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 152F6C54EBD for ; Fri, 13 Jan 2023 19:02:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229623AbjAMTCO (ORCPT ); Fri, 13 Jan 2023 14:02:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229379AbjAMTCK (ORCPT ); Fri, 13 Jan 2023 14:02:10 -0500 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 35A35544FB for ; Fri, 13 Jan 2023 11:02:10 -0800 (PST) Received: by mail-pl1-x62b.google.com with SMTP id b17so16842178pld.7 for ; Fri, 13 Jan 2023 11:02:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=raqwfmS5ezGe2r4Lu6W18MRvn2Z8rsMCFVLHUYQMGi4=; b=VpNEwDa8ekrOW9Gaa/5koOQgPdPQ+t6OoNPgUKx8ED6A6wd6EduKTahaq7aeYT6q2c Xqkh6LT3Gkm+MwpUSDBemCEVnLgVzkaa4JtoSu4KUHtqTbi34d74HlScYMkkQxpSxLdo avS5Ii2RNX92iXaQKRqA8dYoQ4eYCwLNG0CSS8GybdZR4CawbeSOQM/0AuiWicHWxCTc 6/AfpNea6KTYgxBYba9bkZfgS5fx30eZJOqIu3ji2StQUzYm8jUE4VsTfKkpLbOGMKS5 ZEwAvmMIeCwoEcND18tP88vPQKTKf/5tj4EMSf3rHwmCzwBHyav5wTlMnz4K7EaWYRDf o2Hw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=raqwfmS5ezGe2r4Lu6W18MRvn2Z8rsMCFVLHUYQMGi4=; b=eQJ9n7Y2VngtuU6ic785GzQ55R6qv8uE+tOsZSjEf/WnTryFSQtHNklUp0Ez4/sdbZ bjCq1AsXsoa5mfYYaRefyZDRULUlLTYBe5cHFVrXBJnO+jx+L6xzXElX+5jKGmOvRqUE Th8AZjw0K9q9fBooWft3COnnUHsXVNfhLNLrJSdtbicvK4VmcuUXgllRxrlmUaG0ThNf WzXZ1l+qqVmqR2SaOIOvb+777afe3O7K4GrT9VCMxZ56SH4cLX2FvtmDFBq3fY1xQrMI NwzklfwywC+4X8pdfXvn/mcDU6JjgUxdPuvX+3ow6x8BnKpG7UIsaKk1PxK7lrQZjUFE fmtQ== X-Gm-Message-State: AFqh2kpf/0mq9ulgmWYsZhvJABU/GQ5yTtbUMal93jCL1AyrugltEYhf WBJqPuZIU4yzb7DM03tDnGctraU04AQ= X-Google-Smtp-Source: AMrXdXuk3EO0514PKKfEcmJtSLFxb7sFiLkyr4/AHda0XKFtpOMQQgCGVyF4UVfhp4o1YklMCo/9Wg== X-Received: by 2002:a17:902:e043:b0:194:5c63:364c with SMTP id x3-20020a170902e04300b001945c63364cmr7163115plx.62.1673636529695; Fri, 13 Jan 2023 11:02:09 -0800 (PST) Received: from google.com ([2620:15c:211:201:2e4e:fba:501b:3a8c]) by smtp.gmail.com with ESMTPSA id z9-20020a1709027e8900b0019472226769sm1603702pla.251.2023.01.13.11.02.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Jan 2023 11:02:08 -0800 (PST) Sender: Minchan Kim Date: Fri, 13 Jan 2023 11:02:06 -0800 From: Minchan Kim To: Sergey Senozhatsky Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCHv2 3/4] zsmalloc: make zspage chain size configurable Message-ID: References: <20230109033838.2779902-1-senozhatsky@chromium.org> <20230109033838.2779902-4-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230109033838.2779902-4-senozhatsky@chromium.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 Acked-by: Minchan Kim with addtional patch to fix UL in the thread.