From: Jakub Kicinski <kuba@kernel.org>
To: Mina Almasry <almasrymina@google.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
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Subject: Re: [PATCH net-next v24 08/13] net: add support for skbs with unreadable frags
Date: Tue, 3 Sep 2024 14:40:11 -0700 [thread overview]
Message-ID: <20240903144011.3e7135f9@kernel.org> (raw)
In-Reply-To: <20240831004313.3713467-9-almasrymina@google.com>
On Sat, 31 Aug 2024 00:43:08 +0000 Mina Almasry wrote:
> static inline bool tcp_skb_can_collapse_to(const struct sk_buff *skb)
> {
> - return likely(!TCP_SKB_CB(skb)->eor);
> + return likely(!TCP_SKB_CB(skb)->eor && skb_frags_readable(skb));
Do you remember why this is here? Both for Rx and Tx what should matter
is whether the "readability" matches, right? We can merge two unreadable
messages.
next prev parent reply other threads:[~2024-09-03 21:40 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-31 0:43 [PATCH net-next v24 00/13] Device Memory TCP Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 01/13] netdev: add netdev_rx_queue_restart() Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 02/13] net: netdev netlink api to bind dma-buf to a net device Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 03/13] netdev: support binding dma-buf to netdevice Mina Almasry
2024-09-03 20:57 ` Jakub Kicinski
2024-08-31 0:43 ` [PATCH net-next v24 04/13] netdev: netdevice devmem allocator Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 05/13] page_pool: devmem support Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 06/13] memory-provider: dmabuf devmem memory provider Mina Almasry
2024-09-03 21:19 ` Jakub Kicinski
2024-09-09 0:21 ` Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 07/13] net: support non paged skb frags Mina Almasry
2024-09-03 21:31 ` Jakub Kicinski
2024-08-31 0:43 ` [PATCH net-next v24 08/13] net: add support for skbs with unreadable frags Mina Almasry
2024-09-03 21:40 ` Jakub Kicinski [this message]
2024-09-04 15:18 ` Mina Almasry
2024-09-04 15:29 ` Eric Dumazet
2024-08-31 0:43 ` [PATCH net-next v24 09/13] tcp: RX path for devmem TCP Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 10/13] net: add SO_DEVMEM_DONTNEED setsockopt to release RX frags Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 11/13] net: add devmem TCP documentation Mina Almasry
2024-09-03 21:51 ` Jakub Kicinski
2024-08-31 0:43 ` [PATCH net-next v24 12/13] selftests: add ncdevmem, netcat for devmem TCP Mina Almasry
2024-08-31 0:43 ` [PATCH net-next v24 13/13] netdev: add dmabuf introspection Mina Almasry
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