[Devel] Re: [PATCH v7 09/10] Display maximum tcp memory allocation in kmem cgroup

[KAMEZAWA Hiroyuki]

On Tue, 29 Nov 2011 21:57:00 -0200
Glauber Costa <glommer at parallels.com> wrote:

> This patch introduces kmem.tcp.max_usage_in_bytes file, living in the
> kmem_cgroup filesystem. The root cgroup will display a value equal
> to RESOURCE_MAX. This is to avoid introducing any locking schemes in
> the network paths when cgroups are not being actively used.
> 
> All others, will see the maximum memory ever used by this cgroup.
> 
> Signed-off-by: Glauber Costa <glommer at parallels.com>
> CC: David S. Miller <davem at davemloft.net>
> CC: Hiroyouki Kamezawa <kamezawa.hiroyu at jp.fujitsu.com>
> CC: Eric W. Biederman <ebiederm at xmission.com>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu at jp.fujitsu.com>