linux-kernel - [PATCH 16/24] orangefs: add setlease file operation

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Message-Id: <20260108-setlease-6-20-v1-16-ea4dec9b67fa@kernel.org>
Date: Thu, 08 Jan 2026 12:13:11 -0500
From: Jeff Layton <jlayton@...nel.org>
To: Luis de Bethencourt <luisbg@...nel.org>, 
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Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, 
 linux-btrfs@...r.kernel.org, linux-erofs@...ts.ozlabs.org, 
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 linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org, 
 Jeff Layton <jlayton@...nel.org>
Subject: [PATCH 16/24] orangefs: add setlease file operation

Add the setlease file_operation to orangefs_file_operations and
orangefs_dir_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 <jlayton@...nel.org>
---
 fs/orangefs/dir.c  | 4 +++-
 fs/orangefs/file.c | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/orangefs/dir.c b/fs/orangefs/dir.c
index 6d1fbeca9d8172a2155f5b524cd19bc896748d64..3c32bf9f1296e5eb62a7a603faaf4a5493c57166 100644
--- a/fs/orangefs/dir.c
+++ b/fs/orangefs/dir.c
@@ -3,6 +3,7 @@
  * Copyright 2017 Omnibond Systems, L.L.C.
  */
 
+#include <linux/filelock.h>
 #include "protocol.h"
 #include "orangefs-kernel.h"
 #include "orangefs-bufmap.h"
@@ -392,5 +393,6 @@ const struct file_operations orangefs_dir_operations = {
 	.read = generic_read_dir,
 	.iterate_shared = orangefs_dir_iterate,
 	.open = orangefs_dir_open,
-	.release = orangefs_dir_release
+	.release = orangefs_dir_release,
+	.setlease = generic_setlease,
 };
diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c
index 919f99b16834160dd8cc87faf9b8802aa02796cf..afd610a3fc68855eba1c892d91a5c0686876cfc3 100644
--- a/fs/orangefs/file.c
+++ b/fs/orangefs/file.c
@@ -583,4 +583,5 @@ const struct file_operations orangefs_file_operations = {
 	.flush		= orangefs_flush,
 	.release	= orangefs_file_release,
 	.fsync		= orangefs_fsync,
+	.setlease	= generic_setlease,
 };

-- 
2.52.0