linux-kernel - Re: [PATCH] cgroup: Drop sock_cgroup

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Message-ID: <aD87xm9H_wiQK_S2@slm.duckdns.org>
Date: Tue, 3 Jun 2025 08:15:34 -1000
From: Tejun Heo <tj@...nel.org>
To: Michal Koutný <mkoutny@...e.com>
Cc: cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	Pablo Neira Ayuso <pablo@...filter.org>,
	Johannes Weiner <hannes@...xchg.org>
Subject: Re: [PATCH] cgroup: Drop sock_cgroup_classid() dummy implementation

On Tue, Jun 03, 2025 at 05:45:27PM +0200, Michal Koutný wrote:
> The semantic of returning 0 is unclear when !CONFIG_CGROUP_NET_CLASSID.
> Since there are no callers of sock_cgroup_classid() with that config
> anymore we can undefine the helper at all and enforce all (future)
> callers to handle cases when !CONFIG_CGROUP_NET_CLASSID.
> 
> Signed-off-by: Michal Koutný <mkoutny@...e.com>
> Link: https://lore.kernel.org/r/Z_52r_v9-3JUzDT7@calendula/
> Acked-by: Tejun Heo <tj@...nel.org>

Applied to cgroup/for-6.16-fixes.

Thanks.

-- 
tejun