From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail1.bemta34.messagelabs.com (mail1.bemta34.messagelabs.com [195.245.231.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 44D0F7B for ; Thu, 13 Oct 2022 10:08:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fujitsu.com; s=170520fj; t=1665655687; i=@fujitsu.com; bh=dJcZNOD1TZqSJEBMvqyns3m1HsI0veOvDdlgGPnJ1P8=; h=Message-ID:Date:MIME-Version:Subject:From:To:CC:References: In-Reply-To:Content-Type:Content-Transfer-Encoding; b=AdF5RmjYGd20CIIcNO+6W5vjlKnfsU+g/YEp6pkL3S/Y/BSv3wonQPSF8PLC9AdwZ kPoaDLqwi/rrR4Qe9tKduMqU/2BdFyliIT0y3r2VNPz1hGJuV66ljDHULp69cNNg4B Xrpx7MybT6ZOWG2rcSOL93n9RzIDv50m377Ccsu7pp2QW0yuf4/dk6SoqV0/MQQY2l cEP/Iw+3wxFbB/hG0ccBAsf9W1iY4C26SJ3QX9kl6o4GtcWwHAGPcpKLSutds/HdTI hVSbBD7ocO8Gkxww6ZF6P5hQ4nCgPjC2MUIeqFSzZH3e7KQfI6pQdm81/imElcPhrW W2Uac+37TTOhg== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrIKsWRWlGSWpSXmKPExsViZ8ORpNv22D3 Z4PBzJYvpUy8wWmw5do/R4vITPovTExYxWezZe5LF4vKuOWwW99b8Z7XY9WcHu8XKH39YHTg9 Ti2S8Ni8Qstj8Z6XTB6bVnWyeWz6NInd48XmmYwenzfJBbBHsWbmJeVXJLBmfPzRxVawmLvi1 ImCBsZ3nF2MXBxCAhsZJY5s/sIC4SxhkjhzbzcThLOdUeJM2122LkZODl4BO4kDZz8zgdgsAq oSq87NZoSIC0qcnPmEBcQWFUiW+Dr1IliNsICvxIa9m8DibAI6EhcW/GUFGSoiMIlR4tiNm8w gCWaBBIn2L9fAGoQEKiR2PfkCFucUsJfY0HcDqsZCYvGbg+wQtrxE89bZQHEODgkBJYmZ3fEg YQmg1lmz2pggbDWJq+c2MU9gFJqF5LxZSCbNQjJpASPzKkbrpKLM9IyS3MTMHF1DAwNdQ0NTX WNzXUMzI73EKt1EvdRS3fLU4hJdILe8WC+1uFivuDI3OSdFLy+1ZBMjMPZSilUX7WDcv+qn3i FGSQ4mJVHed7fck4X4kvJTKjMSizPii0pzUosPMcpwcChJ8IY+BMoJFqWmp1akZeYA0wBMWoK DR0mEl+0RUJq3uCAxtzgzHSJ1ilGXY23Dgb3MQix5+XmpUuK8nx8AFQmAFGWU5sGNgKWkS4yy UsK8jAwMDEI8BalFuZklqPKvGMU5GJWEebtBVvFk5pXAbXoFdAQT0BFLT7mBHFGSiJCSamByz LG0cvRdMP3lldKL6wsCVecuOmi5s2q+bGvVuQNtOap5qU2bmsweyoXqTHnn6WOltEb+m+I/9r 3tJ/5p3c99uvdwFMuB3g1bLpSplsaw+59zCf+6y7f1oGZ0nwyD6gz9db8qzTtL+XNEu/NeFa/ bKKJstvA7Y8AiafbGt1zP9CTVmS6YPlgWyVRR9KtRxPTK5RvGC0QmRMdYbwp5ylmwz+3e/Z+F xdIHBWLenw7e81/4mEvypBNL9lxuMrSvD8wIjF/iKPFkajyztsmku0e//P1u37TgIuuCvH/Rb bVrTzp6vQ+rNOsIONkbcu2pwNM/Uo/OyAt9e+76WpyH7Vp/o2CG3Ca1wj0xDjWmE5VYijMSDb WYi4oTAWrVox7EAwAA X-Env-Sender: ruansy.fnst@fujitsu.com X-Msg-Ref: server-9.tower-548.messagelabs.com!1665655686!107385!1 X-Originating-IP: [62.60.8.98] X-SYMC-ESS-Client-Auth: outbound-route-from=pass X-StarScan-Received: X-StarScan-Version: 9.87.3; banners=-,-,- X-VirusChecked: Checked Received: (qmail 22353 invoked from network); 13 Oct 2022 10:08:06 -0000 Received: from unknown (HELO n03ukasimr03.n03.fujitsu.local) (62.60.8.98) by server-9.tower-548.messagelabs.com with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 13 Oct 2022 10:08:06 -0000 Received: from n03ukasimr03.n03.fujitsu.local (localhost [127.0.0.1]) by n03ukasimr03.n03.fujitsu.local (Postfix) with ESMTP id 33D5F1B4; Thu, 13 Oct 2022 11:08:06 +0100 (BST) Received: from R01UKEXCASM126.r01.fujitsu.local (R01UKEXCASM126 [10.183.43.