From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 87ECA50096F; Fri, 9 Jan 2026 06:01:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767938480; cv=none; b=pctfDP5/Jf5KMo2OPuLgn5bPFw5NuqFhDdX1ohudpY5M5de/l6k/quGYpgJeCg57hUMde6eOe5pQMcolmSoGJ7oaZ5aUr6OQPwc6LPhwx9T61F75nMzNc6+nPXkAViXR+3xVPpuow0xjTLiOyos8na9ji/pBzG37tsHDITT1nHg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767938480; c=relaxed/simple; bh=wQJ8HMZrI0Wp5Ww12U2o6NrzJZ659709lYsHJqUYVrg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m4yswJRdl6FSpbY1T4kAZfipeynwcHosCRDnjtS5Pge+2mf9G3YizmS7z1N3rbsF4iBCeZoh/QrLT4UkXVoeiSaAqygscm/3isJLW+oZzg85gQA1qTJqOneb6d9RqWud2kOhT/5S8+a9YuqLVDji5Z8o7937uhGj4LUTI7dXWuw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=nNw+ohOk; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="nNw+ohOk" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=TVlnT2WiXW5nYG95M0tj3/pwuA98uZmz0fLtRU3VLPA=; b=nNw+ohOkHNWpQswvh+NdF9LHsu PJ6XIUFJtAy/341ZJ9J92w/DrPqKhkxz3zTjI/OkCD5uCId/D9WwQgvpVYCFTlMBlisRY+uVtvIRe REPMinKM/zRtj+mAGb6mG8h33I8v4EUxHd7wpMoL0MVUe5QELfPQU02i+BkEkkPD+IWuWUtmR9vj7 5PESqXWBa9hJrSIyYBcnAULtN9bqZwa9ct6avHgzAt8PQ8DJwQPVi9fHlBg9V+TF/Bau3F5xfjNlp 4gxLTxemKZWrMAqjEIaxZ8E5uEYuSvRgEMvz0VvHRFcwTeD7kP/g3KTcD027gjhOnTRYhsN0CtrV+ PA5MAVYw==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve5Y8-00000001VCt-1XPG; Fri, 09 Jan 2026 06:00:40 +0000 Date: Thu, 8 Jan 2026 22:00:40 -0800 From: Christoph Hellwig To: Jeff Layton Cc: Luis de Bethencourt , Salah Triki , Nicolas Pitre , Christoph Hellwig , Jan Kara , Anders Larsen , Alexander Viro , Christian Brauner , David Sterba , Chris Mason , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Chunhai Guo , Jan Kara , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , David Woodhouse , Richard Weinberger , Dave Kleikamp , Ryusuke Konishi , Viacheslav Dubeyko , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Mike Marshall , Martin Brandenburg , Miklos Szeredi , Amir Goldstein , Phillip Lougher , Carlos Maiolino , Hugh Dickins , Baolin Wang , Andrew Morton , Namjae Jeon , Sungjong Seo , Yuezhang Mo , Chuck Lever , Alexander Aring , Andreas Gruenbacher , Jonathan Corbet , "Matthew Wilcox (Oracle)" , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , Xiubo Li , Ilya Dryomov , Trond Myklebust , Anna Schumaker , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Bharath SM , Hans de Goede , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, gfs2@lists.linux.dev, linux-doc@vger.kernel.org, v9fs@lists.linux.dev, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org Subject: Re: [PATCH 00/24] vfs: require filesystems to explicitly opt-in to lease support Message-ID: References: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> Precedence: bulk X-Mailing-List: ceph-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, Jan 08, 2026 at 12:12:55PM -0500, Jeff Layton wrote: > I mainly focused on filesystems that are NFS exportable, since NFS and > SMB are the main users of file leases, and they tend to end up exporting > the same filesystem types. Let me know if I've missed any. > > [1]: https://lore.kernel.org/linux-fsdevel/20260107-setlease-6-19-v1-0-85f034abcc57@kernel.org/ That seems reasonable, and I like the approach here (without having the time to review every change right now): Acked-by: Christoph Hellwig If it turns out we have people use leases on other file systems we'll have to wire up a few more instance as needed, but I think your initial set makes sense. 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.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (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 645E1D232E4 for ; Fri, 9 Jan 2026 06:01:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.sourceforge.net; s=beta; h=Content-Transfer-Encoding:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Subject:In-Reply-To:MIME-Version:References:Message-ID:To:From:Date:Sender: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9HUQZFS4e+m/4T6WAJTiaw/g3ctgrg9qdunk0mwWvyo=; b=PydrAOTdLY8RWCSt9qf7Tc+Wq4 srOj7fBhEL9rO0cNtjbV6MN8wmv5SjYpstqj0xF30K7MXTIlotcAlGn6onp2J54n5rhpXFGD/opzp xNCDTzlIYjmvbhfH3aI0oB1LqyKPE+Rri1MKcEWoLdgj3lrTewpP+PB+mYqXt6/O31lk=; Received: from [127.0.0.1] (helo=sfs-ml-3.v29.lw.sourceforge.com) by sfs-ml-3.