Re: [PATCHSET sched/core] sched: prepare for cmwq

From: Ingo Molnar
Date: Sun May 23 2010 - 05:13:21 EST

* Tejun Heo <tj@xxxxxxxxxx> wrote:

> Hello, Ingo.
> On 05/23/2010 11:05 AM, Ingo Molnar wrote:
> > IIRC these changes are for some sort of speedup for btrfs,
> > right?
> Eh.... What are you talking about? These are for cmwq.
> The "must unify scheduler notification hooks", "nah, if
> always enabled, go with hard coded hooks" stuff.

... which is then used for the concurrency-managed
workqueue feature, which is then used for a BTRFS speedup,

( If that's not the plan then color me confused :)


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