linux-kernel - Re: Cache Allocation Technology Design

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Date:	Thu, 30 Oct 2014 08:14:24 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Tejun Heo <tj@...nel.org>
Cc:	Vikas Shivappa <vikas.shivappa@...el.com>,
	"Auld, Will" <will.auld@...el.com>,
	Matt Fleming <matt@...sole-pimps.org>,
	Vikas Shivappa <vikas.shivappa@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Fleming, Matt" <matt.fleming@...el.com>
Subject: Re: Cache Allocation Technology Design

On Thu, Oct 30, 2014 at 08:07:25AM +0100, Peter Zijlstra wrote:
> > and always allow execution of member tasks.

This too btw is not strictly speaking possible for all controllers. Most
all sched controllers live by the grace of forcing tasks not to run at
times (eg. the bandwidth controls), falsifying the 'always'.
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