linux-kernel - Re: [RFC] AutoNUMA alpha6

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Date:	Thu, 22 Mar 2012 06:58:29 -0700
From:	Dan Smith <danms@...ibm.com>
To:	Andrea Arcangeli <aarcange@...hat.com>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, Paul Turner <pjt@...gle.com>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Mike Galbraith <efault@....de>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	Bharata B Rao <bharata.rao@...il.com>,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	Rik van Riel <riel@...hat.com>,
	Johannes Weiner <hannes@...xchg.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [RFC] AutoNUMA alpha6

AA> The only reasonable explanation I can imagine for the weird stuff
AA> going on with "numa01_inverse" is that maybe it was compiled without
AA> -DHARD_BIND? I forgot to specify -DINVERSE_BIND is a noop unless
AA> -DHARD_BIND is specified too at the same time. -DINVERSE_BIND alone
AA> results in the default build without -D parameters.

Ah, yeah, that's probably it. Later I'll try re-running some of the
cases to verify.

-- 
Dan Smith
IBM Linux Technology Center
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