linux-kernel - Re: [PATCHSET v2 block/for-4.2/writeback] ext4: implement cgroup writeback support

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Message-ID: <20150716232159.GN7943@dastard>
Date:	Fri, 17 Jul 2015 09:21:59 +1000
From:	Dave Chinner <david@...morbit.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	tytso@....edu, adilger.kernel@...ger.ca,
	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	lizefan@...wei.com, cgroups@...r.kernel.org, hannes@...xchg.org,
	kernel-team@...com, linux-ext4@...r.kernel.org, axboe@...nel.dk
Subject: Re: [PATCHSET v2 block/for-4.2/writeback] ext4: implement cgroup
 writeback support

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@...morbit.com
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