--- zzzz-none-000/linux-2.6.39.4/include/linux/inotify.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-atom-6490-729/linux-2.6.39.4/include/linux/inotify.h	2021-11-10 13:38:17.000000000 +0000
@@ -56,6 +56,8 @@
 #define IN_ISDIR		0x40000000	/* event occurred against dir */
 #define IN_ONESHOT		0x80000000	/* only send event once */
 
+#define IN_RECURSIVE 0x10000000 /* use recursive events */
+
 /*
  * All of the events - we build the list by hand so that we can add flags in
  * the future and not break backward compatibility.  Apps will get only the
@@ -74,6 +76,14 @@
 #include <linux/sysctl.h>
 extern struct ctl_table inotify_table[]; /* for sysctl */
 
+#if defined(CONFIG_FSNOTIFY_RECURSIVE)
+#define ALL_INOTIFY_BITS                                                      \
+	(IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE |                 \
+	 IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | IN_MOVED_TO |           \
+	 IN_CREATE | IN_DELETE | IN_DELETE_SELF | IN_MOVE_SELF | IN_UNMOUNT | \
+	 IN_Q_OVERFLOW | IN_IGNORED | IN_ONLYDIR | IN_DONT_FOLLOW |           \
+	 IN_EXCL_UNLINK | IN_MASK_ADD | IN_ISDIR | IN_ONESHOT | IN_RECURSIVE)
+#else
 #define ALL_INOTIFY_BITS (IN_ACCESS | IN_MODIFY | IN_ATTRIB | IN_CLOSE_WRITE | \
 			  IN_CLOSE_NOWRITE | IN_OPEN | IN_MOVED_FROM | \
 			  IN_MOVED_TO | IN_CREATE | IN_DELETE | \
@@ -81,6 +91,7 @@
 			  IN_Q_OVERFLOW | IN_IGNORED | IN_ONLYDIR | \
 			  IN_DONT_FOLLOW | IN_EXCL_UNLINK | IN_MASK_ADD | \
 			  IN_ISDIR | IN_ONESHOT)
+#endif
 
 #endif