From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl0-f72.google.com (mail-pl0-f72.google.com [209.85.160.72]) by kanga.kvack.org (Postfix) with ESMTP id BEF796B0005 for ; Thu, 12 Apr 2018 10:13:48 -0400 (EDT) Received: by mail-pl0-f72.google.com with SMTP id o33-v6so3896742plb.16 for ; Thu, 12 Apr 2018 07:13:48 -0700 (PDT) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id j10-v6si3475905plt.616.2018.04.12.07.13.47 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 12 Apr 2018 07:13:47 -0700 (PDT) Date: Thu, 12 Apr 2018 16:13:45 +0200 From: Michal Hocko Subject: Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events Message-ID: <20180412141345.GH23400@dhcp22.suse.cz> References: <20180324165127.701194-1-tj@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180324165127.701194-1-tj@kernel.org> Sender: owner-linux-mm@kvack.org List-ID: To: Tejun Heo Cc: hannes@cmpxchg.org, vdavydov.dev@gmail.com, guro@fb.com, riel@surriel.com, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, kernel-team@fb.com, cgroups@vger.kernel.org, linux-mm@kvack.org Hi Tejun, sorry for the late response. Are you plannig to repost? On Sat 24-03-18 09:51:25, Tejun Heo wrote: > Hello, > > This patchset implements memory.swap.events which contains max and > fail events so that userland can monitor and respond to swap running > out. It contains the following two patches. > > 0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch > 0002-mm-memcontrol-Implement-memory.swap.events.patch > > This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat > available to controllers" patchset[1] and "mm, memcontrol: Make > cgroup_rstat available to controllers" patchset[2] and also available > in the following git branch. > > git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-memcg-swap.events > > diffstat follows. > > Documentation/cgroup-v2.txt | 16 ++++++++++++++++ > include/linux/memcontrol.h | 5 +++++ > mm/memcontrol.c | 25 +++++++++++++++++++++++++ > mm/shmem.c | 4 ---- > mm/swap_slots.c | 10 +++++++--- > mm/swap_state.c | 3 --- > 6 files changed, 53 insertions(+), 10 deletions(-) > > Thanks. > > -- > tejun > > [1] http://lkml.kernel.org/r/20180323231313.1254142-1-tj@kernel.org > [2] http://lkml.kernel.org/r/20180324160901.512135-1-tj@kernel.org -- Michal Hocko SUSE Labs