make alloc_file() static

Acked-by: Linus Torvalds <[e-mail]>
Signed-off-by: Al Viro <[e-mail]>

fs/file_table.c

···
  * @flags: O_... flags with which the new file will be opened
  * @fop: the 'struct file_operations' for the new file
  */
-struct file *alloc_file(const struct path *path, int flags,
+static struct file *alloc_file(const struct path *path, int flags,
 		const struct file_operations *fop)
 {
 	struct file *file;
···
 		i_readcount_inc(path->dentry->d_inode);
 	return file;
 }
-EXPORT_SYMBOL(alloc_file);
 
 struct file *alloc_file_pseudo(struct inode *inode, struct vfsmount *mnt,
 				const char *name, int flags,

include/linux/file.h

···
 struct dentry;
 struct inode;
 struct path;
-extern struct file *alloc_file(const struct path *, int flags,
-	const struct file_operations *fop);
 extern struct file *alloc_file_pseudo(struct inode *, struct vfsmount *,
 	const char *, int flags, const struct file_operations *);
 extern struct file *alloc_file_clone(struct file *, int flags,