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 5521BEB64DC for ; Wed, 28 Jun 2023 09:31:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233786AbjF1J3w (ORCPT ); Wed, 28 Jun 2023 05:29:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33890 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231665AbjF1H4N (ORCPT ); Wed, 28 Jun 2023 03:56:13 -0400 Received: from mail-ot1-x32d.google.com (mail-ot1-x32d.google.com [IPv6:2607:f8b0:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39BED30F6 for ; Wed, 28 Jun 2023 00:55:32 -0700 (PDT) Received: by mail-ot1-x32d.google.com with SMTP id 46e09a7af769-6b73b839025so3177948a34.1 for ; Wed, 28 Jun 2023 00:55:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1687938931; x=1690530931; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=Kl6zRFJwJX4TVX+FX/9X3H88Ay6pIJMzZMs21mv/0NU=; b=iMGOC55B5TuwgnR0v4ok2zHDywa5XSYRfkgwD+tOItlxgD+o7Ujk3a2/I51UH0CApf W9l75bcMGlz1BFFwVxW1+/jDWwtGDWo35h1LRP32v/EOYwdQTlL+2ddr6YsTlNCK2/9/ QjmWskclSCjQxPg70zFWRwkj7G4CfNCmFoDCFc20KEVKgVNGUHrkCBZOVwBhEXiVx8zk 31SaNpbyRhgUr20eldNGDrBuUuxUI7P2s6jOqcfADKB+xgyc0ZSZHMQXtcoVBSxcx2Zi WQTWaKfTpuCfW/+0URiQPMJCcx+XqPXENNgZzXSuOlKxA+E1ogPWNSMvIKTvqtlYFYW/ f6eg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687938931; x=1690530931; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Kl6zRFJwJX4TVX+FX/9X3H88Ay6pIJMzZMs21mv/0NU=; b=MtBSwpHopSwmOQy4sxpQAbK8fi1oq9opTqnPjYjbvUYb1kcwSJ70YHi1Gb482q06Z3 FhDjXpNrc17sRj44RVxBuNn3/Wb9/3xWS6cYfc/ATys7rKfSFo8hssyHmpP5hUt3fqUR A6zoQKDBxCT3KD+DKrbHah6nedXP5j9G/UdeJZwoeWox0aSx6XtC53FQA7GPUAMlJrpo EA6c+qL+dgsWmETtp1yfclqurTRzSWWA8Y9U1PfGPWw6EbUwP+BukrTdWZg/1DuTAzY1 oAxzORUOEjzVgh0qK3TA5cwE1U3bZ1987lyh+DbvAugJsDN6gDdSlpSry4J4PTS+QulN 1Xcw== X-Gm-Message-State: AC+VfDxn23MkwWgFKLQM1W6FakDZ+v9CzGtoj/8E7MOnV5kq/mytSaEo 4cj0PLu39w3HauKsvPE60NAteFiG4N0= X-Google-Smtp-Source: ACHHUZ6JRGIUhgEO5FJSQSbiiil8v67RVs0NzWdjFNveJ+SE3EwyVqvk0R0XDfh2xtMRMHlWi+ekJA== X-Received: by 2002:a05:6a20:7da1:b0:123:9582:e9fb with SMTP id v33-20020a056a207da100b001239582e9fbmr18239344pzj.50.1687938538548; Wed, 28 Jun 2023 00:48:58 -0700 (PDT) Received: from localhost ([156.236.96.165]) by smtp.gmail.com with ESMTPSA id w5-20020a170902d3c500b001b1a2bf5277sm914932plb.39.2023.06.28.00.48.57 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 28 Jun 2023 00:48:58 -0700 (PDT) Date: Wed, 28 Jun 2023 15:57:42 +0800 From: Yue Hu To: Gao Xiang Cc: linux-erofs@lists.ozlabs.org, LKML , huyue2@coolpad.com Subject: Re: [PATCH 1/2] erofs: get rid of the remaining kmap_atomic() Message-ID: <20230628155742.0000038e.zbestahu@gmail.com> In-Reply-To: <20230627161240.331-1-hsiangkao@linux.alibaba.com> References: <20230627161240.331-1-hsiangkao@linux.alibaba.com> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; i686-w64-mingw32) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 28 Jun 2023 00:12:39 +0800 Gao Xiang wrote: > It's unnecessary to use kmap_atomic() compared with kmap_local_page(). > In addition, kmap_atomic() is deprecated now. > > Signed-off-by: Gao Xiang Reviewed-by: Yue Hu