From: David Miller <davem@davemloft.net>
To: jasowang@redhat.com
Cc: mwdalton@google.com, mst@redhat.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
virtualization@lists.linux-foundation.org, kmindg@gmail.com,
edumazet@google.com
Subject: Re: [PATCH net-next V3 1/2] net: introduce skb_coalesce_rx_frag()
Date: Mon, 04 Nov 2013 20:04:22 -0500 (EST) [thread overview]
Message-ID: <20131104.200422.1529242936573745110.davem@davemloft.net> (raw)
In-Reply-To: <1383286068-10421-1-git-send-email-jasowang@redhat.com>
From: Jason Wang <jasowang@redhat.com>
Date: Fri, 1 Nov 2013 14:07:47 +0800
> Sometimes we need to coalesce the rx frags to avoid frag list. One example is
> virtio-net driver which tries to use small frags for both MTU sized packet and
> GSO packet. So this patch introduce skb_coalesce_rx_frag() to do this.
>
> Cc: Rusty Russell <rusty@rustcorp.com.au>
> Cc: Michael S. Tsirkin <mst@redhat.com>
> Cc: Michael Dalton <mwdalton@google.com>
> Cc: Eric Dumazet <edumazet@google.com>
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
> Changes from V2:
> - remove the skb_frag_unref() and let the called to put the page reference
> Changes from V1:
> - remove the useless off parameter.
Applied.
prev parent reply other threads:[~2013-11-05 1:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-01 6:07 [PATCH net-next V3 1/2] net: introduce skb_coalesce_rx_frag() Jason Wang
2013-11-01 6:07 ` [PATCH net-next V3 2/2] virtio-net: coalesce rx frags when possible during rx Jason Wang
2013-11-01 9:47 ` Eric Dumazet
2013-11-05 1:04 ` David Miller
2013-11-01 9:45 ` [PATCH net-next V3 1/2] net: introduce skb_coalesce_rx_frag() Eric Dumazet
2013-11-05 1:04 ` David Miller [this message]
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