Fix inotify watch removal/umount races

[linux-2.6-omap-h63xx.git] / include / linux / inotify.h

diff --git a/include/linux/inotify.h b/include/linux/inotify.h
index bd578578a8b98408844e272fc65dc9f694692d0f..37ea2894b3c0ff870a79f014fb370894b3709e44 100644 (file)
--- a/include/linux/inotify.h
+++ b/include/linux/inotify.h
@@ -134,6 +134,8 @@ extern void inotify_remove_watch_locked(struct inotify_handle *,
                                        struct inotify_watch *);
 extern void get_inotify_watch(struct inotify_watch *);
 extern void put_inotify_watch(struct inotify_watch *);
+extern int pin_inotify_watch(struct inotify_watch *);
+extern void unpin_inotify_watch(struct inotify_watch *);
 
 #else
 
@@ -228,6 +230,15 @@ static inline void put_inotify_watch(struct inotify_watch *watch)
 {
 }
 
+extern inline int pin_inotify_watch(struct inotify_watch *watch)
+{
+       return 0;
+}
+
+extern inline void unpin_inotify_watch(struct inotify_watch *watch)
+{
+}
+
 #endif /* CONFIG_INOTIFY */
 
 #endif /* __KERNEL __ */