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Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour disable it by default

From Andrea Arcangeli <aarcange@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour disable it by default
Date 2016-02-26 00:10 +0100
Message-ID <r6dcK-2Ch-17@gated-at.bofh.it> (permalink)
References <r67K2-71c-7@gated-at.bofh.it> <r69su-8oR-23@gated-at.bofh.it> <r6aeS-g0-13@gated-at.bofh.it> <r6dcK-2Ch-7@gated-at.bofh.it>
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On Fri, Feb 26, 2016 at 12:02:19AM +0100, Andrea Arcangeli wrote:
> Let's first agree if direct compaction is going to hurt also for the
> MADV_HUGEPAGE case. I say MADV_HUGEPAGE benefits from direct
> compaction and is not hurt by not doing direct compaction. If you
                    ^^^ drop this not sorry for any confusion :)
> agree with this concept, I'd ask to change your patch, because your
> patch in turn is hurting MADV_HUGEPAGE users.

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[PATCH 1/1] mm: thp: Redefine default THP defrag behaviour disable it by default Mel Gorman <mgorman@techsingularity.net> - 2016-02-25 18:20 +0100
  Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Rik van Riel <riel@redhat.com> - 2016-02-25 19:40 +0100
    Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Mel Gorman <mgorman@techsingularity.net> - 2016-02-25 20:10 +0100
  Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Andrea Arcangeli <aarcange@redhat.com> - 2016-02-25 20:10 +0100
    Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Mel Gorman <mgorman@techsingularity.net> - 2016-02-25 21:00 +0100
      Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Andrea Arcangeli <aarcange@redhat.com> - 2016-02-26 00:10 +0100
        Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Andrea Arcangeli <aarcange@redhat.com> - 2016-02-26 00:10 +0100
        Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Mel Gorman <mgorman@techsingularity.net> - 2016-02-26 12:20 +0100
          Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Andrea Arcangeli <aarcange@redhat.com> - 2016-02-26 21:00 +0100
            Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Mel Gorman <mgorman@techsingularity.net> - 2016-02-26 21:50 +0100
    Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default "Kirill A. Shutemov" <kirill@shutemov.name> - 2016-02-26 11:40 +0100
      Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Andrea Arcangeli <aarcange@redhat.com> - 2016-03-02 19:50 +0100
  Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Johannes Weiner <hannes@cmpxchg.org> - 2016-02-25 20:50 +0100
    Re: [PATCH 1/1] mm: thp: Redefine default THP defrag behaviour  disable it by default Mel Gorman <mgorman@techsingularity.net> - 2016-02-26 12:00 +0100

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