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Searched refs:dm_block_t (Results 1 – 25 of 34) sorted by relevance

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/linux/drivers/md/
A Ddm-thin-metadata.h136 dm_block_t block;
154 dm_block_t begin, dm_block_t end,
155 dm_block_t *thin_begin, dm_block_t *thin_end,
167 dm_block_t data_block);
171 dm_block_t begin, dm_block_t end);
188 dm_block_t *result);
191 dm_block_t *result);
194 dm_block_t *result);
200 int dm_pool_inc_data_range(struct dm_pool_metadata *pmd, dm_block_t b, dm_block_t e);
201 int dm_pool_dec_data_range(struct dm_pool_metadata *pmd, dm_block_t b, dm_block_t e);
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A Ddm-cache-block-types.h20 typedef dm_block_t __bitwise dm_oblock_t;
22 typedef dm_block_t __bitwise dm_dblock_t;
24 static inline dm_oblock_t to_oblock(dm_block_t b) in to_oblock()
29 static inline dm_block_t from_oblock(dm_oblock_t b) in from_oblock()
31 return (__force dm_block_t) b; in from_oblock()
44 static inline dm_dblock_t to_dblock(dm_block_t b) in to_dblock()
49 static inline dm_block_t from_dblock(dm_dblock_t b) in from_dblock()
51 return (__force dm_block_t) b; in from_dblock()
A Ddm-thin-metadata.c184 dm_block_t root;
319 typedef int (*run_fn)(struct dm_space_map *, dm_block_t, dm_block_t);
908 dm_block_t total; in __set_metadata_reserve()
1075 dm_block_t dev_root; in __create_thin()
1304 dm_block_t held_root; in __reserve_metadata_snap()
1569 dm_block_t begin, dm_block_t end, in __find_mapped_range()
1570 dm_block_t *thin_begin, dm_block_t *thin_end, in __find_mapped_range()
1574 dm_block_t pool_end; in __find_mapped_range()
1615 dm_block_t begin, dm_block_t end, in dm_thin_find_mapped_range()
1616 dm_block_t *thin_begin, dm_block_t *thin_end, in dm_thin_find_mapped_range()
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A Ddm-era-target.c30 dm_block_t root;
88 dm_block_t nr_blocks) in writeset_init()
113 dm_block_t old = m->root; in writeset_marked_on_disk()
267 dm_block_t block_size;
370 dm_block_t b; in ws_inc()
384 dm_block_t b; in ws_dec()
1079 dm_block_t location; in metadata_drop_snap()
1123 dm_block_t used;
1124 dm_block_t total;
1125 dm_block_t snap;
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A Ddm-thin.c121 dm_block_t b, dm_block_t e, struct dm_cell_key *key) in build_key()
694 dm_block_t *begin, dm_block_t *end) in get_bio_block_range()
790 dm_block_t block) in remap_and_issue()
817 dm_block_t data_block;
1379 dm_block_t data_origin, dm_block_t data_dest, in schedule_internal_copy()
1456 dm_block_t nr_free; in check_for_metadata_space()
1473 dm_block_t nr_free; in check_for_data_space()
1759 dm_block_t begin, end; in process_discard_bio()
1792 dm_block_t data_block; in break_sharing()
1836 dm_block_t block) in remap_and_issue_shared_cell()
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A Ddm-clone-metadata.h170 int dm_clone_get_free_metadata_block_count(struct dm_clone_metadata *cmd, dm_block_t *result);
175 int dm_clone_get_metadata_dev_size(struct dm_clone_metadata *cmd, dm_block_t *result);
/linux/drivers/md/persistent-data/
A Ddm-space-map.h24 int (*extend)(struct dm_space_map *sm, dm_block_t extra_blocks);
30 int (*get_nr_blocks)(struct dm_space_map *sm, dm_block_t *count);
40 int (*get_nr_free)(struct dm_space_map *sm, dm_block_t *count);
49 int (*inc_blocks)(struct dm_space_map *sm, dm_block_t b, dm_block_t e);
50 int (*dec_blocks)(struct dm_space_map *sm, dm_block_t b, dm_block_t e);
55 int (*new_block)(struct dm_space_map *sm, dm_block_t *b);
70 dm_block_t threshold,
104 dm_block_t b, int *result) in dm_sm_count_is_more_than_one()
120 static inline int dm_sm_inc_blocks(struct dm_space_map *sm, dm_block_t b, dm_block_t e) in dm_sm_inc_blocks()
130 static inline int dm_sm_dec_blocks(struct dm_space_map *sm, dm_block_t b, dm_block_t e) in dm_sm_dec_blocks()
