linux-kernel - Re: [PATCH 1/5] balancenuma: fix typo in handling pmd numa fault

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Message-ID: <20121120141213.GS8218@suse.de>
Date:	Tue, 20 Nov 2012 14:12:14 +0000
From:	Mel Gorman <mgorman@...e.de>
To:	Hillf Danton <dhillf@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/5] balancenuma: fix typo in handling pmd numa fault

On Sat, Nov 17, 2012 at 01:08:35PM +0800, Hillf Danton wrote:
> s/ptep/pmdp/
> 
> Also a cleanup packed: use haddr directly.
> 
> Btw, will spin if you no longer need the debug trap.
> 

Thanks Hillf. I pulled in 1-3 and patch 5 from this. I left patch 4 for
now as the way it's laid out means it needs to check for the max weight.
It's sortof recovered later by checking if selected_nid != this_nid but
it's doing more work than necessary. I'll re-examine this again but
ideally this particular section would be replaced by something smarter.

-- 
Mel Gorman
SUSE Labs
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