projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1366c37e MW |
1 | #include <linux/gfp.h> |
| 2 | #include <linux/types.h> | |
| 3 | #include <linux/radix-tree.h> | |
| 4 | #include <linux/rcupdate.h> | |
| 5 | ||
| 6 | struct item { | |
| 7 | unsigned long index; | |
| 8 | }; | |
| 9 | ||
| 10 | struct item *item_create(unsigned long index); | |
| 4f3755d1 MW |
11 | int __item_insert(struct radix_tree_root *root, struct item *item, |
| 12 | unsigned order); | |
| 1366c37e | 13 | int item_insert(struct radix_tree_root *root, unsigned long index); |
| 4f3755d1 MW |
14 | int item_insert_order(struct radix_tree_root *root, unsigned long index, |
| 15 | unsigned order); | |
| 1366c37e MW |
16 | int item_delete(struct radix_tree_root *root, unsigned long index); |
| 17 | struct item *item_lookup(struct radix_tree_root *root, unsigned long index); | |
| 18 | ||
| 19 | void item_check_present(struct radix_tree_root *root, unsigned long index); | |
| 20 | void item_check_absent(struct radix_tree_root *root, unsigned long index); | |
| 21 | void item_gang_check_present(struct radix_tree_root *root, | |
| 22 | unsigned long start, unsigned long nr, | |
| 23 | int chunk, int hop); | |
| 24 | void item_full_scan(struct radix_tree_root *root, unsigned long start, | |
| 25 | unsigned long nr, int chunk); | |
| 26 | void item_kill_tree(struct radix_tree_root *root); | |
| 27 | ||
| 28 | void tag_check(void); | |
| 4f3755d1 | 29 | void multiorder_checks(void); |
| 1366c37e MW |
30 | |
| 31 | struct item * | |
| 32 | item_tag_set(struct radix_tree_root *root, unsigned long index, int tag); | |
| 33 | struct item * | |
| 34 | item_tag_clear(struct radix_tree_root *root, unsigned long index, int tag); | |
| 35 | int item_tag_get(struct radix_tree_root *root, unsigned long index, int tag); | |
| 36 | void tree_verify_min_height(struct radix_tree_root *root, int maxindex); | |
| 37 | void verify_tag_consistency(struct radix_tree_root *root, unsigned int tag); | |
| 38 | ||
| 39 | extern int nr_allocated; | |
| 40 | ||
| 41 | /* Normally private parts of lib/radix-tree.c */ | |
| 0796c583 | 42 | void radix_tree_dump(struct radix_tree_root *root); |
| 1366c37e | 43 | int root_tag_get(struct radix_tree_root *root, unsigned int tag); |
| 0694f0c9 MW |
44 | unsigned long node_maxindex(struct radix_tree_node *); |
| 45 | unsigned long shift_maxindex(unsigned int shift); |