Function list_prev

src/commonlib/include/commonlib/list.h:39–43

Get prev node.

// Get prev node.
static inline struct list_node *list_prev(const struct list_node *node,
					  const struct list_node *head)
{
	return PREV(node) == head ? NULL : PREV(node);
};

// Get first node.
static inline struct list_node *list_first(const struct list_node *head)