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A Ddm-space-map-common.h54 typedef dm_block_t (*max_index_entries_fn)(struct ll_disk *ll);
67 dm_block_t index;
78 dm_block_t nr_blocks;
79 dm_block_t nr_allocated;
84 dm_block_t bitmap_root;
86 dm_block_t ref_count_root;
117 int sm_ll_extend(struct ll_disk *ll, dm_block_t extra_blocks);
121 dm_block_t end, dm_block_t *result);
123 dm_block_t begin, dm_block_t end, dm_block_t *result);
131 int sm_ll_inc(struct ll_disk *ll, dm_block_t b, dm_block_t e, int32_t *nr_allocations);
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A Ddm-btree.h94 int dm_btree_empty(struct dm_btree_info *info, dm_block_t *root);
100 int dm_btree_del(struct dm_btree_info *info, dm_block_t root);
109 int dm_btree_lookup(struct dm_btree_info *info, dm_block_t root,
122 int dm_btree_insert(struct dm_btree_info *info, dm_block_t root,
123 uint64_t *keys, void *value, dm_block_t *new_root)
132 uint64_t *keys, void *value, dm_block_t *new_root,
141 int dm_btree_remove(struct dm_btree_info *info, dm_block_t root,
142 uint64_t *keys, dm_block_t *new_root);
152 dm_block_t *new_root, unsigned *nr_removed);
175 int dm_btree_walk(struct dm_btree_info *info, dm_block_t root,
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A Ddm-bitset.h108 int dm_bitset_new(struct dm_disk_bitset *info, dm_block_t *root,
123 bool default_value, dm_block_t *new_root);
128 int dm_bitset_del(struct dm_disk_bitset *info, dm_block_t root);
140 int dm_bitset_set_bit(struct dm_disk_bitset *info, dm_block_t root,
141 uint32_t index, dm_block_t *new_root);
154 uint32_t index, dm_block_t *new_root);
167 int dm_bitset_test_bit(struct dm_disk_bitset *info, dm_block_t root,
168 uint32_t index, dm_block_t *new_root, bool *result);
177 int dm_bitset_flush(struct dm_disk_bitset *info, dm_block_t root,
178 dm_block_t *new_root);
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A Ddm-transaction-manager.h85 int dm_tm_shadow_block(struct dm_transaction_manager *tm, dm_block_t orig,
93 int dm_tm_read_lock(struct dm_transaction_manager *tm, dm_block_t b,
102 void dm_tm_inc(struct dm_transaction_manager *tm, dm_block_t b);
103 void dm_tm_inc_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t e);
104 void dm_tm_dec(struct dm_transaction_manager *tm, dm_block_t b);
105 void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t e);
112 typedef void (*dm_tm_run_fn)(struct dm_transaction_manager *, dm_block_t, dm_block_t);
116 int dm_tm_ref(struct dm_transaction_manager *tm, dm_block_t b, uint32_t *result);
122 int dm_tm_block_is_shared(struct dm_transaction_manager *tm, dm_block_t b,
144 int dm_tm_create_with_sm(struct dm_block_manager *bm, dm_block_t sb_location,
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A Ddm-space-map-metadata.c26 dm_block_t threshold;
27 dm_block_t current_value;
92 dm_block_t b;
93 dm_block_t e;
120 enum block_op_type type, dm_block_t b, dm_block_t e) in brb_push()
172 dm_block_t begin;
410 static int sm_metadata_inc_blocks(struct dm_space_map *sm, dm_block_t b, dm_block_t e) in sm_metadata_inc_blocks()
429 static int sm_metadata_dec_blocks(struct dm_space_map *sm, dm_block_t b, dm_block_t e) in sm_metadata_dec_blocks()
485 dm_block_t count; in sm_metadata_new_block()
782 dm_block_t nr_blocks, in dm_sm_metadata_create()
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A Ddm-array.h92 int dm_array_empty(struct dm_array_info *info, dm_block_t *root);
109 int dm_array_resize(struct dm_array_info *info, dm_block_t root,
111 const void *value, dm_block_t *new_root)
130 int dm_array_new(struct dm_array_info *info, dm_block_t *root,
137 int dm_array_del(struct dm_array_info *info, dm_block_t root);
149 int dm_array_get_value(struct dm_array_info *info, dm_block_t root,
