From: Tejun Heo <tj@kernel.org>
Date: Fri, 9 Nov 2012 17:12:30 +0000 (-0800)
Subject: cgroup_freezer: introduce CGROUP_FREEZING_[SELF|PARENT]
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~57^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a225218060fc8f10ed396c9c8187074697ad044d;p=pandora-kernel.git

cgroup_freezer: introduce CGROUP_FREEZING_[SELF|PARENT]

Introduce FREEZING_SELF and FREEZING_PARENT and make FREEZING OR of
the two flags.  This is to prepare for full hierarchy support.

freezer_apply_date() is updated such that it can handle setting and
clearing of both flags.  The two flags are also exposed to userland
via read-only files self_freezing and parent_freezing.

Other than the added cgroupfs files, this patch doesn't introduce any
behavior change.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
---

Reading git-diff-tree failed