linux-kernel - [PATCH 0/9] Fixes and cleanups to compaction

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Message-Id: <20230805110711.2975149-1-shikemeng@huaweicloud.com>
Date:   Sat,  5 Aug 2023 19:07:02 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        akpm@...ux-foundation.org, baolin.wang@...ux.alibaba.com,
        mgorman@...hsingularity.net, david@...hat.com
Cc:     shikemeng@...weicloud.com
Subject: [PATCH 0/9] Fixes and cleanups to compaction

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 7-9 factor code to check if compaction is needed for allocation
order.
More details can be found in respective patches. Thanks!

Kemeng Shi (9):
  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: rename is_via_compact_memory to
    compaction_with_allocation_order
  mm/compaction: factor out code to test if we should run compaction for
    target order
  mm/compaction: call compaction_suit_allocation_order in
    kcompactd_node_suitable
  mm/compaction: call compaction_suit_allocation_order in
    kcompactd_do_work

 mm/compaction.c | 119 +++++++++++++++++++++++-------------------------
 1 file changed, 57 insertions(+), 62 deletions(-)

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2.30.0