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1ve5Yv-0003TD-G7; Fri, 09 Jan 2026 06:01:29 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-3.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1ve5Yt-0003T2-Np; Fri, 09 Jan 2026 06:01:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Type:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=TVlnT2WiXW5nYG95M0tj3/pwuA98uZmz0fLtRU3VLPA=; b=S0P7ZA0SjeI0ae6P1LoFJmfFO1 0Gtu9H45PRBGoSOiWgGlxWueOVFFoO5wG8ks8mzhbpMcaHvTV+k0Wk/Sdi0PAcAUspLr2xpbBlh1o tmUnnhZQc2qpsuae3mE1GPClIedW1By8wD32yF33YeGVrdpkM2qN2H0f0AxjfKOSYV08=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To :From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=TVlnT2WiXW5nYG95M0tj3/pwuA98uZmz0fLtRU3VLPA=; b=NEDcAL9qGTckySkIatkAJP97lq hBHmGKKlJEWN1uxPWO4xKQMUIdZbuO+9WYchHrqKwc3z63s79ejdZ+FY4zB5K/wzFr4L85ZFzH7q1 369yZvqjtNopD6fN6oa3eg04ZKkspoIMDrOPqaC7K3nOLawAGdg97J0n58wn0H+4c15g=; Received: from bombadil.infradead.org ([198.137.202.133]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1ve5Ys-00055f-GA; Fri, 09 Jan 2026 06:01:27 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=TVlnT2WiXW5nYG95M0tj3/pwuA98uZmz0fLtRU3VLPA=; b=nNw+ohOkHNWpQswvh+NdF9LHsu PJ6XIUFJtAy/341ZJ9J92w/DrPqKhkxz3zTjI/OkCD5uCId/D9WwQgvpVYCFTlMBlisRY+uVtvIRe REPMinKM/zRtj+mAGb6mG8h33I8v4EUxHd7wpMoL0MVUe5QELfPQU02i+BkEkkPD+IWuWUtmR9vj7 5PESqXWBa9hJrSIyYBcnAULtN9bqZwa9ct6avHgzAt8PQ8DJwQPVi9fHlBg9V+TF/Bau3F5xfjNlp 4gxLTxemKZWrMAqjEIaxZ8E5uEYuSvRgEMvz0VvHRFcwTeD7kP/g3KTcD027gjhOnTRYhsN0CtrV+ PA5MAVYw==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve5Y8-00000001VCt-1XPG; Fri, 09 Jan 2026 06:00:40 +0000 Date: Thu, 8 Jan 2026 22:00:40 -0800 From: Christoph Hellwig To: Jeff Layton Message-ID: References: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Headers-End: 1ve5Ys-00055f-GA Subject: Re: [f2fs-dev] [PATCH 00/24] vfs: require filesystems to explicitly opt-in to lease support X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Latchesar Ionkov , Dave Kleikamp , Alexander Aring , Jan Kara , Paulo Alcantara , Sandeep Dhavale , Martin Brandenburg , Yuezhang Mo , Anders Larsen , Amir Goldstein , jfs-discussion@lists.sourceforge.net, linux-unionfs@vger.kernel.org, Konstantin Komarov , Chris Mason , Andreas Dilger , Chunhai Guo , Ilya Dryomov , Ronnie Sahlberg , linux-mtd@lists.infradead.org, Mike Marshall , linux-xfs@vger.kernel.org, Xiubo Li , Yue Hu , Miklos Szeredi , samba-technical@lists.samba.org, Richard Weinberger , Mark Fasheh , devel@lists.orangefs.org, Hugh Dickins , "Matthew Wilcox \(Oracle\)" , ntfs3@lists.linux.dev, Christoph Hellwig , Joseph Qi , linux-mm@kvack.org, Viacheslav Dubeyko , linux-btrfs@vger.kernel.org, Gao Xiang , linux-ext4@vger.kernel.org, Salah Triki , Carlos Maiolino , Dominique Martinet , Shyam Prasad N , Christian Schoenebeck , linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, Tom Talpey , ocfs2-devel@lists.linux.dev, Bharath SM , linux-nilfs@vger.kernel.org, David Sterba , Alexander Viro , Baolin Wang , Jeffle Xu , Jaegeuk Kim , ceph-devel@vger.kernel.org, Eric Van Hensbergen , Ryusuke Konishi , OGAWA Hirofumi , Andreas Gruenbacher , Hans de Goede , gfs2@lists.linux.dev, Christian Brauner , linux-f2fs-devel@lists.sourceforge.net, Theodore Ts'o , Luis de Bethencourt , Nicolas Pitre , linux-erofs@lists.ozlabs.org, v9fs@lists.linux.dev, Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Namjae Jeon , Steve French , Chuck Lever , Hongbo Li , Anna Schumaker , Jan Kara , linux-fsdevel@vger.kernel.org, Phillip Lougher , Andrew Morton , Sungjong Seo , David Woodhouse , Trond Myklebust , Joel