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[209.132.180.67]) by mx.google.com with ESMTP id d20si22910620oti.311.2020.01.20.23.35.37; Mon, 20 Jan 2020 23:36:17 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-ext4-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=OR25Qdq8; spf=pass (google.com: best guess record for domain of linux-ext4-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-ext4-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727360AbgAUHfe (ORCPT + 99 others); Tue, 21 Jan 2020 02:35:34 -0500 Received: from mail-io1-f67.google.com ([209.85.166.67]:33876 "EHLO mail-io1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726911AbgAUHfe (ORCPT ); Tue, 21 Jan 2020 02:35:34 -0500 Received: by mail-io1-f67.google.com with SMTP id z193so1837443iof.1; Mon, 20 Jan 2020 23:35:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+F7l/MWFQgRxyHbpRyxJbIOirQMGsQvf8nzkFjt7rtU=; b=OR25Qdq8m/jH+8shuXB7H0qmJwDh0jA3QVqleA6KUHmUJlCojHBr1gSEdR/Ggnndkn I66NHwDEL9K3x8CmAcWUFqAtiqFyZS+7I7+fNUUZude6f5ORPd3iF9inPDySGno/i9aX QphklD173cya/A5w/hT8AvCqpHJuqM76Jj+3Djop8mUiCLs5sW8nwwWLQ29+XxiR2ZUK 5NqY/NpdbFNaEEQju9S35xMo30Y83+j3attZojXPLP0Sthc2AGVFZ36n5RTDe6Ht0LF1 mc30vgBlku54nelUozGOl9f70N9wujXjnwYNVFrpiZ2HSbT9018O2NGjoJ1E0xEEVZAG oQpQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+F7l/MWFQgRxyHbpRyxJbIOirQMGsQvf8nzkFjt7rtU=; b=D1SeQ9TC0Pz8fH6en000GECSXEnth3siUWoXnefmlImheNRTHDXBpGH5oP975PMboF EU2F62drgT3qL2KvjvMJNJ5aisTCHJdyfA3Yi3cKkYJYd44jw/T8FX8sSaUHDMLR1r7E P1MTTGzfq27HFqxMLwY58subfzSrBx8/I3IM/oqALXHvfaUY6WseAfowyyHgJyg+dlzg yvgUigRWHkt4RLdUYjc1T+/T4A2InPEX6CxMTZy/01pISW1EafoyBCFVxEEn9xc3YrTC M/UgiKLBcOgaL9MtiIswA7AfNxfBp1TPKVUvn7NGUKxn3QWpxAkiQoD5hLGrYmZmoZmj 5Hag== X-Gm-Message-State: APjAAAVvyApA/PGULSbTgLXbxJ2Dv2gCkfZVl+DbQ87gtYO418F3MlT/ 95+agxmgW/LeyZfBstoJf6+kfHMSS9Zj0KecPLU= X-Received: by 2002:a02:a481:: with SMTP id d1mr2247658jam.81.1579592133440; Mon, 20 Jan 2020 23:35:33 -0800 (PST) MIME-Version: 1.0 References: <20160210191715.GB6339@birch.djwong.org> <20160210191848.GC6346@birch.djwong.org> <0089aff3-c4d3-214e-30d7-012abf70623a@gmx.com> In-Reply-To: <0089aff3-c4d3-214e-30d7-012abf70623a@gmx.com> From: Amir Goldstein Date: Tue, 21 Jan 2020 09:35:22 +0200 Message-ID: Subject: Re: [Lsf-pc] [LFS/MM TOPIC] fs reflink issues, fs online scrub/check, etc To: Qu Wenruo Cc: Steve French , "Darrick J. Wong" , lsf-pc@lists.linux-foundation.org, xfs , linux-btrfs , linux-fsdevel , linux-ext4 , ocfs2-devel@oss.oracle.com Content-Type: text/plain; charset="UTF-8" Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Tue, Jan 21, 2020 at 3:19 AM Qu Wenruo wrote: > > Didn't see the original mail, so reply here. Heh! Original email was from 2016, but most of Darrick's wish list is still relevant in 2020 :) I for one would be very interested in getting an update on the progress of pagecache page sharing if there is anyone working on it. Thanks, Amir.