linux/lib/interval_tree.c
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   1#include <linux/interval_tree.h>
   2#include <linux/interval_tree_generic.h>
   3#include <linux/compiler.h>
   4#include <linux/export.h>
   5
   6#define START(node) ((node)->start)
   7#define LAST(node)  ((node)->last)
   8
   9INTERVAL_TREE_DEFINE(struct interval_tree_node, rb,
  10                     unsigned long, __subtree_last,
  11                     START, LAST,, interval_tree)
  12
  13EXPORT_SYMBOL_GPL(interval_tree_insert);
  14EXPORT_SYMBOL_GPL(interval_tree_remove);
  15EXPORT_SYMBOL_GPL(interval_tree_iter_first);
  16EXPORT_SYMBOL_GPL(interval_tree_iter_next);
  17