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@kernel.org>
Link: https://patch.msgid.link/20260108-setlease-6-20-v1-16-ea4dec9b67fa@kernel.org
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/orangefs/dir.c b/fs/orangefs/dir.c
index 6d1fbeca9d8172a2155f5b524cd19bc896748d64..3c32bf9f1296e5eb62a7a603faaf4a5493c57166 100644 (file)
--- 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 (file)
--- 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,
 };