remove page_follow_link

@@ -2388,18 +2403,6 @@
 	}
 }
 
-int page_follow_link(struct dentry *dentry, struct nameidata *nd)
-{
-	struct page *page = NULL;
-	char *s = page_getlink(dentry, &page);
-	int res = __vfs_follow_link(nd, s);
-	if (page) {
-		kunmap(page);
-		page_cache_release(page);
-	}
-	return res;
-}
-
 int page_symlink(struct inode *inode, const char *symname, int len)
 {
 	struct address_space *mapping = inode->i_mapping;

@@ -2455,7 +2458,6 @@
 EXPORT_SYMBOL(lock_rename);
 EXPORT_SYMBOL(lookup_hash);
 EXPORT_SYMBOL(lookup_one_len);
-EXPORT_SYMBOL(page_follow_link);
 EXPORT_SYMBOL(page_follow_link_light);
 EXPORT_SYMBOL(page_put_link);
 EXPORT_SYMBOL(page_readlink);

@@ -1524,7 +1524,6 @@
 extern int vfs_readlink(struct dentry *, char __user *, int, const char *);
 extern int vfs_follow_link(struct nameidata *, const char *);
 extern int page_readlink(struct dentry *, char __user *, int);
-extern int page_follow_link(struct dentry *, struct nameidata *);
 extern int page_follow_link_light(struct dentry *, struct nameidata *);
 extern void page_put_link(struct dentry *, struct nameidata *);
 extern int page_symlink(struct inode *inode, const char *symname, int len);