linux-kernel - Re: [PATCH 1/4] cgroups: revamp subsys array

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Message-ID: <4B385061.9060600@cn.fujitsu.com>
Date:	Mon, 28 Dec 2009 14:29:53 +0800
From:	Li Zefan <lizf@...fujitsu.com>
To:	Ben Blum <bblum@...rew.cmu.edu>
CC:	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org, akpm@...ux-foundation.org,
	Paul Menage <menage@...gle.com>
Subject: Re: [PATCH 1/4] cgroups: revamp subsys array

> Make subsys[] able to be dynamically populated to support modular subsystems
> 
> From: Ben Blum <bblum@...rew.cmu.edu>
> 
> This patch reworks the way the subsys[] array is used so that subsystems can
> register themselves after boot time, and enables the internals of cgroups to
> be able to handle when subsystems are not present or may appear/disappear.
> 
> Signed-off-by: Ben Blum <bblum@...rew.cmu.edu>

Acked-by: Li Zefan <lizf@...fujitsu.com>

...

A small nitpick:

> +/* This define indicates the maximum number of subsystems that can be loaded
> + * at once. We limit to this many since cgroupfs_root has subsys_bits to keep
> + * track of all of them. */

Please always use this style:

/*
 * xxx
 * xxx
 */

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