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59 lines
2.3 KiB
59 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#include <linux/gfp.h> |
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#include <linux/types.h> |
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#include <linux/radix-tree.h> |
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#include <linux/rcupdate.h> |
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struct item { |
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struct rcu_head rcu_head; |
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unsigned long index; |
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unsigned int order; |
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}; |
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struct item *item_create(unsigned long index, unsigned int order); |
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int item_insert(struct radix_tree_root *root, unsigned long index); |
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void item_sanity(struct item *item, unsigned long index); |
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void item_free(struct item *item, unsigned long index); |
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int item_delete(struct radix_tree_root *root, unsigned long index); |
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int item_delete_rcu(struct xarray *xa, unsigned long index); |
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struct item *item_lookup(struct radix_tree_root *root, unsigned long index); |
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void item_check_present(struct radix_tree_root *root, unsigned long index); |
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void item_check_absent(struct radix_tree_root *root, unsigned long index); |
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void item_gang_check_present(struct radix_tree_root *root, |
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unsigned long start, unsigned long nr, |
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int chunk, int hop); |
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void item_full_scan(struct radix_tree_root *root, unsigned long start, |
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unsigned long nr, int chunk); |
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void item_kill_tree(struct radix_tree_root *root); |
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int tag_tagged_items(struct xarray *, unsigned long start, unsigned long end, |
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unsigned batch, xa_mark_t iftag, xa_mark_t thentag); |
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void xarray_tests(void); |
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void tag_check(void); |
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void multiorder_checks(void); |
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void iteration_test(unsigned order, unsigned duration); |
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void iteration_test2(unsigned duration); |
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void benchmark(void); |
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void idr_checks(void); |
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void ida_tests(void); |
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struct item * |
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item_tag_set(struct radix_tree_root *root, unsigned long index, int tag); |
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struct item * |
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item_tag_clear(struct radix_tree_root *root, unsigned long index, int tag); |
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int item_tag_get(struct radix_tree_root *root, unsigned long index, int tag); |
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void tree_verify_min_height(struct radix_tree_root *root, int maxindex); |
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void verify_tag_consistency(struct radix_tree_root *root, unsigned int tag); |
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extern int nr_allocated; |
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/* Normally private parts of lib/radix-tree.c */ |
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struct radix_tree_node *entry_to_node(void *ptr); |
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void radix_tree_dump(struct radix_tree_root *root); |
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int root_tag_get(struct radix_tree_root *root, unsigned int tag); |
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unsigned long node_maxindex(struct radix_tree_node *); |
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unsigned long shift_maxindex(unsigned int shift); |
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int radix_tree_cpu_dead(unsigned int cpu); |
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extern struct radix_tree_preload radix_tree_preloads;
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