From mboxrd@z Thu Jan  1 00:00:00 1970
From: Li Zefan <lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 5/9] cgroup: update error handling in cgroup_populate_dir()
Date: Fri, 12 Jul 2013 14:36:35 +0800
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To: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org

>> It even increases object size a bit:
> 
> Meh... cold path.  Wrong thing to optimize for.
> 

It's not about performance, but the memory foot print of
the kernel.