| Date | Tue, 7 May 2013 11:12:37 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH v2 00/10] optimize freezing tasks by reducing task wakeups |
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Hello,
On Mon, May 06, 2013 at 04:50:05PM -0700, Colin Cross wrote: > On slow cpus the large number of task wakeups and context switches > triggered by freezing and thawing tasks can take a significant amount > of cpu time. This patch series reduces the amount of work done during > freezing tasks by avoiding waking up tasks that are already in a freezable > state.
For the whole series,
Acked-by: Tejun Heo <tj@kernel.org>
Thanks a lot!
-- tejun
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