linux-kernel - Re: [PATCH 1/6] cgroup: initialize cgrp->dentry before css

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Message-Id: <20130122163526.6c4ea765.akpm@linux-foundation.org>
Date:	Tue, 22 Jan 2013 16:35:26 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	Li Zefan <lizefan@...wei.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Cgroups <cgroups@...r.kernel.org>
Subject: Re: [PATCH 1/6] cgroup: initialize cgrp->dentry before css_alloc()

On Tue, 22 Jan 2013 16:27:54 -0800
Tejun Heo <tj@...nel.org> wrote:

> (cc'ing Andrew as scheduler folks are difficult to get response from
>  these days and I can't think of anyone else to bother :)
> 
> Hello, Li.
> 
> The cgroup part looks good to me but it would be great if the
> descriptions are more detailed, especially, about why the change is
> beneficial or what it's aiming at.  I take it that the shed changes
> are necessary to facilitate the later cgroup changes?  Can you please
> elaborate how?
> 
> The scheduler part of changes are mostly mechanical, so it would be
> great if we can get ack from scheduler people and route these together.
> 

The sched parts do look pretty innocuous and could be viewed as "cgroup
stuff which happens to reside in kernel/sched/".

If you like the code, I think the best you can do is to merge it up,
make sure the sched guys are fully cc'ed then send it in to Linus.
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