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From: "Michael S. Tsirkin" <mst@redhat.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	virtualization@lists.linux-foundation.org
Subject: Re: [PATCH net-next V2 0/5] Refine virtio-net XDP
Date: Tue, 25 Jul 2017 00:41:06 +0300	[thread overview]
Message-ID: <20170725000830-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20170724.133859.192337723544942743.davem@davemloft.net>

On Mon, Jul 24, 2017 at 01:38:59PM -0700, David Miller wrote:
> From: Jason Wang <jasowang@redhat.com>
> Date: Wed, 19 Jul 2017 16:54:44 +0800
> 
> > Hi:
> > 
> > This series brings two optimizations for virtio-net XDP:
> > 
> > - avoid reset during XDP set
> > - turn off offloads on demand
> > 
> > Changes from V1:
> > - Various tweaks on commit logs and comments
> > - Use virtnet_napi_enable() when enabling NAPI on XDP set
> > - Copy the small buffer packet only if xdp_headroom is smaller than
> >   required
> > 
> > Please review.
> 
> Series applied, thanks Jason.
> 
> Michael, I gave you 4+ days to properly review this respin of this
> series.  I felt that was more than sufficient time, even with an
> intervening weekend.  So if you don't like that I applied this without
> your review, please be more punctual in the future.
> 
> Thank you.

My bad - reviewed when I was offline and forgot to send it out.

By luck this is not a big deal:

- Patches 1-4 are good.
- Patch 5 has some problems IMO, but all it does
is try to enable a previously non-working configuration, so
it seems ok to fix it up with follow-up patches as appropriate.

-- 
MST

      reply	other threads:[~2017-07-24 21:41 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-19  8:54 [PATCH net-next V2 0/5] Refine virtio-net XDP Jason Wang
2017-07-19  8:54 ` [PATCH net-next V2 1/5] virtio_ring: allow to store zero as the ctx Jason Wang
2017-07-19  8:54 ` [PATCH net-next V2 2/5] virtio-net: pack headroom into ctx for mergeable buffers Jason Wang
2017-07-19  8:54 ` [PATCH net-next V2 3/5] virtio-net: switch to use new ctx API for small buffer Jason Wang
2017-07-19  8:54 ` [PATCH net-next V2 4/5] virtio-net: do not reset during XDP set Jason Wang
2017-07-19  8:54 ` [PATCH net-next V2 5/5] virtio-net: switch off offloads on demand if possible on " Jason Wang
2017-07-24 21:29   ` Michael S. Tsirkin
2017-07-26  3:19     ` Jason Wang
2017-07-24 21:40   ` Michael S. Tsirkin
2017-07-24 20:38 ` [PATCH net-next V2 0/5] Refine virtio-net XDP David Miller
2017-07-24 21:41   ` Michael S. Tsirkin [this message]

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