From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A478C63797 for ; Fri, 3 Feb 2023 06:42:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232563AbjBCGmn (ORCPT ); Fri, 3 Feb 2023 01:42:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36930 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232108AbjBCGlP (ORCPT ); Fri, 3 Feb 2023 01:41:15 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [145.40.73.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A8A072687A for ; Thu, 2 Feb 2023 22:37:57 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 22A5DCE2EA3 for ; Fri, 3 Feb 2023 06:37:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5EF39C433D2; Fri, 3 Feb 2023 06:37:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1675406274; bh=wvMDrCz0nnATWmKEEKO1QXGxGLhLGdFIHo0YVWJWYJ4=; h=Date:To:From:Subject:From; b=F1Aq+lSBQn/QB/nQgSJQTlVCQPOauNVLEt1y/+BhaGoGHScrFF6d0J8HPEP6CnMuG EcJo1T19CL8yhbs7CzB7m4SYaHRftvcDikUFRTQ5x05lQw73LbSjPB/XcKcPih8Gl9 UMi6O2lakERyd0KpG8DR6YItQBN52L7LFl4A62Gg= Date: Thu, 02 Feb 2023 22:37:53 -0800 To: mm-commits@vger.kernel.org, minchan@kernel.org, mike.kravetz@oracle.com, senozhatsky@chromium.org, akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] zsmalloc-set-default-zspage-chain-size-to-8.patch removed from -mm tree Message-Id: <20230203063754.5EF39C433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: zsmalloc: set default zspage chain size to 8 has been removed from the -mm tree. Its filename was zsmalloc-set-default-zspage-chain-size-to-8.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Sergey Senozhatsky Subject: zsmalloc: set default zspage chain size to 8 Date: Wed, 18 Jan 2023 09:52:10 +0900 This changes key characteristics (pages per-zspage and objects per-zspage) of a number of size classes which in results in different pool configuration. With zspage chain size of 8 we have more size clases clusters (123) and higher huge size class watermark (3632 bytes). Please read zsmalloc documentation for more details. Link: https://lkml.kernel.org/r/20230118005210.2814763-5-senozhatsky@chromium.org Signed-off-by: Sergey Senozhatsky Acked-by: Minchan Kim Cc: Mike Kravetz Signed-off-by: Andrew Morton --- --- a/mm/Kconfig~zsmalloc-set-default-zspage-chain-size-to-8 +++ a/mm/Kconfig @@ -193,7 +193,7 @@ config ZSMALLOC_STAT config ZSMALLOC_CHAIN_SIZE int "Maximum number of physical pages per-zspage" - default 4 + default 8 range 4 16 depends on ZSMALLOC help _ Patches currently in -mm which might be from senozhatsky@chromium.org are