fs: remove simple_nosetlease()

Setting ->setlease() to a NULL pointer now has the same effect as
setting it to simple_nosetlease(). Remove all of the setlease
file_operations that are set to simple_nosetlease, and the function
itself.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20260108-setlease-6-20-v1-24-ea4dec9b67fa@kernel.org
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c
index af7f72abbb76aaff934b80d4002f32e3b0d17b6d..e0d34e4e9076e3b1a6c5ed07a3e009a50c9fa2a9 100644 (file)
--- a/fs/9p/vfs_dir.c
+++ b/fs/9p/vfs_dir.c
@@ -242,7 +242,6 @@ const struct file_operations v9fs_dir_operations = {
        .iterate_shared = v9fs_dir_readdir,
        .open = v9fs_file_open,
        .release = v9fs_dir_release,
-       .setlease = simple_nosetlease,
 };
 
 const struct file_operations v9fs_dir_operations_dotl = {
@@ -252,5 +251,4 @@ const struct file_operations v9fs_dir_operations_dotl = {
        .open = v9fs_file_open,
        .release = v9fs_dir_release,
        .fsync = v9fs_file_fsync_dotl,
-       .setlease = simple_nosetlease,
 };

diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index 6f3880208587e39d965dcd4b4280a2079a36b4a2..c5e73c37baea55394294b939fdda7170db8503c0 100644 (file)
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -517,7 +517,6 @@ const struct file_operations v9fs_file_operations = {
        .splice_read = v9fs_file_splice_read,
        .splice_write = iter_file_splice_write,
        .fsync = v9fs_file_fsync,
-       .setlease = simple_nosetlease,
 };
 
 const struct file_operations v9fs_file_operations_dotl = {
@@ -532,5 +531,4 @@ const struct file_operations v9fs_file_operations_dotl = {
        .splice_read = v9fs_file_splice_read,
        .splice_write = iter_file_splice_write,
        .fsync = v9fs_file_fsync_dotl,
-       .setlease = simple_nosetlease,
 };

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 804588524cd570078ba59bf38d2460950ca67daf..86d7aa594ea99335af3e91a95c0a418fdc1b8a8a 100644 (file)
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -2214,7 +2214,6 @@ const struct file_operations ceph_dir_fops = {
        .fsync = ceph_fsync,
        .lock = ceph_lock,
        .flock = ceph_flock,
-       .setlease = simple_nosetlease,
 };
 
 const struct file_operations ceph_snapdir_fops = {
@@ -2222,7 +2221,6 @@ const struct file_operations ceph_snapdir_fops = {
        .llseek = ceph_dir_llseek,
        .open = ceph_open,
        .release = ceph_release,
-       .setlease = simple_nosetlease,
 };
 
 const struct inode_operations ceph_dir_iops = {

diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 983390069f737254e8c7bcad1718f375499f443e..31b691b2aea21f04c6d6c9aacbfd664c13a3ef64 100644 (file)
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -3169,7 +3169,6 @@ const struct file_operations ceph_file_fops = {
        .mmap_prepare = ceph_mmap_prepare,
        .fsync = ceph_fsync,
        .lock = ceph_lock,
-       .setlease = simple_nosetlease,
        .flock = ceph_flock,
        .splice_read = ceph_splice_read,
        .splice_write = iter_file_splice_write,

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 64b29db52cf47c5ce96509c7b1d715805e3c7566..7c183ec496bfb2dc4be91df359cd6e44ad682524 100644 (file)
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -2430,7 +2430,6 @@ static const struct file_operations fuse_dir_operations = {
        .fsync          = fuse_dir_fsync,
        .unlocked_ioctl = fuse_dir_ioctl,
        .compat_ioctl   = fuse_dir_compat_ioctl,
-       .setlease       = simple_nosetlease,
 };
 
 static const struct inode_operations fuse_common_inode_operations = {

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 6daa96d815e1e30f099938543a0ed19aa90c720c..3e061e8115ece08c7cb6594b8adb653ccec998ed 100644 (file)
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -1593,7 +1593,6 @@ const struct file_operations gfs2_file_fops = {
        .flock          = gfs2_flock,
        .splice_read    = copy_splice_read,
        .splice_write   = gfs2_file_splice_write,
-       .setlease       = simple_nosetlease,
        .fallocate      = gfs2_fallocate,
        .fop_flags      = FOP_ASYNC_LOCK,
 };
@@ -1608,7 +1607,6 @@ const struct file_operations gfs2_dir_fops = {
        .lock           = gfs2_lock,
        .flock          = gfs2_flock,
        .llseek         = default_llseek,
-       .setlease       = simple_nosetlease,
        .fop_flags      = FOP_ASYNC_LOCK,
 };
 

diff --git a/fs/libfs.c b/fs/libfs.c
index 697c6d5fc12786c036f0086886297fb5cd52ae00..f1860dff86f2703266beecf31e9d2667af7a9684 100644 (file)
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1699,24 +1699,6 @@ struct inode *alloc_anon_inode(struct super_block *s)
 }
 EXPORT_SYMBOL(alloc_anon_inode);
 
-/**
- * simple_nosetlease - generic helper for prohibiting leases
- * @filp: file pointer
- * @arg: type of lease to obtain
- * @flp: new lease supplied for insertion
- * @priv: private data for lm_setup operation
- *
- * Generic helper for filesystems that do not wish to allow leases to be set.
- * All arguments are ignored and it just returns -EINVAL.
- */
-int
-simple_nosetlease(struct file *filp, int arg, struct file_lease **flp,
-                 void **priv)
-{
-       return -EINVAL;
-}
-EXPORT_SYMBOL(simple_nosetlease);
-
 /**
  * simple_get_link - generic helper to get the target of "fast" symlinks
  * @dentry: not used here

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 71df279febf797880ded19e45528c3df4cea2dde..23a78a742b619dea8b76ddf28f4f59a1c8a015e2 100644 (file)
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -66,7 +66,6 @@ const struct file_operations nfs_dir_operations = {
        .open           = nfs_opendir,
        .release        = nfs_closedir,
        .fsync          = nfs_fsync_dir,
-       .setlease       = simple_nosetlease,
 };
 
 const struct address_space_operations nfs_dir_aops = {

diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index d020aab40c64ebda30d130b6acee1b9194621457..9d269561961825f88529551b0f0287920960ac62 100644 (file)
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -962,7 +962,6 @@ const struct file_operations nfs_file_operations = {
        .splice_read    = nfs_file_splice_read,
        .splice_write   = iter_file_splice_write,
        .check_flags    = nfs_check_flags,
-       .setlease       = simple_nosetlease,
        .fop_flags      = FOP_DONTCACHE,
 };
 EXPORT_SYMBOL_GPL(nfs_file_operations);

diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index a3dc7cb1ab541d35c2e43eefb7a2d2d23ad88bb3..8015df1f711e150a0afb44875899435303d9d406 100644 (file)
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -1709,7 +1709,6 @@ const struct file_operations cifs_dir_ops = {
        .remap_file_range = cifs_remap_file_range,
        .llseek = generic_file_llseek,
        .fsync = cifs_dir_fsync,
-       .setlease = simple_nosetlease,
 };
 
 static void

diff --git a/fs/vboxsf/dir.c b/fs/vboxsf/dir.c
index 230d7589d15cc98f6bc7e930ba40ca5f7dbf7e18..42bedc4ec7af7709c564a7174805d185ce86f854 100644 (file)
--- a/fs/vboxsf/dir.c
+++ b/fs/vboxsf/dir.c
@@ -186,7 +186,6 @@ const struct file_operations vboxsf_dir_fops = {
        .release = vboxsf_dir_release,
        .read = generic_read_dir,
        .llseek = generic_file_llseek,
-       .setlease = simple_nosetlease,
 };
 
 /*

diff --git a/fs/vboxsf/file.c b/fs/vboxsf/file.c
index 4bebd947314a796365728b3af1c46b0d7070abc1..111752010edb2ba48ee1fdf0e3729369c6521ee8 100644 (file)
--- a/fs/vboxsf/file.c
+++ b/fs/vboxsf/file.c
@@ -218,7 +218,6 @@ const struct file_operations vboxsf_reg_fops = {
        .release = vboxsf_file_release,
        .fsync = noop_fsync,
        .splice_read = filemap_splice_read,
-       .setlease = simple_nosetlease,
 };
 
 const struct inode_operations vboxsf_reg_iops = {

diff --git a/include/linux/fs.h b/include/linux/fs.h
index f5c9cf28c4dcf9ec648f0fc4f3f4bb44d1b1c482..e46e8aad9339357f99c40eede8ca7b6b727284fe 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3217,7 +3217,6 @@ extern int always_delete_dentry(const struct dentry *);
 extern struct inode *alloc_anon_inode(struct super_block *);
 struct inode *anon_inode_make_secure_inode(struct super_block *sb, const char *name,
                                           const struct inode *context_inode);
-extern int simple_nosetlease(struct file *, int, struct file_lease **, void **);
 
 extern struct dentry *simple_lookup(struct inode *, struct dentry *, unsigned int flags);
 extern ssize_t generic_read_dir(struct file *, char __user *, size_t, loff_t *);