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

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Message-ID: <Y8GqrrkZhT9PAHNt@google.com>
Date:   Fri, 13 Jan 2023 11:02:06 -0800
From:   Minchan Kim <minchan@...nel.org>
To:     Sergey Senozhatsky <senozhatsky@...omium.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCHv2 3/4] zsmalloc: make zspage chain size configurable

On Mon, Jan 09, 2023 at 12:38:37PM +0900, 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).
> 
> Signed-off-by: Sergey Senozhatsky <senozhatsky@...omium.org>
Acked-by: Minchan Kim <minchan@...nel.org>

with addtional patch to fix UL in the thread.