--- zzzz-none-000/linux-5.4.213/fs/notify/dnotify/dnotify.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/fs/notify/dnotify/dnotify.c	2024-08-14 09:02:08.000000000 +0000
@@ -70,13 +70,10 @@
  * destroy the dnotify struct if it was not registered to receive multiple
  * events.
  */
-static int dnotify_handle_event(struct fsnotify_group *group,
-				struct inode *inode,
-				u32 mask, const void *data, int data_type,
-				const struct qstr *file_name, u32 cookie,
-				struct fsnotify_iter_info *iter_info)
+static int dnotify_handle_event(struct fsnotify_mark *inode_mark, u32 mask,
+				struct inode *inode, struct inode *dir,
+				const struct qstr *name)
 {
-	struct fsnotify_mark *inode_mark = fsnotify_iter_inode_mark(iter_info);
 	struct dnotify_mark *dn_mark;
 	struct dnotify_struct *dn;
 	struct dnotify_struct **prev;
@@ -84,10 +81,7 @@
 	__u32 test_mask = mask & ~FS_EVENT_ON_CHILD;
 
 	/* not a dir, dnotify doesn't care */
-	if (!S_ISDIR(inode->i_mode))
-		return 0;
-
-	if (WARN_ON(fsnotify_iter_vfsmount_mark(iter_info)))
+	if (!dir && !(mask & FS_ISDIR))
 		return 0;
 
 	dn_mark = container_of(inode_mark, struct dnotify_mark, fsn_mark);
@@ -127,7 +121,7 @@
 }
 
 static const struct fsnotify_ops dnotify_fsnotify_ops = {
-	.handle_event = dnotify_handle_event,
+	.handle_inode_event = dnotify_handle_event,
 	.free_mark = dnotify_free_mark,
 };