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by n03ukasimr03.n03.fujitsu.local (Postfix) with ESMTPS id 280971B3; Thu, 13 Oct 2022 11:08:06 +0100 (BST) Received: from [192.168.22.78] (10.167.225.141) by R01UKEXCASM126.r01.fujitsu.local (10.183.43.178) with Microsoft SMTP Server (TLS) id 15.0.1497.32; Thu, 13 Oct 2022 11:08:02 +0100 Message-ID: <7431bafb-97e2-f755-45ca-e7cce339fd88@fujitsu.com> Date: Thu, 13 Oct 2022 18:07:56 +0800 Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH v9 0/3] mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind From: Shiyang Ruan To: , , , , CC: , , , References: <1664112803-57-1-git-send-email-ruansy.fnst@fujitsu.com> In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-Originating-IP: [10.167.225.141] X-ClientProxiedBy: G08CNEXCHPEKD07.g08.fujitsu.local (10.167.33.80) To R01UKEXCASM126.r01.fujitsu.local (10.183.43.178) X-Virus-Scanned: ClamAV using ClamSMTP Ping again~ 在 2022/9/30 11:28, Shiyang Ruan 写道: > Hi, > > Ping > > 在 2022/9/25 21:33, Shiyang Ruan 写道: >> Changes since v8: >>    1. P2: rename drop_pagecache_sb() to super_drop_pagecache(). >>    2. P2: let super_drop_pagecache() accept invalidate method. >>    3. P3: invalidate all dax mappings by invalidate_inode_pages2(). >>    4. P3: shutdown the filesystem when it is to be removed. >>    5. Rebase on 6.0-rc6 + Darrick's patch[1] + Dan's patch[2]. >> >> [1]: https://lore.kernel.org/linux-xfs/Yv5wIa2crHioYeRr@magnolia/ >> [2]: >> https://lore.kernel.org/linux-xfs/166153426798.2758201.15108211981034512993.stgit@dwillia2-xfh.jf.intel.com/ >> >> Shiyang Ruan (3): >>    xfs: fix the calculation of length and end >>    fs: move drop_pagecache_sb() for others to use >>    mm, pmem, xfs: Introduce MF_MEM_REMOVE for unbind >> >>   drivers/dax/super.c         |  3 ++- >>   fs/drop_caches.c            | 35 ++---------------------------- >>   fs/super.c                  | 43 +++++++++++++++++++++++++++++++++++++ >>   fs/xfs/xfs_notify_failure.c | 36 ++++++++++++++++++++++++++----- >>   include/linux/fs.h          |  1 + >>   include/linux/mm.h          |  1 + >>   include/linux/pagemap.h     |  1 + >>   mm/truncate.c               | 20 +++++++++++++++-- >>   8 files changed, 99 insertions(+), 41 deletions(-) >>