| /Linux-v4.19/drivers/md/ |
| D | dm-cache-policy-internal.h | 15 static inline int policy_lookup(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock, in policy_lookup() argument
18 return p->lookup(p, oblock, cblock, data_dir, fast_copy, background_queued); in policy_lookup()
22 dm_oblock_t oblock, dm_cblock_t *cblock, in policy_lookup_with_work() argument
28 return p->lookup(p, oblock, cblock, data_dir, fast_copy, NULL); in policy_lookup_with_work()
31 return p->lookup_with_work(p, oblock, cblock, data_dir, fast_copy, work); in policy_lookup_with_work()
47 static inline void policy_set_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) in policy_set_dirty() argument
49 p->set_dirty(p, cblock); in policy_set_dirty()
52 static inline void policy_clear_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) in policy_clear_dirty() argument
54 p->clear_dirty(p, cblock); in policy_clear_dirty()
58 dm_oblock_t oblock, dm_cblock_t cblock, in policy_load_mapping() argument
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| D | dm-cache-policy.h | 32 dm_cblock_t cblock; member
56 int (*lookup)(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock,
69 dm_oblock_t oblock, dm_cblock_t *cblock,
88 void (*set_dirty)(struct dm_cache_policy *p, dm_cblock_t cblock);
89 void (*clear_dirty)(struct dm_cache_policy *p, dm_cblock_t cblock);
96 dm_cblock_t cblock, bool dirty,
103 int (*invalidate_mapping)(struct dm_cache_policy *p, dm_cblock_t cblock);
109 uint32_t (*get_hint)(struct dm_cache_policy *p, dm_cblock_t cblock);
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| D | dm-cache-metadata.h | 86 int dm_cache_remove_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock);
87 int dm_cache_insert_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock, dm_oblock_t oblock);
91 dm_cblock_t cblock, bool dirty,
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| D | dm-cache-target.c | 697 static void set_dirty(struct cache *cache, dm_cblock_t cblock) in set_dirty() argument
699 if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) { in set_dirty()
701 policy_set_dirty(cache->policy, cblock); in set_dirty()
709 static void force_set_dirty(struct cache *cache, dm_cblock_t cblock) in force_set_dirty() argument
711 if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) in force_set_dirty()
713 policy_set_dirty(cache->policy, cblock); in force_set_dirty()
716 static void force_clear_dirty(struct cache *cache, dm_cblock_t cblock) in force_clear_dirty() argument
718 if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) { in force_clear_dirty()
723 policy_clear_dirty(cache->policy, cblock); in force_clear_dirty()
817 dm_cblock_t cblock) in remap_to_cache() argument
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| D | dm-cache-policy-smq.c | 1187 work.cblock = infer_cblock(mq, e); in queue_writeback()
1218 work.cblock = infer_cblock(mq, e); in queue_demotion()
1258 work.cblock = infer_cblock(mq, e); in queue_promotion()
1365 static int __lookup(struct smq_policy *mq, dm_oblock_t oblock, dm_cblock_t *cblock, in __lookup() argument
1379 *cblock = infer_cblock(mq, e); in __lookup()
1400 static int smq_lookup(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock, in smq_lookup() argument
1409 r = __lookup(mq, oblock, cblock, in smq_lookup()
1418 dm_oblock_t oblock, dm_cblock_t *cblock, in smq_lookup_with_work() argument
1428 r = __lookup(mq, oblock, cblock, data_dir, fast_copy, work, &background_queued); in smq_lookup_with_work()
1463 from_cblock(work->cblock)); in __complete_background_work()
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| D | dm-cache-metadata.c | 1207 static int __remove(struct dm_cache_metadata *cmd, dm_cblock_t cblock) in __remove() argument
1213 r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock), in __remove()
1222 int dm_cache_remove_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock) in dm_cache_remove_mapping() argument
1227 r = __remove(cmd, cblock); in dm_cache_remove_mapping()
1234 dm_cblock_t cblock, dm_oblock_t oblock) in __insert() argument
1240 r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock), in __insert()
1250 dm_cblock_t cblock, dm_oblock_t oblock) in dm_cache_insert_mapping() argument
1255 r = __insert(cmd, cblock, oblock); in dm_cache_insert_mapping()
1495 static int __dump_mapping(void *context, uint64_t cblock, void *leaf) in __dump_mapping() argument
1531 static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty) in __dirty() argument
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| /Linux-v4.19/Documentation/device-mapper/ |
| D | cache.txt | 284 message, which takes an arbitrary number of cblock ranges. Each cblock
286 of values from 5 to 9. Each cblock must be expressed as a decimal
287 value, in the future a variant message that takes cblock ranges
292 invalidate_cblocks [<cblock>|<cblock begin>-<cblock end>]*
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| /Linux-v4.19/fs/xfs/libxfs/ |
| D | xfs_btree.c | 2935 struct xfs_btree_block *cblock; /* child btree block */ in xfs_btree_new_iroot() local
2964 error = xfs_btree_get_buf_block(cur, &nptr, 0, &cblock, &cbp); in xfs_btree_new_iroot()
2972 memcpy(cblock, block, xfs_btree_block_len(cur)); in xfs_btree_new_iroot()
2975 cblock->bb_u.l.bb_blkno = cpu_to_be64(cbp->b_bn); in xfs_btree_new_iroot()
2977 cblock->bb_u.s.bb_blkno = cpu_to_be64(cbp->b_bn); in xfs_btree_new_iroot()
2986 ckp = xfs_btree_key_addr(cur, 1, cblock); in xfs_btree_new_iroot()
2987 xfs_btree_copy_keys(cur, ckp, kp, xfs_btree_get_numrecs(cblock)); in xfs_btree_new_iroot()
2989 cpp = xfs_btree_ptr_addr(cur, 1, cblock); in xfs_btree_new_iroot()
2990 for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) { in xfs_btree_new_iroot()
2996 xfs_btree_copy_ptrs(cur, cpp, pp, xfs_btree_get_numrecs(cblock)); in xfs_btree_new_iroot()
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| D | xfs_bmap.c | 594 struct xfs_btree_block *cblock;/* child btree block */ in xfs_bmap_btree_to_extents() local
624 cblock = XFS_BUF_TO_BLOCK(cbp); in xfs_bmap_btree_to_extents()
625 if ((error = xfs_btree_check_block(cur, cblock, 0, cbp))) in xfs_bmap_btree_to_extents()
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