Becker Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Thu, Jan 08, 2026 at 12:12:55PM -0500, Jeff Layton wrote: > I mainly focused on filesystems that are NFS exportable, since NFS and > SMB are the main users of file leases, and they tend to end up exporting > the same filesystem types. Let me know if I've missed any. > > [1]: https://lore.kernel.org/linux-fsdevel/20260107-setlease-6-19-v1-0-85f034abcc57@kernel.org/ That seems reasonable, and I like the approach here (without having the time to review every change right now): Acked-by: Christoph Hellwig If it turns out we have people use leases on other file systems we'll have to wire up a few more instance as needed, but I think your initial set makes sense. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 F196CD232E3 for ; Fri, 9 Jan 2026 06:00:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DBOfl5Sm0v7GYCNB8QKP37WkQvZhAepf0rukd2y8bCk=; b=j/0Y1pUvCvnMD5 kFpr8cDSJSaxPFp7xoIIWldj3UU8AvYEHr1ngZYObHqOcW1qoio3mQe35gUdME4S3V44AwCCpyURj d/Ok8nn5shBS+C2x2YDv3DuZ9zV33kcZT9f0Ld26jn5KslKHKjYSGc6RkcAyLFoRdJWQCaJ1dY0nv gvU5ZTj1OkjwtIEBm12U+DrEDYKScB59F+kbvuh+UIu6XUjtSndO+P+fd0xj9+JEkfrnIN/77ecTM jS2Qd8+mVuFRq/aAQ3Pxg2TkStaQmRD49LcZJebJ/EVWV5FpnFe/lpRmG8GOSjzNDSXiS6CNwFchx oTH3Vbk3CLg2ji7mPrQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve5YJ-00000001VEH-18aM; Fri, 09 Jan 2026 06:00:51 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1ve5Y8-00000001VCt-1XPG; Fri, 09 Jan 2026 06:00:40 +0000 Date: Thu, 8 Jan 2026 22:00:40 -0800 From: Christoph Hellwig To: Jeff Layton Cc: Luis de Bethencourt , Salah Triki , Nicolas Pitre , Christoph Hellwig , Jan Kara , Anders Larsen , Alexander Viro , Christian Brauner , David Sterba , Chris Mason , Gao Xiang , Chao Yu , Yue Hu , Jeffle Xu , Sandeep Dhavale , Hongbo Li , Chunhai Guo , Jan Kara , Theodore Ts'o , Andreas Dilger , Jaegeuk Kim , OGAWA Hirofumi , David Woodhouse , Richard Weinberger , Dave Kleikamp , Ryusuke Konishi , Viacheslav Dubeyko , Konstantin Komarov , Mark Fasheh , Joel Becker , Joseph Qi , Mike Marshall , Martin Brandenburg , Miklos Szeredi , Amir Goldstein , Phillip Lougher , Carlos Maiolino , Hugh Dickins , Baolin Wang , Andrew Morton , Namjae Jeon , Sungjong Seo , Yuezhang Mo , Chuck Lever , Alexander Aring , Andreas Gruenbacher , Jonathan Corbet , "Matthew Wilcox (Oracle)" , Eric Van Hensbergen , Latchesar Ionkov , Dominique Martinet , Christian Schoenebeck , Xiubo Li , Ilya Dryomov , Trond Myklebust , Anna Schumaker , Steve French , Paulo Alcantara , Ronnie Sahlberg , Shyam Prasad N , Tom Talpey , Bharath SM , Hans de Goede , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-erofs@lists.ozlabs.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-mtd@lists.infradead.org, jfs-discussion@lists.sourceforge.net, linux-nilfs@vger.kernel.org, ntfs3@lists.linux.dev, ocfs2-devel@lists.linux.dev, devel@lists.orangefs.org, linux-unionfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-mm@kvack.org, gfs2@lists.linux.dev, linux-doc@vger.kernel.org, v9fs@lists.linux.dev, ceph-devel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org Subject: Re: [PATCH 00/24] vfs: require filesystems to explicitly opt-in to lease support Message-ID: References: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Thu, Jan 08, 2026 at 12:12:55PM -0500, Jeff Layton wrote: > I mainly focused on filesystems that are NFS exportable, since NFS and > SMB are the main users of file leases, and they tend to end up exporting > the same filesystem types. Let me know if I've missed any. > > [1]: https://lore.kernel.org/linux-fsdevel/20260107-setlease-6-19-v1-0-85f034abcc57@kernel.org/ That seems reasonable, and I like the approach here (without having the time to review every change right now): Acked-by: Christoph Hellwig If it turns out we have people use leases on other file systems we'll have to wire up a few more instance as needed, but I think your initial set makes sense. ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/