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Date: Mon, 21 Sep 2026 16:29:05 -0700
From: Jakub Kicinski <kuba@kernel.org>
To: Stanislav Fomichev <sdf.kernel@gmail.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com,
 pabeni@redhat.com, horms@kernel.org, sdf@fomichev.me,
 bobbyeshleman@meta.com, almasrymina@google.com,
 linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v3 1/3] net: devmem: replace gen_pool with
 freelist
Message-ID: <20260921162905.48e76338@kernel.org>
In-Reply-To: <20260917181116.3319017-2-sdf@fomichev.me>
References: <20260917181116.3319017-1-sdf@fomichev.me>
	<20260917181116.3319017-2-sdf@fomichev.me>
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On Thu, 17 Sep 2026 11:11:14 -0700 Stanislav Fomichev wrote:
>  struct netlink_ext_ack;
> +struct dmabuf_genpool_chunk_owner;

watch out for unnecessary forward decl
(next patch deletes this one so doesn't matter)

>  struct net_devmem_dmabuf_binding {
>  	struct dma_buf *dmabuf;
> @@ -26,7 +27,7 @@ struct net_devmem_dmabuf_binding {
>  	 * dereferenced.
>  	 */
>  	void *vdev;
> -	struct gen_pool *chunk_pool;
> +	struct dmabuf_genpool_chunk_owner *chunk_owner;
>  	/* Protect dev */
>  	struct mutex lock;