LXR linux/tools/testing/radix-tree/test.h

   1#include <linux/gfp.h>
   2#include <linux/types.h>
   3#include <linux/radix-tree.h>
   4#include <linux/rcupdate.h>
   5
   6struct item {
   7        unsigned long index;
   8};
   9
  10struct item *item_create(unsigned long index);
  11int __item_insert(struct radix_tree_root *root, struct item *item,
  12                        unsigned order);
  13int item_insert(struct radix_tree_root *root, unsigned long index);
  14int item_insert_order(struct radix_tree_root *root, unsigned long index,
  15                        unsigned order);
  16int item_delete(struct radix_tree_root *root, unsigned long index);
  17struct item *item_lookup(struct radix_tree_root *root, unsigned long index);
  18
  19void item_check_present(struct radix_tree_root *root, unsigned long index);
  20void item_check_absent(struct radix_tree_root *root, unsigned long index);
  21void item_gang_check_present(struct radix_tree_root *root,
  22                        unsigned long start, unsigned long nr,
  23                        int chunk, int hop);
  24void item_full_scan(struct radix_tree_root *root, unsigned long start,
  25                        unsigned long nr, int chunk);
  26void item_kill_tree(struct radix_tree_root *root);
  27
  28void tag_check(void);
  29void multiorder_checks(void);
  30
  31struct item *
  32item_tag_set(struct radix_tree_root *root, unsigned long index, int tag);
  33struct item *
  34item_tag_clear(struct radix_tree_root *root, unsigned long index, int tag);
  35int item_tag_get(struct radix_tree_root *root, unsigned long index, int tag);
  36void tree_verify_min_height(struct radix_tree_root *root, int maxindex);
  37void verify_tag_consistency(struct radix_tree_root *root, unsigned int tag);
  38
  39extern int nr_allocated;
  40
  41/* Normally private parts of lib/radix-tree.c */
  42void radix_tree_dump(struct radix_tree_root *root);
  43int root_tag_get(struct radix_tree_root *root, unsigned int tag);
  44unsigned long node_maxindex(struct radix_tree_node *);
  45unsigned long shift_maxindex(unsigned int shift);
  46