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See http://www.infradead.org/rpr.html X-Headers-End: 1vi6Q5-0008VU-NT Subject: Re: [f2fs-dev] [PATCH v2 01/31] Documentation: document EXPORT_OP_NOLOCKS 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: Martin Brandenburg , jfs-discussion@lists.sourceforge.net, Jan Kara , Paulo Alcantara , Alex Markuze , Sandeep Dhavale , linux-btrfs@vger.kernel.org, Carlos Maiolino , Amir Goldstein , Dave Chinner , linux-unionfs@vger.kernel.org, Konstantin Komarov , Chris Mason , Andreas Dilger , Chunhai Guo , Ronnie Sahlberg , linux-mtd@lists.infradead.org, Mike Marshall , linux-xfs@vger.kernel.org, linux-nilfs@vger.kernel.org, Yue Hu , Miklos Szeredi , Richard Weinberger , Mark Fasheh , linux-doc@vger.kernel.org, Hugh Dickins , Dai Ngo , Ryusuke Konishi , Christoph Hellwig , Viacheslav Dubeyko , NeilBrown , Gao Xiang , linux-ext4@vger.kernel.org, Salah Triki , linux-mm@kvack.org, devel@lists.orangefs.org, Shyam Prasad N , Olga Kornievskaia , linux-cifs@vger.kernel.org, Dave Kleikamp , linux-nfs@vger.kernel.org, Tom Talpey , ocfs2-devel@lists.linux.dev, Bharath SM , David Sterba , Alexander Viro , Baolin Wang , Jeffle Xu , Jaegeuk Kim , ceph-devel@vger.kernel.org, Ilya Dryomov , OGAWA Hirofumi , Andreas Gruenbacher , gfs2@lists.linux.dev, Christian Brauner , Theodore Ts'o , Luis de Bethencourt , Joseph Qi , linux-erofs@lists.ozlabs.org, Jonathan Corbet , samba-technical@lists.samba.org, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, Steve French , Chuck Lever , Hongbo Li , Anna Schumaker , Jan Kara , linux-fsdevel@vger.kernel.org, Phillip Lougher , Andrew Morton , ntfs3@lists.linux.dev, David Woodhouse , David Laight , 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 Mon, Jan 19, 2026 at 11:26:18AM -0500, Jeff Layton wrote: > + EXPORT_OP_NOLOCKS - Disable file locking on this filesystem. Some > + filesystems cannot properly support file locking as implemented by > + nfsd. A case in point is reexport of NFS itself, which can't be done > + safely without coordinating the grace period handling. Other clustered > + and networked filesystems can be problematic here as well. I'm not sure this is very useful. It really needs to document what locking semantics nfs expects, because otherwise no reader will know if they set this or not. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel