No in-tree uses remain.
Signed-off-by: Miklos Szeredi <mszer...@redhat.com>
---
Documentation/filesystems/Locking | 6 +-----
Documentation/filesystems/directory-locking | 2 +-
Documentation/filesystems/vfs.txt | 9 ++-------
fs/cachefiles/namei.c | 3 +--
fs/namei.c | 15 +++------------
include/linux/fs.h | 2 --
security/tomoyo/realpath.c | 4 ++--
7 files changed, 10 insertions(+), 31 deletions(-)
diff --git a/Documentation/filesystems/Locking
b/Documentation/filesystems/Locking
index d30fb2cb5066..da320bc08b9e 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -50,8 +50,6 @@ prototypes:
int (*mkdir) (struct inode *,struct dentry *,umode_t);
int (*rmdir) (struct inode *,struct dentry *);
int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t);
- int (*rename) (struct inode *, struct dentry *,
- struct inode *, struct dentry *);
int (*rename2) (struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
int (*readlink) (struct dentry *, char __user *,int);
@@ -83,7 +81,6 @@ symlink: yes
mkdir: yes
unlink: yes (both)
rmdir: yes (both) (see below)
-rename: yes (all) (see below)
rename2: yes (all) (see below)
readlink: no
get_link: no
@@ -102,8 +99,7 @@ tmpfile: no
Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
victim.
- cross-directory ->rename() and rename2() has (per-superblock)
-->s_vfs_rename_sem.
+ cross-directory ->rename2() has (per-superblock) ->s_vfs_rename_sem.
See Documentation/filesystems/directory-locking for more detailed discussion
of the locking scheme for directory operations.
diff --git a/Documentation/filesystems/directory-locking
b/Documentation/filesystems/directory-locking
index c314badbcfc6..4e32cb961e5b 100644
--- a/Documentation/filesystems/directory-locking
+++ b/Documentation/filesystems/directory-locking
@@ -19,7 +19,7 @@ locks victim and calls the method. Locks are exclusive.
4) rename() that is _not_ cross-directory. Locking rules: caller locks
the parent and finds source and target. In case of exchange (with
-RENAME_EXCHANGE in rename2() flags argument) lock both. In any case,
+RENAME_EXCHANGE in flags argument) lock both. In any case,
if the target already exists, lock it. If the source is a non-directory,
lock it. If we need to lock both, lock them in inode pointer order.
Then call the method. All locks are exclusive.
diff --git a/Documentation/filesystems/vfs.txt
b/Documentation/filesystems/vfs.txt
index 9ace359d6cc5..c641e0c37a07 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -345,8 +345,6 @@ struct inode_operations {
int (*mkdir) (struct inode *,struct dentry *,umode_t);
int (*rmdir) (struct inode *,struct dentry *);
int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t);
- int (*rename) (struct inode *, struct dentry *,
- struct inode *, struct dentry *);
int (*rename2) (struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
int (*readlink) (struct dentry *, char __user *,int);
@@ -416,11 +414,8 @@ otherwise noted.
rename: called by the rename(2) system call to rename the object to
have the parent and name given by the second inode and dentry.
- rename2: this has an additional flags argument compared to rename.
- If no flags are supported by the filesystem then this method
- need not be implemented. If some flags are supported then the
- filesystem must return -EINVAL for any unsupported or unknown
- flags. Currently the following flags are implemented:
+ The filesystem must return -EINVAL for any unsupported or
+ unknown flags. Currently the following flags are implemented:
(1) RENAME_NOREPLACE: this flag indicates that if the target
of the rename exists the rename should fail with -EEXIST
instead of replacing the target. The VFS already checks for
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index 3f7c2cd41f8f..02e1507812de 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -804,8 +804,7 @@ struct dentry *cachefiles_get_directory(struct
cachefiles_cache *cache,
!d_backing_inode(subdir)->i_op->lookup ||
!d_backing_inode(subdir)->i_op->mkdir ||
!d_backing_inode(subdir)->i_op->create ||
- (!d_backing_inode(subdir)->i_op->rename &&
- !d_backing_inode(subdir)->i_op->rename2) ||
+ !d_backing_inode(subdir)->i_op->rename2 ||
!d_backing_inode(subdir)->i_op->rmdir ||
!d_backing_inode(subdir)->i_op->unlink)
goto check_error;
diff --git a/fs/namei.c b/fs/namei.c
index adb04146df09..02803bd6cbad 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -4369,12 +4369,9 @@ int vfs_rename(struct inode *old_dir, struct dentry
*old_dentry,
if (error)
return error;
- if (!old_dir->i_op->rename && !old_dir->i_op->rename2)
+ if (!old_dir->i_op->rename2)
return -EPERM;
- if (flags && !old_dir->i_op->rename2)
- return -EINVAL;
-
/*
* If we are going to change the parent - check write permissions,
* we'll need to flip '..'.
@@ -4428,14 +4425,8 @@ int vfs_rename(struct inode *old_dir, struct dentry
*old_dentry,
if (error)
goto out;
}
- if (!old_dir->i_op->rename2) {
- error = old_dir->i_op->rename(old_dir, old_dentry,
- new_dir, new_dentry);
- } else {
- WARN_ON(old_dir->i_op->rename != NULL);
- error = old_dir->i_op->rename2(old_dir, old_dentry,
- new_dir, new_dentry, flags);
- }
+ error = old_dir->i_op->rename2(old_dir, old_dentry,
+ new_dir, new_dentry, flags);
if (error)
goto out;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 8aebcfc42f26..5a69b2e357a5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1731,8 +1731,6 @@ struct inode_operations {
int (*mkdir) (struct inode *,struct dentry *,umode_t);
int (*rmdir) (struct inode *,struct dentry *);
int (*mknod) (struct inode *,struct dentry *,umode_t,dev_t);
- int (*rename) (struct inode *, struct dentry *,
- struct inode *, struct dentry *);
int (*rename2) (struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
int (*setattr) (struct dentry *, struct iattr *);
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index 5077f1968841..38bcdbc06bb2 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -173,7 +173,7 @@ static char *tomoyo_get_local_path(struct dentry *dentry,
char * const buffer,
* Use filesystem name if filesystem does not support rename()
* operation.
*/
- if (!inode->i_op->rename && !inode->i_op->rename2)
+ if (!inode->i_op->rename2)
goto prepend_filesystem_name;
}
/* Prepend device name. */
@@ -283,7 +283,7 @@ char *tomoyo_realpath_from_path(const struct path *path)
* or dentry without vfsmount.
*/
if (!path->mnt ||
- (!inode->i_op->rename && !inode->i_op->rename2))
+ (!inode->i_op->rename2))
pos = tomoyo_get_local_path(path->dentry, buf,
buf_len - 1);
/* Get absolute name for the rest. */
--
2.5.5
