From: David Miller <davem@davemloft.net>
To: mst@redhat.com
Cc: linux-kernel@vger.kernel.org, jasowang@redhat.com,
virtualization@lists.linux-foundation.org,
netdev@vger.kernel.org
Subject: Re: [PATCH net-next] virtio_net: bulk free tx skbs
Date: Wed, 16 Jan 2019 15:31:58 -0800 (PST) [thread overview]
Message-ID: <20190116.153158.1210819126964530944.davem@davemloft.net> (raw)
In-Reply-To: <20190115012847.14730-1-mst@redhat.com>
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: Mon, 14 Jan 2019 20:34:26 -0500
> Use napi_consume_skb() to get bulk free. Note that napi_consume_skb is
> safe to call in a non-napi context as long as the napi_budget flag is
> correct.
>
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>
> My perf testing setup is down but it works fine on my devel box and
> should be fairly uncontroversial.
It would be uncontroversial if it compiled.
drivers/net/virtio_net.c: In function ‘free_old_xmit_skbs’:
drivers/net/virtio_net.c:1346:25: error: ‘use_napi’ undeclared (first use in this function); did you mean ‘used_math’?
napi_consume_skb(skb, use_napi);
^~~~~~~~
used_math
drivers/net/virtio_net.c:1346:25: note: each undeclared identifier is reported only once for each function it appears in
next prev parent reply other threads:[~2019-01-16 23:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-15 1:34 [PATCH net-next] virtio_net: bulk free tx skbs Michael S. Tsirkin
2019-01-16 23:31 ` David Miller [this message]
2019-01-17 13:34 ` Michael S. Tsirkin
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