[PATCH] cgroup: Fix indent for /proc/cgroups

[Li Zefan]

Gui Jianfeng wrote:
> Li Zefan wrote:
>> CC: container list
>>
>> Gui Jianfeng wrote:
>>> Currently, /proc/cgroups outputs is fairly ugly as following,
>>> #subsys_name    hierarchy       num_cgroups     enabled
>>> cpuset  0       1       1
>>> debug   0       1       1
>>> ns      0       1       1
>>>
>>> indent it in a good-looking way.
>>> #subsys_name    hierarchy       num_cgroups     enabled
>>> cpuset          0               1               1
>>> debug           0               1               1
>>> ns              0               1               1
>>>
>> But if there's a subsystem with name length >= 8,
>> it won't be aligned properly..
> 
>   Yeap, but there isn't such a case at least by now.
> 

This is not a good reason.

We'll probably have such a subsystem. Actually there's a
proposed subsystem named "maxdepth" which is of length 8.

See:
http://lkml.org/lkml/2009/7/1/581