[PATCH 0/2] High-order per-cpu cache v6

From	Mel Gorman <mgorman@techsingularity.net>
Newsgroups	linux.kernel
Subject	[PATCH 0/2] High-order per-cpu cache v6
Date	2016-12-02 12:40 +0100
Message-ID	<sJUm5-3er-3@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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Changelog since v5
o Changelog clarification in patch 1
o Additional comments in patch 2

Changelog since v4
o Avoid pcp->count getting out of sync if struct page gets corrupted

Changelog since v3
o Allow high-order atomic allocations to use reserves

Changelog since v2
o Correct initialisation to avoid -Woverflow warning

The following is two patches that implement a per-cpu cache for high-order
allocations, primarily aimed at SLUB. The first patch is a bug fix that
is technically unrelated but was discovered by review and so batched
together. The second is the patch that implements the high-order pcpu cache.

 include/linux/mmzone.h |  20 +++++++-
 mm/page_alloc.c        | 129 ++++++++++++++++++++++++++++++++-----------------
 2 files changed, 103 insertions(+), 46 deletions(-)

-- 
2.10.2

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[PATCH 0/2] High-order per-cpu cache v6 Mel Gorman <mgorman@techsingularity.net> - 2016-12-02 12:40 +0100
  [PATCH 1/2] mm, page_alloc: Keep pcp count and list contents in sync if struct page is corrupted Mel Gorman <mgorman@techsingularity.net> - 2016-12-02 12:40 +0100
    Re: [PATCH 1/2] mm, page_alloc: Keep pcp count and list contents in  sync if struct page is corrupted Vlastimil Babka <vbabka@suse.cz> - 2016-12-02 13:00 +0100
    Re: [PATCH 1/2] mm, page_alloc: Keep pcp count and list contents in  sync if struct page is corrupted Michal Hocko <mhocko@kernel.org> - 2016-12-02 14:20 +0100
    Re: [PATCH 1/2] mm, page_alloc: Keep pcp count and list contents in sync if struct page is corrupted "Hillf Danton" <hillf.zj@alibaba-inc.com> - 2016-12-05 04:50 +0100

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