From: sashiko-bot@kernel.org
To: "Mina Almasry" <almasrymina@google.com>
Cc: linux-rdma@vger.kernel.org, bpf@vger.kernel.org
Subject: Re: [PATCH net-next v1 1/6] netmem: rename __get/__put_netmem() to get/put_net_iov()
Date: Sun, 11 Oct 2026 08:39:53 +0000 [thread overview]
Message-ID: <sashiko-outbox-167125@kernel.org> (raw)
In-Reply-To: <20261010083935.3274178-2-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.
>
> 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/20261010083935.3274178-1-almasrymina@google.com?part=1
next prev parent reply other threads:[~2026-10-11 8:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-10 8:38 [PATCH net-next v1 0/6] net: unify symmetric netmem and page_pool refcounting Mina Almasry
2026-10-10 8:38 ` [PATCH net-next v1 1/6] netmem: rename __get/__put_netmem() to get/put_net_iov() Mina Almasry
2026-10-11 8:39 ` sashiko-bot [this message]
2026-10-10 8:38 ` [PATCH net-next v1 2/6] net: skbuff: add napi_pp_get_page() and use it in tcp_recvmsg_dmabuf() Mina Almasry
2026-10-11 8:39 ` sashiko-bot
2026-10-10 8:38 ` [PATCH net-next v1 3/6] net: skbuff: replace skb_page_unref() and __skb_frag_unref() with skb_netmem_unref() Mina Almasry
2026-10-11 8:39 ` sashiko-bot
2026-10-10 8:38 ` [PATCH net-next v1 4/6] net: skbuff: replace __skb_frag_ref() with symmetric skb_netmem_ref() Mina Almasry
2026-10-11 8:39 ` sashiko-bot
2026-10-10 8:38 ` [PATCH net-next v1 5/6] net: skbuff: use skb_frag_ref() in skb_try_coalesce() Mina Almasry
2026-10-11 8:39 ` sashiko-bot
2026-10-10 8:38 ` [PATCH net-next v1 6/6] net: kunit: test netmem, page_pool, and skb frag refcounting Mina Almasry
2026-10-11 8:39 ` sashiko-bot
2026-10-11 15:56 ` Mina Almasry
2026-10-10 8:45 ` [PATCH net-next v1 0/6] net: unify symmetric netmem and page_pool refcounting netdev-bot+sinfo
2026-10-10 8:51 ` Mina Almasry
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