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 977BFEB64DC for ; Tue, 11 Jul 2023 15:26:31 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=rv9BbNYM; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4R0l8P5LQcz3bnr for ; Wed, 12 Jul 2023 01:26:29 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=rv9BbNYM; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=chao@kernel.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (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 4R0l8J1r3gz30Q4 for ; Wed, 12 Jul 2023 01:26:24 +1000 (AEST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4DDC36152D; Tue, 11 Jul 2023 15:26:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0C3CDC433C8; Tue, 11 Jul 2023 15:26:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1689089180; bh=nNzm7/fIFcKCgpTFubxPRirAZXOaJPx4vFAcO8ouciE=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=rv9BbNYM+e8Xg4BZoWlF/P6n2/aoo3KcJ1HEBSlAp/+jPoJHPNV/tRT61i+oX7ha7 7UQ4iHAl6NT/Elm2keUAYAQ+mu3GeCSBfduZo0q1Ep3hQ0rkzwYd8IFPrH12F/MUkk DcRX4ILiOGBRYfb0lerztsVcm4pniu2t+4dM9RIEiMiU4augIAzndnm85IIKhzBX/e +FjE6LmpR4VNz62CIw2oaIF0loo8TOjd6Iuc2Rvb57DTZ19IradlyAf+K+pcWK1Jrr QiVvHcJzN09pZeMr6s9iDRriPUeM5OtMiFB3TDmgV3TE1EBTn0CRju+tJEme1yhb91 luQKwi8QDU4Cg== Message-ID: <1e8b9935-9a1c-3417-124f-0a8694e06f30@kernel.org> Date: Tue, 11 Jul 2023 23:26:17 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [PATCH 1/2] erofs: get rid of the remaining kmap_atomic() Content-Language: en-US To: Gao Xiang , linux-erofs@lists.ozlabs.org References: <20230627161240.331-1-hsiangkao@linux.alibaba.com> From: Chao Yu In-Reply-To: <20230627161240.331-1-hsiangkao@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed 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: LKML Errors-To: linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org Sender: "Linux-erofs" On 2023/6/28 0:12, 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: Chao Yu Thanks,