From: Tejun Heo <tj@kernel.org>
Date: Fri, 22 Nov 2013 23:20:43 +0000 (-0500)
Subject: memcg: make cgroup_event deal with mem_cgroup instead of cgroup_subsys_state
X-Git-Tag: v3.14-rc1~136^2~35^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59b6f87344ab5eb3057e5844b8cd8a39e668f477;p=pandora-kernel.git

memcg: make cgroup_event deal with mem_cgroup instead of cgroup_subsys_state

cgroup_event is now memcg specific.  Replace cgroup_event->css with
->memcg and convert [un]register_event() callbacks to take mem_cgroup
pointer instead of cgroup_subsys_state one.  This simplifies the code
slightly and makes css_to_vmpressure() unnecessary which is removed.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.cz>
---

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