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(parent: 9893d6a) | patch
cgroup: export cgrp_dfl_root
authorTejun Heo <tj@kernel.org>
Wed, 5 Aug 2015 20:03:19 +0000 (16:03 -0400)
committerTejun Heo <tj@kernel.org>
Wed, 5 Aug 2015 20:03:19 +0000 (16:03 -0400)
commitb3f62aba1f3d23d6235a3109ad07354303844103
tree83e773cd268eabc429dea1f3d88a87ac726f8057tree | snapshot
parent9893d6a9a9a242a834857c717818bf567c9440e0commit | diff
cgroup: export cgrp_dfl_root

While cgroup subsystems can't be modules, blkcg supports dynamically
loadable policies which interact with cgroup core.  Export
cgrp_dfl_root so that cgroup_on_dfl() can be used in those modules.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
kernel/cgroup.c diff | blob | history
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