[PATCH] new helper - inotify_clone_watch()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/linux/inotify.h b/include/linux/inotify.h
index d4f48c6..e76e227 100644
--- a/include/linux/inotify.h
+++ b/include/linux/inotify.h
@@ -120,6 +120,7 @@
 				       u32);
 extern __s32 inotify_add_watch(struct inotify_handle *, struct inotify_watch *,
 			       struct inode *, __u32);
+extern __s32 inotify_clone_watch(struct inotify_watch *, struct inotify_watch *);
 extern int inotify_rm_watch(struct inotify_handle *, struct inotify_watch *);
 extern int inotify_rm_wd(struct inotify_handle *, __u32);
 extern void inotify_remove_watch_locked(struct inotify_handle *,