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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1A376EB64D7 for ; Wed, 28 Jun 2023 07:49:11 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=NrRK+CSI; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4QrYcj3xkpz30Pn for ; Wed, 28 Jun 2023 17:49:09 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20221208 header.b=NrRK+CSI; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::432; helo=mail-pf1-x432.google.com; envelope-from=zbestahu@gmail.com; receiver=lists.ozlabs.org) Received: from mail-pf1-x432.google.com (mail-pf1-x432.google.com [IPv6:2607:f8b0:4864:20::432]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4QrYcb639Kz2yGY for ; Wed, 28 Jun 2023 17:49:01 +1000 (AEST) Received: by mail-pf1-x432.google.com with SMTP id d2e1a72fcca58-668709767b1so3569762b3a.2 for ; Wed, 28 Jun 2023 00:49:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1687938538; x=1690530538; 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=NrRK+CSI8eMfYu5Gq2CbMcDfu2x1Yaste+JlD6ixflAlT8E7k3m5Cv7WrKS25tHsmG 8LnIvoCx9M6SGUMMt96qW/nM53mULeJ+Qwtr4UB+cccFziwMcjQtadh5F5Ql9C6FhCYj zCcJFRRvpsDR1hCeNfoLdJavBTBGxtQJs9uSM4ADudz0FgR2mu9cDkYM7oAbrE+Jwx2t anIUNGPDGNpopmLbLabw3j6Hh4YElBpWZRJ7FnVYAhPMgBRPLDeZ5SV3R5Ix3nHnDlw8 ANfIIh3SMvmcO5KqfI8Icank/drf1oRTv8xw9kPkyMvz6ubhr/kgtMXHmIMAOQxZ1bZw 7mlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687938538; x=1690530538; 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=WGVxVkHKMcEp31yapmnZGoUDS2usKXfDJ6xjjM8mnyG9mLQntehFOAcgxxff/ASkJc FlFFmas8AnnO7C8de1ux8dsFx0V+iWSEZUU8HAsiriMrelnwOKWY3mOQvdfy2gVrrQp2 5xL6R9qBEiHwc2gpdPzGZ7//IfGR778H8hErroKw99WCUaVV4DSBGNGSWTGLtdkiOCL6 qgcAU3yPh+GGXAMITp2Bnxs2aC0z6ZFrwMVSYoczDQH4bLQEcrNHk/TAWm86d2qpF4Q0 e6rkbTH91CzGFmdiLA3ZJvZxokyabSA3C+wS8cFaoNGW5I8QTx1VDp2C0ZmsL3/+CK2o Jd6w== X-Gm-Message-State: AC+VfDyUf9aPZgq5vdLagXPmcLr6FltcUpEo6Ys94nYHwoI/6SLfzoJa odZ0Qh1MCzLoVyrZd2M+Qao= 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 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 X-BeenThere: linux-erofs@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Linux EROFS file system List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: huyue2@coolpad.com, linux-erofs@lists.ozlabs.org, LKML Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" 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