From: Dave Chinner Subject: Re: [PATCHSET v2 block/for-4.2/writeback] ext4: implement cgroup writeback support Date: Fri, 17 Jul 2015 09:21:59 +1000 Message-ID: <20150716232159.GN7943@dastard> References: <1434495193-31182-1-git-send-email-tj@kernel.org> <20150712180520.GE18734@mtj.duckdns.org> <20150716194058.GZ15934@mtj.duckdns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: tytso@mit.edu, adilger.kernel@dilger.ca, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, lizefan@huawei.com, cgroups@vger.kernel.org, hannes@cmpxchg.org, kernel-team@fb.com, linux-ext4@vger.kernel.org, axboe@kernel.dk To: Tejun Heo Return-path: Content-Disposition: inline In-Reply-To: <20150716194058.GZ15934@mtj.duckdns.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org On Thu, Jul 16, 2015 at 03:40:58PM -0400, Tejun Heo wrote: > On Sun, Jul 12, 2015 at 02:05:20PM -0400, Tejun Heo wrote: > > Ted, these two patches apply cleanly on top of the current mainline > > and thus can be routed either through ext4 or block tree. What do you > > think? > > ping? Tejun, is this all that needs to be done to support cgroup aware writeback in a filesystem (i.e. wbc_init_bio, wbc_account_io in the writepage path, superblock flag)? Cheers, Dave. -- Dave Chinner david@fromorbit.com