From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Gushchin Subject: Re: [PATCH v2, 0/4] mm, memcg: cgroup v1 and v2 tunable load/store tearing fixes Date: Mon, 6 Mar 2023 09:51:32 -0800 Message-ID: References: <20230306154138.3775-1-findns94@gmail.com> Mime-Version: 1.0 Return-path: Content-Disposition: inline In-Reply-To: <20230306154138.3775-1-findns94-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Yue Zhao Cc: akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, muchun.song-fxUVXftIFDnyG1zEObXtfA@public.gmane.org, willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tangyeechou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org On Mon, Mar 06, 2023 at 11:41:34PM +0800, Yue Zhao wrote: > This patch series helps to prevent load/store tearing in > several cgroup knobs. > > As kindly pointed out by Michal Hocko and Roman Gushchin > , the changelog has been rephrased. > > Besides, more knobs were checked, according to kind suggestions > from Shakeel Butt and Muchun Song. > > v1: > - Add [WRITE|READ]_ONCE for memcg->oom_group > v2: > - Rephrase changelog > - Add [WRITE|READ]_ONCE for memcg->oom_kill_disable, > memcg->swappiness, vm_swappiness and memcg->soft_limit > > Yue Zhao (4): > mm, memcg: Prevent memory.oom.group load/store tearing > mm, memcg: Prevent memory.swappiness load/store tearing > mm, memcg: Prevent memory.oom_control load/store tearing > mm, memcg: Prevent memory.soft_limit_in_bytes load/store tearing Acked-by: Roman Gushchin for the series. Thank you!