linux-kernel - Re: [PATCHv2 3/4] zsmalloc: make zspage chain size configurable

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Message-ID: <Y7+ym2gT+XMuL/U5@google.com>
Date:   Thu, 12 Jan 2023 16:11:23 +0900
From:   Sergey Senozhatsky <senozhatsky@...omium.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Minchan Kim <minchan@...nel.org>, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, Sergey Senozhatsky <senozhatsky@...omium.org>
Subject: Re: [PATCHv2 3/4] zsmalloc: make zspage chain size configurable

On (23/01/09 12:38), Sergey Senozhatsky wrote:
> Remove hard coded limit on the maximum number of physical
> pages per-zspage.
> 
> This will allow tuning of zsmalloc pool as zspage chain
> size changes `pages per-zspage` and `objects per-zspage`
> characteristics of size classes which also affects size
> classes clustering (the way size classes are merged).

Andrew I have small fixup patch (0day build bot failure on
parisc64). How would you prefer to handle this?