diff --git a/include/linux/llist.h b/include/linux/llist.h
index dcb91e3bac1c..2c982ff7475a 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -291,6 +291,10 @@ static inline struct llist_node *llist_del_first_init(struct llist_head *head)
 		init_llist_node(n);
 	return n;
 }
+
+extern bool llist_del_first_this(struct llist_head *head,
+				 struct llist_node *this);
+
 struct llist_node *llist_reverse_order(struct llist_node *head);
 
 #endif /* LLIST_H */
diff --git a/lib/llist.c b/lib/llist.c
index 6e668fa5a2c6..f21d0cfbbaaa 100644
--- a/lib/llist.c
+++ b/lib/llist.c
@@ -65,6 +65,34 @@ struct llist_node *llist_del_first(struct llist_head *head)
 }
 EXPORT_SYMBOL_GPL(llist_del_first);
 
+/**
+ * llist_del_first_this - delete given entry of lock-less list if it is first
+ * @head:	the head for your lock-less list
+ * @this:	a list entry.
+ *
+ * If head of the list is given entry, delete and return %true else
+ * return %false.
+ *
+ * Multiple callers can safely call this concurrently with multiple
+ * llist_add() callers, providing all the callers offer a different @this.
+ */
+bool llist_del_first_this(struct llist_head *head,
+			  struct llist_node *this)
+{
+	struct llist_node *entry, *next;
+
+	/* acquire ensures orderig wrt try_cmpxchg() is llist_del_first() */
+	entry = smp_load_acquire(&head->first);
+	do {
+		if (entry != this)
+			return false;
+		next = READ_ONCE(entry->next);
+	} while (!try_cmpxchg(&head->first, &entry, next));
+
+	return true;
+}
+EXPORT_SYMBOL_GPL(llist_del_first_this);
+
 /**
  * llist_reverse_order - reverse order of a llist chain
  * @head:	first item of the list to be reversed