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b=AfNFnUwzHwCKx7jw7mV+9VYmV3h/7mkLMuhq3mHraEMs7TwPIjf/5ZFx1WODEhH+o bgy1p1kJ3yoB4RkABm80RKmHvVX1Tdep3u8v2QWvtgdJ8vuERblzMNTsCAJVzFUikf 9Hz0ooHZLSwR8ITevm+EML8cf+qKrLRvh83ltNDRhp6wDh6taetddOn/IKSqSMGnlp laoPiZZqIp6F23QSNAVJ+vQYjX7X9FqofLdZPhIEmcFLuf8VGcoPxTsLYWaItapkXf fSoE/5mk2osx63cbtC+mk1IN7rE9o58JVR74R+x3rMf4fqNKfEkeq39+qZslIeB4ff j8jYrJAnDEHKg== Date: Tue, 10 Sep 2024 10:04:54 -1000 From: Tejun Heo To: Michal =?iso-8859-1?Q?Koutn=FD?= Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, Zefan Li , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , Andrew Morton , Chen Ridong Subject: Re: [PATCH 4/4] cgroup: Do not report unavailable v1 controllers in /proc/cgroups Message-ID: References: <20240909163223.3693529-1-mkoutny@suse.com> <20240909163223.3693529-5-mkoutny@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240909163223.3693529-5-mkoutny@suse.com> X-Rspamd-Queue-Id: D48A318001A X-Stat-Signature: ekc37x6zw167bh4za5ktgwkhwitr59ef X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1725998696-415637 X-HE-Meta: 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 PYpnIiK+ hv9PAYEaxHgN7tR8JgL8i19a2icLStG/JYUwZspIN1M8m2DNGbqJknAOYnztTB+8Pwux+XnrJx/bwUR+UhTQGx/7QENtvcHTxg815RWsIlGppyol3hTaDjr9Cu8dUCvjoVi1HZrwoadZsfr2D7n/N0nNWhbyc82h4agPn5v/XkQbo/iPZ6svY3SSKePr5Bn47LzldUeqLgozW/bQwA9F924jg26ewUSkUdW3NDValuH6FjYZsX/I+cAmH9Dc1f4JFC3efvAMyF19T8CfQMGNUcIOA7Q== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Sep 09, 2024 at 06:32:23PM +0200, Michal Koutný wrote: > This is a followup to CONFIG-urability of cpuset and memory controllers > for v1 hierarchies. Make the output in /proc/cgroups reflect that > !CONFIG_CPUSETS_V1 is like !CONFIG_CPUSETS and > !CONFIG_MEMCG_V1 is like !CONFIG_MEMCG. > > The intended effect is that hiding the unavailable controllers will hint > users not to try mounting them on v1. > > Signed-off-by: Michal Koutný Applied to cgroup/for-6.12 w/ Waiman's reviewed-by. Thanks. -- tejun