Messages in this thread | | | Date | Wed, 27 Apr 2016 13:30:09 +0100 | From | Mel Gorman <> | Subject | Re: [PATCH 2/4] mm, page_alloc: inline the fast path of the zonelist iterator -fix |
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On Wed, Apr 27, 2016 at 01:24:43PM +0100, Mel Gorman wrote: > Vlastimil Babka pointed out that the nodes allowed by a cpuset are not > reread if the nodemask changes during an allocation. This potentially > allows an unnecessary page allocation failure. Moving the retry_cpuset > label is insufficient but rereading the nodemask before retrying addresses > the problem. > > This is a fix to the mmotm patch > mm-page_alloc-inline-the-fast-path-of-the-zonelist-iterator.patch . > > Suggested-by: Vlastimil Babka <vbabka@suse.cz> > Signed-off-by: Mel Gorman <mgorman@techsingularity.net>
And this is wrong :( . I'll think again.
-- Mel Gorman SUSE Labs
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