linux-kernel - Re: [RFC] Cpuset: explicit dynamic sched domain control flags

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Message-Id: <20061019011546.39c7a8df.pj@sgi.com>
Date:	Thu, 19 Oct 2006 01:15:46 -0700
From:	Paul Jackson <pj@....com>
To:	Nick Piggin <nickpiggin@...oo.com.au>
Cc:	suresh.b.siddha@...el.com, dino@...ibm.com, menage@...gle.com,
	Simon.Derr@...l.net, linux-kernel@...r.kernel.org,
	mbligh@...gle.com, rohitseth@...gle.com, dipankar@...ibm.com
Subject: Re: [RFC] Cpuset: explicit dynamic sched domain control flags

> But please don't let *users* try to deal with it.

Agreed - that's why I am about to send a patch that removes
the sched domain side affects of the cpu_exclusive flag.

Well, not entirely agreed.  User space code does need
to be able to specify some cpus as isolated from scheduler
balancing.  I will send a second patch to support that.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <pj@....com> 1.925.600.0401
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