diff --git a/include/alist.h b/include/alist.h
index 586a1efa5c8..68d268f01af 100644
--- a/include/alist.h
+++ b/include/alist.h
@@ -82,6 +82,17 @@ static inline bool alist_err(struct alist *lst)
 	return lst->flags & ALISTF_FAIL;
 }
 
+/**
+ * alist_full() - Check if the alist is full
+ *
+ * @lst: List to check
+ * Return: true if full, false otherwise
+ */
+static inline bool alist_full(struct alist *lst)
+{
+	return lst->count == lst->alloc;
+}
+
 /**
  * alist_get_ptr() - Get the value of a pointer
  *