167 int dm_array_set_value(struct dm_array_info *info, dm_block_t root,
168 uint32_t index, const void *value, dm_block_t *new_root)
179 int dm_array_walk(struct dm_array_info *info, dm_block_t root,
205 dm_block_t root, struct dm_array_cursor *c);
A Ddm-transaction-manager.c24 #define PREFETCH_SENTINEL ((dm_block_t) -1ULL)
28 dm_block_t blocks[PREFETCH_SIZE];
31 static unsigned prefetch_hash(dm_block_t b) in prefetch_hash()
49 static void prefetch_add(struct prefetch_set *p, dm_block_t b) in prefetch_add()
79 dm_block_t where;
239 dm_block_t new_block; in dm_tm_new_block()
268 dm_block_t new; in __shadow_block()
362 void dm_tm_inc_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t e) in dm_tm_inc_range()
384 void dm_tm_dec_range(struct dm_transaction_manager *tm, dm_block_t b, dm_block_t e) in dm_tm_dec_range()
425 int dm_tm_ref(struct dm_transaction_manager *tm, dm_block_t b, in dm_tm_ref()
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A Ddm-bitset.c36 int dm_bitset_empty(struct dm_disk_bitset *info, dm_block_t *root) in dm_bitset_empty()
72 int dm_bitset_new(struct dm_disk_bitset *info, dm_block_t *root, in dm_bitset_new()
86 bool default_value, dm_block_t *new_root) in dm_bitset_resize()
98 int dm_bitset_del(struct dm_disk_bitset *info, dm_block_t root) in dm_bitset_del()
104 int dm_bitset_flush(struct dm_disk_bitset *info, dm_block_t root, in dm_bitset_flush()
105 dm_block_t *new_root) in dm_bitset_flush()
147 uint32_t index, dm_block_t *new_root) in get_array_entry()
165 uint32_t index, dm_block_t *new_root) in dm_bitset_set_bit()
182 uint32_t index, dm_block_t *new_root) in dm_bitset_clear_bit()
199 uint32_t index, dm_block_t *new_root, bool *result) in dm_bitset_test_bit()
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A Ddm-block-manager.h18 typedef uint64_t dm_block_t; typedef
21 dm_block_t dm_block_location(struct dm_block *b);
40 dm_block_t dm_bm_nr_blocks(struct dm_block_manager *bm);
73 int dm_bm_read_lock(struct dm_block_manager *bm, dm_block_t b,
77 int dm_bm_write_lock(struct dm_block_manager *bm, dm_block_t b,
85 int dm_bm_read_try_lock(struct dm_block_manager *bm, dm_block_t b,
93 int dm_bm_write_lock_zero(struct dm_block_manager *bm, dm_block_t b,
113 void dm_bm_prefetch(struct dm_block_manager *bm, dm_block_t b);
A Ddm-space-map-common.c282 dm_block_t index = b; in sm_ll_lookup_bitmap()
332 dm_block_t end, dm_block_t *result) in sm_ll_find_free_block()
336 dm_block_t i, index_begin = begin; in sm_ll_find_free_block()
388 dm_block_t begin, dm_block_t end, dm_block_t *b) in sm_ll_find_common_free_block()
422 dm_block_t index = b; in sm_ll_insert()
709 static int __sm_ll_inc(struct ll_disk *ll, dm_block_t b, dm_block_t e, in __sm_ll_inc()
715 dm_block_t index = b; in __sm_ll_inc()
739 int sm_ll_inc(struct ll_disk *ll, dm_block_t b, dm_block_t e, in sm_ll_inc()
892 static int __sm_ll_dec(struct ll_disk *ll, dm_block_t b, dm_block_t e, in __sm_ll_dec()
898 dm_block_t index = b; in __sm_ll_dec()
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A Ddm-space-map-disk.c30 dm_block_t begin;
31 dm_block_t nr_allocated_this_transaction;
41 static int sm_disk_extend(struct dm_space_map *sm, dm_block_t extra_blocks) in sm_disk_extend()
48 static int sm_disk_get_nr_blocks(struct dm_space_map *sm, dm_block_t *count) in sm_disk_get_nr_blocks()
56 static int sm_disk_get_nr_free(struct dm_space_map *sm, dm_block_t *count) in sm_disk_get_nr_free()
64 static int sm_disk_get_count(struct dm_space_map *sm, dm_block_t b, in sm_disk_get_count()
86 static int sm_disk_set_count(struct dm_space_map *sm, dm_block_t b, in sm_disk_set_count()
101 static int sm_disk_inc_blocks(struct dm_space_map *sm, dm_block_t b, dm_block_t e) in sm_disk_inc_blocks()
114 static int sm_disk_dec_blocks(struct dm_space_map *sm, dm_block_t b, dm_block_t e) in sm_disk_dec_blocks()
