linux-kernel - Re: [PATCH 01/14] cgroup: remove css

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Message-Id: <20140510.214750.1194823540790487670.davem@davemloft.net>
Date:	Sat, 10 May 2014 21:47:50 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	tj@...nel.org
Cc:	lizefan@...wei.com, cgroups@...r.kernel.org,
	linux-kernel@...r.kernel.org, hannes@...xchg.org,
	vgoyal@...hat.com, axboe@...nel.dk, a.p.zijlstra@...llo.nl,
	mhocko@...e.cz, nhorman@...driver.com
Subject: Re: [PATCH 01/14] cgroup: remove css_parent()

From: Tejun Heo <tj@...nel.org>
Date: Fri,  9 May 2014 17:31:18 -0400

> cgroup in general is moving towards using cgroup_subsys_state as the
> fundamental structural component and css_parent() was introduced to
> convert from using cgroup->parent to css->parent.  It was quite some
> time ago and we're moving forward with making css more prominent.
> 
> This patch drops the trivial wrapper css_parent() and let the users
> dereference css->parent.  While at it, explicitly mark fields of css
> which are public and immutable.
> 
> Signed-off-by: Tejun Heo <tj@...nel.org>

For networking bits:

Acked-by: David S. Miller <davem@...emloft.net>
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