generic_detach_inode() can be static now

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/inode.c b/fs/inode.c
index 474a72f..256e620 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1234,7 +1234,7 @@
  *
  *	Returns 1 if inode should be completely destroyed.
  */
-int generic_detach_inode(struct inode *inode)
+static int generic_detach_inode(struct inode *inode)
 {
 	struct super_block *sb = inode->i_sb;
 
@@ -1264,7 +1264,6 @@
 	spin_unlock(&inode_lock);
 	return 1;
 }
-EXPORT_SYMBOL_GPL(generic_detach_inode);
 
 static void generic_forget_inode(struct inode *inode)
 {