netdev - Re: [PATCH v8 net-next 2/5] cache: enforce cache groups

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Date: Sat, 2 Dec 2023 20:08:58 +0000
From: Shakeel Butt <shakeelb@...gle.com>
To: Coco Li <lixiaoyan@...gle.com>
Cc: Jakub Kicinski <kuba@...nel.org>, Eric Dumazet <edumazet@...gle.com>, 
	Neal Cardwell <ncardwell@...gle.com>, Mubashir Adnan Qureshi <mubashirq@...gle.com>, 
	Paolo Abeni <pabeni@...hat.com>, Andrew Lunn <andrew@...n.ch>, Jonathan Corbet <corbet@....net>, 
	David Ahern <dsahern@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, netdev@...r.kernel.org, 
	Chao Wu <wwchao@...gle.com>, Wei Wang <weiwan@...gle.com>, 
	Pradeep Nemavat <pnemavat@...gle.com>
Subject: Re: [PATCH v8 net-next 2/5] cache: enforce cache groups

On Wed, Nov 29, 2023 at 07:27:53AM +0000, Coco Li wrote:
> Set up build time warnings to safeguard against future header changes of
> organized structs.
> 
> Warning includes:
> 
> 1) whether all variables are still in the same cache group
> 2) whether all the cache groups have the sum of the members size (in the
>    maximum condition, including all members defined in configs)
> 
> The __cache_group* variables are ignored in kernel-doc check in the
> various header files they appear in to enforce the cache groups.
> 
> Suggested-by: Daniel Borkmann <daniel@...earbox.net>
> Acked-by: Daniel Borkmann <daniel@...earbox.net>
> Signed-off-by: Coco Li <lixiaoyan@...gle.com>

Reviewed-by: Shakeel Butt <shakeelb@...gle.com>