linux-kernel - Re: [PATCH 3/6] cgroup: clean up cgroup

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Date:	Wed, 29 Jan 2014 11:23:26 -0500
From:	Aristeu Rozanski <aris@...hat.com>
To:	Tejun Heo <tj@...nel.org>
Cc:	lizefan@...wei.com, containers@...ts.linux-foundation.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Johannes Weiner <hannes@...xchg.org>,
	Michal Hocko <mhocko@...e.cz>,
	Balbir Singh <bsingharora@...il.com>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	"Serge E. Hallyn" <serue@...ibm.com>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Vivek Goyal <vgoyal@...hat.com>, Thomas Graf <tgraf@...g.ch>
Subject: Re: [PATCH 3/6] cgroup: clean up cgroup_subsys names and
 initialization

> --- a/security/device_cgroup.c
> +++ b/security/device_cgroup.c
> @@ -58,11 +58,9 @@ static inline struct dev_cgroup *css_to_devcgroup(struct cgroup_subsys_state *s)
>  
>  static inline struct dev_cgroup *task_devcgroup(struct task_struct *task)
>  {
> -	return css_to_devcgroup(task_css(task, devices_subsys_id));
> +	return css_to_devcgroup(task_css(task, devices_cgrp_id));
>  }
>  
> -struct cgroup_subsys devices_subsys;
> -
>  /*
>   * called under devcgroup_mutex
>   */
> @@ -684,13 +682,11 @@ static struct cftype dev_cgroup_files[] = {
>  	{ }	/* terminate */
>  };
>  
> -struct cgroup_subsys devices_subsys = {
> -	.name = "devices",
> +struct cgroup_subsys devices_cgrp_subsys = {
>  	.css_alloc = devcgroup_css_alloc,
>  	.css_free = devcgroup_css_free,
>  	.css_online = devcgroup_online,
>  	.css_offline = devcgroup_offline,
> -	.subsys_id = devices_subsys_id,
>  	.base_cftypes = dev_cgroup_files,
>  };

ACK

-- 
Aristeu

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