34:13 -0600 [thread overview]
Message-ID: <56F44F45.7000405@redhat.com> (raw)
In-Reply-To: <1458537955-8032-3-git-send-email-jasowang@redhat.com>
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On 03/20/2016 11:25 PM, Jason Wang wrote:
> This patch add the capability of basic vhost net busy polling which is
> supported by recent kernel. User could configure the maximum number of
> us that could be spent on busy polling through a new property of tap
> "vhost_poll_us".
>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
> +++ b/qapi-schema.json
> @@ -2532,7 +2532,8 @@
> '*vhostfd': 'str',
> '*vhostfds': 'str',
> '*vhostforce': 'bool',
> - '*queues': 'uint32'} }
> + '*queues': 'uint32',
> + '*vhost_poll_us': 'uint32'} }
Missing documentation.
New interfaces should prefer '-' over '_'; but this is an existing
interface where we already have 'vnet_hdr', so intra-command consistency
makes your naming okay.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2016-03-24 20:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-21 5:25 [Qemu-devel] [PATCH 0/2] busy polling support for vhost-kernel Jason Wang
2016-03-21 5:25 ` [Qemu-devel] [PATCH 1/2] update linux headers to 4.5.0-rc5+ Jason Wang
2016-03-21 5:25 ` [Qemu-devel] [PATCH 2/2] tap: vhost busy polling support Jason Wang
2016-03-21 7:26 ` Fam Zheng
2016-03-25 7:45 ` Jason Wang
2016-03-24 20:34 ` Eric Blake [this message]
2016-03-25 7:46 ` Jason Wang
2016-04-05 15:54 ` [Qemu-devel] [PATCH 0/2] busy polling support for vhost-kernel Greg Kurz
2016-04-06 1:49 ` Jason Wang
2016-04-06 7:11 ` Greg Kurz
2016-04-06 9:16 ` Jason Wang
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