| Date | Thu, 24 Sep 2015 16:06:27 -0400 | From | Johannes Weiner <> | Subject | Re: [PATCH 03/10] mm, page_alloc: Remove unnecessary taking of a seqlock when cpusets are disabled |
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On Mon, Sep 21, 2015 at 11:52:35AM +0100, Mel Gorman wrote: > There is a seqcounter that protects against spurious allocation failures > when a task is changing the allowed nodes in a cpuset. There is no need > to check the seqcounter until a cpuset exists. > > Signed-off-by: Mel Gorman <mgorman@techsingularity.net> > Acked-by: Christoph Lameter <cl@linux.com> > Acked-by: David Rientjes <rientjes@google.com> > Acked-by: Vlastimil Babka <vbabka@suse.cz> > Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
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