2 files changed, 10 insertions, 0 deletions
diff --git a/src/include/list.h b/src/include/list.h
index 6f0b54d818..bfd92a747b 100644
--- a/src/include/list.h
+++ b/src/include/list.h
@@ -15,6 +15,8 @@ void list_remove(struct list_node *node);
 void list_insert_after(struct list_node *node, struct list_node *after);
 // Insert list_node node before list_node before in a doubly linked list.
 void list_insert_before(struct list_node *node, struct list_node *before);
+// Appends the node to the end of the list.
+void list_append(struct list_node *node, struct list_node *head);
 
 #define list_for_each(ptr, head, member)                                      \
 	for ((ptr) = container_of((head).next, typeof(*(ptr)), member);       \
diff --git a/src/lib/list.c b/src/lib/list.c
index 01d5c8914e..c3f8ee42c8 100644
--- a/src/lib/list.c
+++ b/src/lib/list.c
@@ -28,3 +28,11 @@ void list_insert_before(struct list_node *node, struct list_node *before)
 	if (node->prev)
 		node->prev->next = node;
 }
+
+void list_append(struct list_node *node, struct list_node *head)
+{
+	while (head->next)
+		head = head->next;
+
+	list_insert_after(node, head);
+}