127 static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b) in sm_disk_new_block()
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A Ddm-btree-internal.h48 int bn_read_lock(struct dm_btree_info *info, dm_block_t b,
72 int ro_step(struct ro_spine *s, dm_block_t new_child);
82 dm_block_t root;
88 int shadow_step(struct shadow_spine *s, dm_block_t b,
103 dm_block_t shadow_root(struct shadow_spine *s);
156 int btree_get_overwrite_leaf(struct dm_btree_info *info, dm_block_t root,
158 dm_block_t *new_root, struct dm_block **leaf);
A Ddm-array.c216 static int get_ablock(struct dm_array_info *info, dm_block_t b, in get_ablock()
268 struct dm_block *block, dm_block_t *root) in insert_ablock()
299 struct dm_block *block, dm_block_t b, in __reinsert_ablock()
300 dm_block_t *root) in __reinsert_ablock()
329 dm_block_t b; in shadow_ablock()
350 const void *value, dm_block_t *root) in insert_new_ablock()
370 dm_block_t *root) in insert_full_ablocks()
394 dm_block_t root;
661 const void *value, dm_block_t *new_root) in array_resize()
693 const void *value, dm_block_t *new_root) in dm_array_resize()
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A Ddm-btree.c292 dm_block_t b; in dm_btree_del()
701 dm_block_t root; in shadow_child()
1001 dm_block_t left_b = value64(parent, parent_index - 1); in rebalance_or_split()
1018 dm_block_t right_b = value64(parent, parent_index + 1); in rebalance_or_split()
1191 dm_block_t *new_root, struct dm_block **leaf) in btree_get_overwrite_leaf()
1222 uint64_t *keys, void *value, dm_block_t *new_root, in insert()
1228 dm_block_t block = root; in insert()
1244 dm_block_t new_tree; in insert()
1309 uint64_t *keys, void *value, dm_block_t *new_root) in dm_btree_insert()
1317 uint64_t *keys, void *value, dm_block_t *new_root, in dm_btree_insert_notify()
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A Ddm-btree-spine.c93 int bn_read_lock(struct dm_btree_info *info, dm_block_t b, in bn_read_lock()
99 static int bn_shadow(struct dm_btree_info *info, dm_block_t orig, in bn_shadow()
142 int ro_step(struct ro_spine *s, dm_block_t new_child) in ro_step()
193 int shadow_step(struct shadow_spine *s, dm_block_t b, in shadow_step()
234 dm_block_t shadow_root(struct shadow_spine *s) in shadow_root()
A Ddm-block-manager.c300 static void report_recursive_bug(dm_block_t b, int r) in report_recursive_bug()
333 dm_block_t dm_block_location(struct dm_block *b) in dm_block_location()
423 dm_block_t dm_bm_nr_blocks(struct dm_block_manager *bm) in dm_bm_nr_blocks()
455 int dm_bm_read_lock(struct dm_block_manager *bm, dm_block_t b, in dm_bm_read_lock()
489 dm_block_t b, struct dm_block_validator *v, in dm_bm_write_lock()
525 dm_block_t b, struct dm_block_validator *v, in dm_bm_read_try_lock()
558 dm_block_t b, struct dm_block_validator *v, in dm_bm_write_lock_zero()
612 void dm_bm_prefetch(struct dm_block_manager *bm, dm_block_t b) in dm_bm_prefetch()
A Ddm-space-map-metadata.h34 dm_block_t nr_blocks,
35 dm_block_t superblock);
A Ddm-btree-remove.c147 dm_block_t root; in init_child()
418 dm_block_t b = value64(n, 0); in rebalance_children()
470 struct dm_btree_value_type *vt, dm_block_t root, in remove_raw()
518 int dm_btree_remove(struct dm_btree_info *info, dm_block_t root, in dm_btree_remove()
519 uint64_t *keys, dm_block_t *new_root) in dm_btree_remove()
563 struct dm_btree_value_type *vt, dm_block_t root, in remove_nearest()
615 static int remove_one(struct dm_btree_info *info, dm_block_t root, in remove_one()
617 dm_block_t *new_root, unsigned *nr_removed) in remove_one()
672 int dm_btree_remove_leaves(struct dm_btree_info *info, dm_block_t root, in dm_btree_remove_leaves()
674 dm_block_t *new_root, unsigned *nr_removed) in dm_btree_remove_leaves()

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