| /Linux-v5.4/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 | 692 static void set_dirty(struct cache *cache, dm_cblock_t cblock) in set_dirty() argument
694 if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) { in set_dirty()
696 policy_set_dirty(cache->policy, cblock); in set_dirty()
704 static void force_set_dirty(struct cache *cache, dm_cblock_t cblock) in force_set_dirty() argument
706 if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) in force_set_dirty()
708 policy_set_dirty(cache->policy, cblock); in force_set_dirty()
711 static void force_clear_dirty(struct cache *cache, dm_cblock_t cblock) in force_clear_dirty() argument
713 if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) { in force_clear_dirty()
718 policy_clear_dirty(cache->policy, cblock); in force_clear_dirty()
812 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 | 1218 static int __remove(struct dm_cache_metadata *cmd, dm_cblock_t cblock) in __remove() argument
1224 r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock), in __remove()
1233 int dm_cache_remove_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock) in dm_cache_remove_mapping() argument
1238 r = __remove(cmd, cblock); in dm_cache_remove_mapping()
1245 dm_cblock_t cblock, dm_oblock_t oblock) in __insert() argument
1251 r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock), in __insert()
1261 dm_cblock_t cblock, dm_oblock_t oblock) in dm_cache_insert_mapping() argument
1266 r = __insert(cmd, cblock, oblock); in dm_cache_insert_mapping()
1506 static int __dump_mapping(void *context, uint64_t cblock, void *leaf) in __dump_mapping() argument
1542 static int __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty) in __dirty() argument
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| /Linux-v5.4/tools/perf/ |
| D | builtin-record.c | 147 static int record__aio_write(struct aiocb *cblock, int trace_fd, in record__aio_write() argument
152 cblock->aio_fildes = trace_fd; in record__aio_write()
153 cblock->aio_buf = buf; in record__aio_write()
154 cblock->aio_nbytes = size; in record__aio_write()
155 cblock->aio_offset = off; in record__aio_write()
156 cblock->aio_sigevent.sigev_notify = SIGEV_NONE; in record__aio_write()
159 rc = aio_write(cblock); in record__aio_write()
163 cblock->aio_fildes = -1; in record__aio_write()
172 static int record__aio_complete(struct mmap *md, struct aiocb *cblock) in record__aio_complete() argument
180 aio_errno = aio_error(cblock); in record__aio_complete()
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| /Linux-v5.4/Documentation/admin-guide/device-mapper/ |
| D | cache.rst | 310 message, which takes an arbitrary number of cblock ranges. Each cblock
312 of values from 5 to 9. Each cblock must be expressed as a decimal
313 value, in the future a variant message that takes cblock ranges
318 invalidate_cblocks [<cblock>|<cblock begin>-<cblock end>]*
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| /Linux-v5.4/fs/xfs/libxfs/ |
| D | xfs_btree.c | 2924 struct xfs_btree_block *cblock; /* child btree block */ in xfs_btree_new_iroot() local
2953 error = xfs_btree_get_buf_block(cur, &nptr, &cblock, &cbp); in xfs_btree_new_iroot()
2961 memcpy(cblock, block, xfs_btree_block_len(cur)); in xfs_btree_new_iroot()
2964 cblock->bb_u.l.bb_blkno = cpu_to_be64(cbp->b_bn); in xfs_btree_new_iroot()
2966 cblock->bb_u.s.bb_blkno = cpu_to_be64(cbp->b_bn); in xfs_btree_new_iroot()
2975 ckp = xfs_btree_key_addr(cur, 1, cblock); in xfs_btree_new_iroot()
2976 xfs_btree_copy_keys(cur, ckp, kp, xfs_btree_get_numrecs(cblock)); in xfs_btree_new_iroot()
2978 cpp = xfs_btree_ptr_addr(cur, 1, cblock); in xfs_btree_new_iroot()
2979 for (i = 0; i < be16_to_cpu(cblock->bb_numrecs); i++) { in xfs_btree_new_iroot()
2985 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 | 592 struct xfs_btree_block *cblock;/* child btree block */ in xfs_bmap_btree_to_extents() local
621 cblock = XFS_BUF_TO_BLOCK(cbp); in xfs_bmap_btree_to_extents()
622 if ((error = xfs_btree_check_block(cur, cblock, 0, cbp))) in xfs_bmap_btree_to_extents()
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