- fsnotify_parent(dentry, mask, inode, FSNOTIFY_EVENT_INODE);
- fsnotify(inode, mask, inode, FSNOTIFY_EVENT_INODE, NULL, 0);
+ /* sb/mount marks are not interested in name of directory */
+ if (!(dentry->d_flags & DCACHE_FSNOTIFY_PARENT_WATCHED))
+ goto notify_child;
+ }
+
+ /* disconnected dentry cannot notify parent */
+ if (IS_ROOT(dentry))
+ goto notify_child;
+
+ return __fsnotify_parent(dentry, mask, data, data_type);
+
+notify_child:
+ return fsnotify(mask, data, data_type, NULL, NULL, inode, 0);
+}
+
+/*
+ * Simple wrappers to consolidate calls to fsnotify_parent() when an event
+ * is on a file/dentry.
+ */
+static inline void fsnotify_dentry(struct dentry *dentry, __u32 mask)
+{
+ fsnotify_parent(dentry, mask, d_inode(dentry), FSNOTIFY_EVENT_INODE);