Re: [PATCHSET] cgroup: use static_keys for subsystem enabled and on_dfl tests

From: Tejun Heo
Date: Fri Sep 18 2015 - 11:56:05 EST


On Tue, Sep 15, 2015 at 09:51:21PM -0400, Tejun Heo wrote:
> cgroup_subsys->disabled and cgroup_on_dfl() tests are likely to be
> used in hot paths and seldom change. The former is set once during
> boot and the latter only when a controller is migrated between the
> default hierarchy and traditional ones.

Applying to cgroup/for-4.4.

Thanks.

--
tejun
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