From: Tejun Heo <tj@kernel.org>
Date: Thu, 22 Nov 2012 15:32:47 +0000 (-0800)
Subject: netprio_cgroup: allow nesting and inherit config on cgroup creation
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~57^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=811d8d6ff59cbc7d618dfa2cd339ba6c3691a7eb;p=pandora-kernel.git

netprio_cgroup: allow nesting and inherit config on cgroup creation

Inherit netprio configuration from ->css_online(), allow nesting and
remove .broken_hierarchy marking.  This makes netprio_cgroup's
behavior match netcls_cgroup's.

Note that this patch changes userland-visible behavior.  Nesting is
allowed and the first level cgroups below the root cgroup behave
differently - they inherit priorities from the root cgroup on creation
instead of starting with 0.  This is unfortunate but not doing so is
much crazier.

Signed-off-by: Tejun Heo <tj@kernel.org>
Tested-and-Acked-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
Acked-by: David S. Miller <davem@davemloft.net>
---

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