vfs: switch ->show_options() to struct dentry *
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/namespace.c b/fs/namespace.c
index 773435c..db65e2e 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -836,12 +836,12 @@
*
* See also save_mount_options().
*/
-int generic_show_options(struct seq_file *m, struct vfsmount *mnt)
+int generic_show_options(struct seq_file *m, struct dentry *root)
{
const char *options;
rcu_read_lock();
- options = rcu_dereference(mnt->mnt_sb->s_options);
+ options = rcu_dereference(root->d_sb->s_options);
if (options != NULL && options[0]) {
seq_putc(m, ',');