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b=Qr7TVxvjzjLDifiDNwgbz5Utlv1xXYOFRFXz45doMG8Cdh5Klxpemaa34l6LJokhA LFa84+w6J2qISvcYOsLfUBUSL9MwYOCY+AMEM0SAde8YfqlKywdQkHZSg+Ogf9pjzQ aFpq+UOCKzyyuR2vxCOphzBHlhmhgOw3MDspuwMRqEYAJz9tNnga4+EJpK1D2ociJW SANMkPyTno9YLvlxnw/Lsx6RGruAjUhICO986WMabplDp+6TiuUuX2xPPwNcBFGQfF 69HtUgtVBqbMsF7uMl1/aNC1vnXN6NRGfWYioeAlTU2AE6rPRYyHHQqJes8E1lstCt KWb4D2+xXXgCQ== From: Jeff Layton Date: Thu, 08 Jan 2026 12:12:58 -0500 Subject: [PATCH 03/24] btrfs: add setlease file operation MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260108-setlease-6-20-v1-3-ea4dec9b67fa@kernel.org> References: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> In-Reply-To: <20260108-setlease-6-20-v1-0-ea4dec9b67fa@kernel.org> To: 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 Cc: 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, Jeff Layton X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=4BC0D7B24471B2A184EAF5D3000E684119568215 X-Rspamd-Queue-Id: DD723140010 X-Stat-Signature: hke9ockcjrzz7wecn1tkgfanh91r3itn X-Rspam-User: X-Rspamd-Server: rspam05 X-HE-Tag: 1767892445-336251 X-HE-Meta: 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 pFDHdavY sXQ6eL0FkHzmvwUwZVTSg06/jspOiJyiu3L4Bk8VbG5GZJ1OPnv+44Eg4BfnVgVd+TDAqREKKCh6JzWmB9H9awEbvAhfOU/MXRZX3M3hGFbW7bsOKRhqXuskRpDoDor1L8hTNrq/JtvFeDjfrtWaV3Zgz1UkM1v2VybhJqHXMf8KSn7IZZbGromBJu5l128NSuHthSn5bylMfmpGxABT/2WJk83n2sbrIxFSSdd96I/Pj4r1IAlxU98SKs0eT2ciWZHfkbtpbLcm+WYIsh4oMZfcEzGuQDeSZb7F8B5tbmBFhvyVM1RY1UEertuXrHxdKr1gqgdGpeq0RTctl1ghcjUsHYUFk6xzqmAB1 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: List-Subscribe: List-Unsubscribe: Add the setlease file_operation to btrfs_file_operations and btrfs_dir_file_operations, pointing to generic_setlease. A future patch will change the default behavior to reject lease attempts with -EINVAL when there is no setlease file operation defined. Add generic_setlease to retain the ability to set leases on this filesystem. Signed-off-by: Jeff Layton --- fs/btrfs/file.c | 2 ++ fs/btrfs/inode.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 1abc7ed2990e0e956dc0550cba8b0cfc90109e65..aca2b541e72df3638bdc6cd7551a018ae959039b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -3867,6 +3868,7 @@ const struct file_operations btrfs_file_operations = { .remap_file_range = btrfs_remap_file_range, .uring_cmd = btrfs_uring_cmd, .fop_flags = FOP_BUFFER_RASYNC | FOP_BUFFER_WASYNC, + .setlease = generic_setlease, }; int btrfs_fdatawrite_range(struct btrfs_inode *inode, loff_t start, loff_t end) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 599c03a1c5737ee4129c0bc1743b345847fa5dfc..5d1bdc862ed2711e349af085512f3bda6cb63278 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include @@ -10573,6 +10574,7 @@ static const struct file_operations btrfs_dir_file_operations = { #endif .release = btrfs_release_file, .fsync = btrfs_sync_file, + .setlease = generic_setlease, }; /* -- 2.52.0