Merge branch 'for-4.2/sg' of git://git.kernel.dk/linux-block

[deliverable/linux.git] / fs / libfs.c

diff --git a/fs/libfs.c b/fs/libfs.c
index cb1fb4b9b6377b09b669b833cc3437b259b622f6..65e1feca8b982c55bff37e5a85529f8cb0d4121e 100644 (file)
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1024,15 +1024,18 @@ int noop_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 }
 EXPORT_SYMBOL(noop_fsync);
 
-void kfree_put_link(struct dentry *dentry, struct nameidata *nd,
-                               void *cookie)
+void kfree_put_link(struct inode *unused, void *cookie)
 {
-       char *s = nd_get_link(nd);
-       if (!IS_ERR(s))
-               kfree(s);
+       kfree(cookie);
 }
 EXPORT_SYMBOL(kfree_put_link);
 
+void free_page_put_link(struct inode *unused, void *cookie)
+{
+       free_page((unsigned long) cookie);
+}
+EXPORT_SYMBOL(free_page_put_link);
+
 /*
  * nop .set_page_dirty method so that people can use .page_mkwrite on
  * anon inodes.
@@ -1093,3 +1096,15 @@ simple_nosetlease(struct file *filp, long arg, struct file_lock **flp,
        return -EINVAL;
 }
 EXPORT_SYMBOL(simple_nosetlease);
+
+const char *simple_follow_link(struct dentry *dentry, void **cookie)
+{
+       return d_inode(dentry)->i_link;
+}
+EXPORT_SYMBOL(simple_follow_link);
+
+const struct inode_operations simple_symlink_inode_operations = {
+       .follow_link = simple_follow_link,
+       .readlink = generic_readlink
+};
+EXPORT_SYMBOL(simple_symlink_inode_operations);