The commit log for 67f87463d3 explains what the runtime effects should have been.  This simply fixes a typo in that patch that caused that patch to be a no-op.

-----Original Message-----
From: Andrew Morton [mailto:akpm@linux-foundation.org] 
Sent: Wednesday, August 13, 2014 1:00 PM
To: Wilcox, Matthew R
Cc: linux-mm@kvack.org; Mel Gorman; Rik van Riel; stable@vger.kernel.org
Subject: Re: [PATCH] mm: Actually clear pmd_numa before invalidating

On Wed, 13 Aug 2014 11:28:27 -0400 Matthew Wilcox [off-list ref] wrote:

Commit 67f87463d3 cleared the NUMA bit in a copy of the PMD entry, but
then wrote back the original

Signed-off-by: Matthew Wilcox <redacted>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <redacted>
Cc: <redacted>

What are the runtime effects of this patch?


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