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 A4A66EB64DA for ; Sat, 24 Jun 2023 05:00:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229864AbjFXFAp (ORCPT ); Sat, 24 Jun 2023 01:00:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51976 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229493AbjFXFAh (ORCPT ); Sat, 24 Jun 2023 01:00:37 -0400 Received: from mail-yw1-x1133.google.com (mail-yw1-x1133.google.com [IPv6:2607:f8b0:4864:20::1133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BE3926B5 for ; Fri, 23 Jun 2023 22:00:36 -0700 (PDT) Received: by mail-yw1-x1133.google.com with SMTP id 00721157ae682-5702116762fso12656367b3.3 for ; Fri, 23 Jun 2023 22:00:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1687582835; x=1690174835; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=ZyrMcuSSVQB12rKgwQVsmA2fvMAsZVrSSN3tWkIR+FA=; b=XengcXYYPdgrM+jIIoAae43J9kNFJwSqz4747v216zANqlMRhicUuB/CksfJypOBq8 JTXFmk//OAPAlDPz0NN0pku0iZa0j51CB5aMzIPeNyrW/qcdACWadz8PV/p8XbQ/v4hj IerZl/czqbfEbmqknVtjWfE4+G/l+BXvbf2II= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687582835; x=1690174835; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ZyrMcuSSVQB12rKgwQVsmA2fvMAsZVrSSN3tWkIR+FA=; b=jO7z6McJ7DJ8Q7XIc1rlbP8nNNpRk/O/XWwwNnHd7Qv/kRdotDbQNuNpByjgEht3My zyBrvOrjM2fWwz/SQZUu5OlH0+3sYA823NQf7m+U/E8iv+NTphgOxNmcLBxmaVJS+1ie IhpzjspvrabUlW+OH0XJ5akqAcE3Dl7TsYu0EG6gDxlF743JmCn6o9qQ+suG+uHJ/JTn YnK4uxD90sMK8gbbOUASWTSM+gEtiefMa7nlAA5E0rCqIAEPdnOsRb6DAn48BPYzZeZa xVPNgcetH2jff8YGUqLhThHdi7/YMyNeEaHV8RGGi1/v3wA0RouoK4ZSqK5FbOyL1yX6 01JQ== X-Gm-Message-State: AC+VfDzTO4OPNC1scDHS52YMn8f+UwywsYD4zqQjuCl5JBkhwY0f10IF KQ0dAB7feleahv/O1w2fkO9FxQ== X-Google-Smtp-Source: ACHHUZ6WDyv8qByiqWDfrWWSAAqLylaccla3wf3osuUnP2r/JYCMqLR74nKuwkrVJYU0gcLrhhKD6g== X-Received: by 2002:a81:6d94:0:b0:56d:2038:c31a with SMTP id i142-20020a816d94000000b0056d2038c31amr26570319ywc.22.1687582835420; Fri, 23 Jun 2023 22:00:35 -0700 (PDT) Received: from google.com (KD124209188001.ppp-bb.dion.ne.jp. [124.209.188.1]) by smtp.gmail.com with ESMTPSA id x6-20020a056a00270600b005d22639b577sm317638pfv.165.2023.06.23.22.00.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Jun 2023 22:00:34 -0700 (PDT) Date: Sat, 24 Jun 2023 14:00:31 +0900 From: Sergey Senozhatsky To: Minchan Kim Cc: Sergey Senozhatsky , Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 0/2] zsmalloc: small compaction improvements Message-ID: <20230624050031.GG2934656@google.com> References: <20230623044016.366793-1-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (23/06/23 10:03), Minchan Kim wrote: > On Fri, Jun 23, 2023 at 01:40:00PM +0900, Sergey Senozhatsky wrote: > > Hi, > > A tiny series that can reduce the number of > > find_alloced_obj() invocations (which perform a linear > > scan of sub-page) during compaction. Inspired by Alexey > > Romanov's findings. > > > > Both patches looks good to me. Thanks. > In this chance, can we have little more cleanup after these two patches? Looks good. I'll pick it up for v2.