netdev - Re: [PATCH v7 net-next 2/5] cache: enforce cache groups

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Date: Tue, 14 Nov 2023 23:32:17 -0500
From: Jakub Kicinski <kuba@...nel.org>
To: Coco Li <lixiaoyan@...gle.com>
Cc: 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 v7 net-next 2/5] cache: enforce cache groups

On Mon, 13 Nov 2023 23:32:58 +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)

Could you extend scripts/kernel-doc to ignore the new macros?
It's fairly simple script, should hopefully be very easy.
Otherwise using the macros will cause warning spew with W=1.