From: sashiko-bot@kernel.org
To: "Mina Almasry" <almasrymina@google.com>, linux-rdma@vger.kernel.org
Subject: Re: [PATCH net-next v2 1/6] netmem: rename __get/__put_netmem() to get/put_net_iov()
Date: Tue, 13 Oct 2026 08:22:09 +0000 [thread overview]
Message-ID: <sashiko-outbox-169233@kernel.org> (raw)
In-Reply-To: <20261012082148.1698596-2-almasrymina@google.com>
> netmems carry both a non-pp backing refcount and a page_pool
> pp_ref_count. Make the non-pp layer explicit and symmetric across both
> netmem types: get/put_netmem() dispatches to get/put_page() for pages
> and get/put_net_iov() for net_iovs, always acquiring or releasing a
> non-pp reference regardless of page_pool membership.
>
> Warn via DEBUG_NET_WARN_ON_ONCE() for net_iov types that do not support
> non-pp references.
>
> Assisted-by: LLM
> Signed-off-by: Mina Almasry <almasrymina@google.com>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261012082148.1698596-1-almasrymina@google.com?part=1
next prev parent reply other threads:[~2026-10-13 8:22 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 8:21 [PATCH net-next v2 0/6] net: unify symmetric netmem and page_pool refcounting Mina Almasry
2026-10-12 8:21 ` [PATCH net-next v2 1/6] netmem: rename __get/__put_netmem() to get/put_net_iov() Mina Almasry
2026-10-13 8:22 ` sashiko-bot [this message]
2026-10-13 8:34 ` netdev-bot+sashiko
2026-10-12 8:21 ` [PATCH net-next v2 2/6] net: skbuff: add napi_pp_get_page() and use it in tcp_recvmsg_dmabuf() Mina Almasry
2026-10-13 8:22 ` sashiko-bot
2026-10-12 8:21 ` [PATCH net-next v2 3/6] net: skbuff: replace skb_page_unref() and __skb_frag_unref() with skb_netmem_unref() Mina Almasry
2026-10-13 8:22 ` sashiko-bot
2026-10-13 8:34 ` netdev-bot+sashiko
2026-10-13 16:29 ` Mina Almasry
2026-10-12 8:21 ` [PATCH net-next v2 4/6] net: skbuff: replace __skb_frag_ref() with symmetric skb_netmem_ref() Mina Almasry
2026-10-13 8:22 ` sashiko-bot
2026-10-13 8:34 ` netdev-bot+sashiko
2026-10-12 8:21 ` [PATCH net-next v2 5/6] net: skbuff: use skb_frag_ref() in skb_try_coalesce() Mina Almasry
2026-10-13 8:22 ` sashiko-bot
2026-10-12 8:21 ` [PATCH net-next v2 6/6] net: kunit: test netmem, page_pool, and skb frag refcounting Mina Almasry
2026-10-13 8:22 ` sashiko-bot
2026-10-13 15:01 ` Mina Almasry
2026-10-13 8:34 ` netdev-bot+sashiko
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