debugfs: call fsnotify_{unlink,rmdir}() hooks

This will allow generating fsnotify delete events after the
fsnotify_nameremove() hook is removed from d_delete().

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

fs/debugfs/inode.c

@@ -643,8 +643,11 @@ static int __debugfs_remove(struct dentry *dentry, struct dentry *parent)
 		dget(dentry);
 		if (d_is_dir(dentry)) {
 			ret = simple_rmdir(d_inode(parent), dentry);
+			if (!ret)
+				fsnotify_rmdir(d_inode(parent), dentry);
 		} else {
 			simple_unlink(d_inode(parent), dentry);
+			fsnotify_unlink(d_inode(parent), dentry);
 		}
 		if (!ret)
 			d_delete(dentry);