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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B6FF7C4332D for ; Sat, 21 Mar 2020 12:41:19 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 710C120757 for ; Sat, 21 Mar 2020 12:41:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="mZAqbYYE" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 710C120757 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 1CAFD6B0003; Sat, 21 Mar 2020 08:41:19 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 17B7E6B0005; Sat, 21 Mar 2020 08:41:19 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 091E06B0007; Sat, 21 Mar 2020 08:41:19 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0048.hostedemail.com [216.40.44.48]) by kanga.kvack.org (Postfix) with ESMTP id E1C3C6B0003 for ; Sat, 21 Mar 2020 08:41:18 -0400 (EDT) Received: from smtpin24.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id BE3795008 for ; Sat, 21 Mar 2020 12:41:18 +0000 (UTC) X-FDA: 76619329836.24.cord86_45a0ae3592330 X-HE-Tag: cord86_45a0ae3592330 X-Filterd-Recvd-Size: 2359 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf01.hostedemail.com (Postfix) with ESMTP for ; Sat, 21 Mar 2020 12:41:18 +0000 (UTC) Received: from [192.168.0.107] (unknown [49.65.245.234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B163C20754; Sat, 21 Mar 2020 12:41:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584794477; bh=SYButYYnPtTNzTsvJv/ztlsV2rT6hQCbbeI2pzlT52k=; h=Subject:To:References:Cc:From:Date:In-Reply-To:From; b=mZAqbYYEyed/TRFC34Za867sHZy20DSHbKWw+pfpCOnVubLSkgdKhC74IfLXb0oQ5 irgqnDuLIeHhDqhwmSXSHDKHRIlhYBBteSxo2x9Zg8CrGALnf5+E10sckAtjZq5EYM B0EReMmsHEMDlh4R+X7pNuj+kYgFVEbn3aKM9dbQ= Subject: Re: [f2fs-dev] [PATCH v9 19/25] erofs: Convert compressed files from readpages to readahead To: Matthew Wilcox , Andrew Morton References: <20200320142231.2402-1-willy@infradead.org> <20200320142231.2402-20-willy@infradead.org> Cc: linux-xfs@vger.kernel.org, William Kucharski , linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-mm@kvack.org, ocfs2-devel@oss.oracle.com, Dave Chinner , linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-btrfs@vger.kernel.org From: Chao Yu Message-ID: <135c3eeb-c809-08dc-8b4b-31ced90c622a@kernel.org> Date: Sat, 21 Mar 2020 20:41:10 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 MIME-Version: 1.0 In-Reply-To: <20200320142231.2402-20-willy@infradead.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 2020-3-20 22:22, Matthew Wilcox wrote: > From: "Matthew Wilcox (Oracle)" > > Use the new readahead operation in erofs. > > Signed-off-by: Matthew Wilcox (Oracle) > Acked-by: Gao Xiang > Reviewed-by: Dave Chinner > Reviewed-by: William Kucharski Reviewed-by: Chao Yu Thanks,