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Fri, 21 Aug 2020 08:04:08 -0700 (PDT) Date: Fri, 21 Aug 2020 11:04:05 -0400 From: Dan Schatzberg To: Shakeel Butt Cc: Jens Axboe , Alexander Viro , Jan Kara , Amir Goldstein , Tejun Heo , Li Zefan , Johannes Weiner , Michal Hocko , Vladimir Davydov , Andrew Morton , Hugh Dickins , Roman Gushchin , Chris Down , Yang Shi , Thomas Gleixner , "Peter Zijlstra (Intel)" , Ingo Molnar , Mathieu Desnoyers , Andrea Arcangeli , "open list:BLOCK LAYER" , open list , "open list:FILESYSTEMS (VFS and infrastructure)" , "open list:CONTROL GROUP (CGROUP)" , "open list:CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)" Subject: Re: [PATCH v6 0/4] Charge loop device i/o to issuing cgroup Message-ID: <20200821150405.GA4137@dschatzberg-fedora-PC0Y6AEN.dhcp.thefacebook.com> References: <20200528135444.11508-1-schatzberg.dan@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 7D1EE1804E55E X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 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: On Thu, Aug 20, 2020 at 10:06:44AM -0700, Shakeel Butt wrote: > On Thu, May 28, 2020 at 6:55 AM Dan Schatzberg wrote: > > > > Much of the discussion about this has died down. There's been a > > concern raised that we could generalize infrastructure across loop, > > md, etc. This may be possible, in the future, but it isn't clear to me > > how this would look like. I'm inclined to fix the existing issue with > > loop devices now (this is a problem we hit at FB) and address > > consolidation with other cases if and when those need to be addressed. > > > > What's the status of this series? Thanks for reminding me about this. I haven't got any further feedback. I'll bug Jens to take a look and see if he has any concerns and if not send a rebased version.