[PATCHSET] cgroup: fix and clean up cgroup file creations and removals

Tejun Heo tj at kernel.org
Fri Jul 12 07:45:49 UTC 2013

On Fri, Jun 28, 2013 at 04:45:36PM -0700, Tejun Heo wrote:
> cgroup has been pretty lax about errors while creating cgroupfs files.
> In most cases, it just ignores the errors and continues - cgroups
> created or subsystems bound under heavy memory pressure could be
> missing some files.  As such low memory conditions aren't too
> frequent, this hasn't caused a lot of problems but this is lousy and
> we'll be creating and removing cgroupfs files a lot more dynamically
> with unified hierarchy.  Let's get it in proper shape.

Applied to cgroup/for-3.12.



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