LXR linux/lib/interval

   1#include <linux/init.h>
   2#include <linux/interval_tree.h>
   3#include <linux/interval_tree_generic.h>
   4
   5#define START(node) ((node)->start)
   6#define LAST(node)  ((node)->last)
   7
   8INTERVAL_TREE_DEFINE(struct interval_tree_node, rb,
   9                     unsigned long, __subtree_last,
  10                     START, LAST,, interval_tree)
  11