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Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE

From Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Newsgroups linux.kernel
Subject Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE
Date 2016-02-22 05:00 +0100
Message-ID <r4PPc-83D-11@gated-at.bofh.it> (permalink)
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On (02/22/16 11:34), Minchan Kim wrote:
[..]
> > I'll take a look at dynamic class page addition.
> 
> Thanks, Sergey.
> 
> Just a note:
> 
> I am preparing zsmalloc migration now and almost done so I hope
> I can send it within two weeks. In there, I changed a lot of
> things in zsmalloc, page chaining, struct page fields usecases
> and locking scheme and so on. The zsmalloc fragment/migration
> is really painful now so we should solve it first so I hope
> you help to review that and let's go further dynamic chaining
> after that, please. :)

oh, sure.

so let's keep dynamic page allocation out of sight for now.
I'll do more tests with the increase ORDER and if it's OK then
hopefully we can just merge it, it's quite simple and shouldn't
interfere with any of the changes you are about to introduce.

	-ss

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Thread

[RFC][PATCH v2 0/3] mm/zsmalloc: increase objects density and reduce memory wastage Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-02-21 18:30 +0100
  [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-02-21 18:50 +0100
    Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Minchan Kim <minchan@kernel.org> - 2016-02-22 01:10 +0100
      Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 01:40 +0100
        Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Minchan Kim <minchan@kernel.org> - 2016-02-22 02:30 +0100
          Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 03:00 +0100
            Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 03:10 +0100
            Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Minchan Kim <minchan@kernel.org> - 2016-02-22 04:00 +0100
              Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 05:00 +0100
                Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Minchan Kim <minchan@kernel.org> - 2016-02-22 06:00 +0100
                Re: [RFC][PATCH v2 2/3] zram: use zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 06:10 +0100
  [RFC][PATCH v2 1/3] mm/zsmalloc: introduce zs_get_huge_class_size_watermark() Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-02-21 19:50 +0100
  [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Sergey Senozhatsky <sergey.senozhatsky@gmail.com> - 2016-02-21 20:00 +0100
    Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Minchan Kim <minchan@kernel.org> - 2016-02-22 01:30 +0100
      Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 01:50 +0100
        Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Minchan Kim <minchan@kernel.org> - 2016-02-22 02:40 +0100
          Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 03:10 +0100
            Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Minchan Kim <minchan@kernel.org> - 2016-02-22 03:40 +0100
              Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 05:00 +0100
                Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Minchan Kim <minchan@kernel.org> - 2016-02-22 05:50 +0100
                Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 11:50 +0100
          Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> - 2016-02-22 03:30 +0100

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