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From:   Kemeng Shi <shikemeng@huaweicloud.com>
To:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        akpm@linux-foundation.org, baolin.wang@linux.alibaba.com,
        mgorman@techsingularity.net, david@redhat.com, willy@infradead.org
Cc:     shikemeng@huaweicloud.com
Subject: [PATCH v2 0/7] Fixes and cleanups to compaction
Date:   Sat, 26 Aug 2023 23:36:10 +0800
Message-Id: <20230826153617.4019189-1-shikemeng@huaweicloud.com>
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Hi all, this is another series to do fix and clean up to compaction.
Patch 1-2 fix and clean up freepage list operation.
Patch 3-4 fix and clean up isolation of freepages
Patch 7 factor code to check if compaction is needed for allocation
order.
More details can be found in respective patches. Thanks!

v1->v2:
-Collect RVB from Baolin.
-Keep pfn inside of pageblock in patch 3.
-Only improve comment of is_via_compact_memory in patch 6.
-Squash patch 8 and patch 9 into patch 7 and use ALLOC_WMARK_MIN
instead of magic number 0.

Kemeng Shi (7):
  mm/compaction: use correct list in move_freelist_{head}/{tail}
  mm/compaction: call list_is_{first}/{last} more intuitively in
    move_freelist_{head}/{tail}
  mm/compaction: correctly return failure with bogus compound_order in
    strict mode
  mm/compaction: simplify pfn iteration in isolate_freepages_range
  mm/compaction: remove repeat compact_blockskip_flush check in
    reset_isolation_suitable
  mm/compaction: improve comment of is_via_compact_memory
  mm/compaction: factor out code to test if we should run compaction for
    target order

 mm/compaction.c | 106 +++++++++++++++++++++++++-----------------------
 1 file changed, 56 insertions(+), 50 deletions(-)

-- 
2.30.0