Searched refs:cblock (Results 1 - 9 of 9) sorted by relevance

/linux-master/drivers/md/
H A Ddm-cache-policy.h33 dm_cblock_t cblock; member in struct:policy_work
51 * Returns 0 if in cache (cblock will be set), -ENOENT if not, < 0 for
57 int (*lookup)(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock,
70 dm_oblock_t oblock, dm_cblock_t *cblock,
89 void (*set_dirty)(struct dm_cache_policy *p, dm_cblock_t cblock);
90 void (*clear_dirty)(struct dm_cache_policy *p, dm_cblock_t cblock);
97 dm_cblock_t cblock, bool dirty,
102 * Returns -ENODATA if cblock is not mapped.
104 int (*invalidate_mapping)(struct dm_cache_policy *p, dm_cblock_t cblock);
107 * Gets the hint for a given cblock
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H A Ddm-cache-policy-internal.h16 static inline int policy_lookup(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock, argument
19 return p->lookup(p, oblock, cblock, data_dir, fast_copy, background_queued);
23 dm_oblock_t oblock, dm_cblock_t *cblock,
29 return p->lookup(p, oblock, cblock, data_dir, fast_copy, NULL);
32 return p->lookup_with_work(p, oblock, cblock, data_dir, fast_copy, work);
48 static inline void policy_set_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) argument
50 p->set_dirty(p, cblock);
53 static inline void policy_clear_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) argument
55 p->clear_dirty(p, cblock);
59 dm_oblock_t oblock, dm_cblock_t cblock,
22 policy_lookup_with_work(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock, int data_dir, bool fast_copy, struct policy_work **work) argument
58 policy_load_mapping(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t cblock, bool dirty, uint32_t hint, bool hint_valid) argument
65 policy_invalidate_mapping(struct dm_cache_policy *p, dm_cblock_t cblock) argument
71 policy_get_hint(struct dm_cache_policy *p, dm_cblock_t cblock) argument
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H A Ddm-cache-metadata.h87 int dm_cache_remove_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock);
88 int dm_cache_insert_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock, dm_oblock_t oblock);
92 dm_cblock_t cblock, bool dirty,
129 * The policy is invited to save a 32bit hint value for every cblock (eg,
134 * The hints are indexed by the cblock, but many policies will not
135 * necessarily have a fast way of accessing efficiently via cblock. So
136 * rather than querying the policy for each cblock, we let it walk its data
H A Ddm-cache-target.c35 * cblock: index of a cache block
613 static void set_dirty(struct cache *cache, dm_cblock_t cblock) argument
615 if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset)) {
617 policy_set_dirty(cache->policy, cblock);
625 static void force_set_dirty(struct cache *cache, dm_cblock_t cblock) argument
627 if (!test_and_set_bit(from_cblock(cblock), cache->dirty_bitset))
629 policy_set_dirty(cache->policy, cblock);
632 static void force_clear_dirty(struct cache *cache, dm_cblock_t cblock) argument
634 if (test_and_clear_bit(from_cblock(cblock), cache->dirty_bitset)) {
639 policy_clear_dirty(cache->policy, cblock);
724 remap_to_cache(struct cache *cache, struct bio *bio, dm_cblock_t cblock) argument
765 remap_to_cache_dirty(struct cache *cache, struct bio *bio, dm_oblock_t oblock, dm_cblock_t cblock) argument
828 remap_to_origin_and_cache(struct cache *cache, struct bio *bio, dm_oblock_t oblock, dm_cblock_t cblock) argument
1174 dm_cblock_t cblock = op->cblock; local
1479 invalidate_cblock(struct cache *cache, dm_cblock_t cblock) argument
1559 invalidate_start(struct cache *cache, dm_cblock_t cblock, dm_oblock_t oblock, struct bio *bio) argument
1618 dm_cblock_t cblock; local
2794 load_mapping(void *context, dm_oblock_t oblock, dm_cblock_t cblock, bool dirty, uint32_t hint, bool hint_valid) argument
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H A Ddm-cache-policy-smq.c746 * This assumes the cblock hasn't already been allocated.
1198 work.cblock = infer_cblock(mq, e);
1229 work.cblock = infer_cblock(mq, e);
1261 * We allocate the entry now to reserve the cblock. If the
1269 work.cblock = infer_cblock(mq, e);
1376 static int __lookup(struct smq_policy *mq, dm_oblock_t oblock, dm_cblock_t *cblock, argument
1390 *cblock = infer_cblock(mq, e);
1411 static int smq_lookup(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock, argument
1420 r = __lookup(mq, oblock, cblock,
1429 dm_oblock_t oblock, dm_cblock_t *cblock,
1428 smq_lookup_with_work(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock, int data_dir, bool fast_copy, struct policy_work **work) argument
1528 __smq_set_clear_dirty(struct smq_policy *mq, dm_cblock_t cblock, bool set) argument
1541 smq_set_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) argument
1551 smq_clear_dirty(struct dm_cache_policy *p, dm_cblock_t cblock) argument
1561 random_level(dm_cblock_t cblock) argument
1566 smq_load_mapping(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t cblock, bool dirty, uint32_t hint, bool hint_valid) argument
1588 smq_invalidate_mapping(struct dm_cache_policy *p, dm_cblock_t cblock) argument
1603 smq_get_hint(struct dm_cache_policy *p, dm_cblock_t cblock) argument
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H A Ddm-cache-metadata.c729 * little-endian format. The index is the cblock, the high 48bits of the
1230 static int __remove(struct dm_cache_metadata *cmd, dm_cblock_t cblock) argument
1236 r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock),
1245 int dm_cache_remove_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock) argument
1250 r = __remove(cmd, cblock);
1257 dm_cblock_t cblock, dm_oblock_t oblock)
1264 r = dm_array_set_value(&cmd->info, cmd->root, from_cblock(cblock),
1274 dm_cblock_t cblock, dm_oblock_t oblock)
1279 r = __insert(cmd, cblock, oblock);
1519 static int __dump_mapping(void *context, uint64_t cblock, voi argument
1256 __insert(struct dm_cache_metadata *cmd, dm_cblock_t cblock, dm_oblock_t oblock) argument
1273 dm_cache_insert_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock, dm_oblock_t oblock) argument
1554 __dirty(struct dm_cache_metadata *cmd, dm_cblock_t cblock, bool dirty) argument
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/linux-master/fs/xfs/libxfs/
H A Dxfs_btree.c3136 struct xfs_buf *cbp; /* buffer for cblock */
3138 struct xfs_btree_block *cblock; /* child btree block */ local
3167 error = xfs_btree_get_buf_block(cur, &nptr, &cblock, &cbp);
3175 memcpy(cblock, block, xfs_btree_block_len(cur));
3179 cblock->bb_u.l.bb_blkno = bno;
3181 cblock->bb_u.s.bb_blkno = bno;
3191 ckp = xfs_btree_key_addr(cur, 1, cblock);
3192 xfs_btree_copy_keys(cur, ckp, kp, xfs_btree_get_numrecs(cblock));
3194 cpp = xfs_btree_ptr_addr(cur, 1, cblock);
3195 for (i = 0; i < be16_to_cpu(cblock
3749 struct xfs_btree_block *cblock; local
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H A Dxfs_bmap.c570 struct xfs_btree_block *cblock;/* child btree block */ local
601 cblock = XFS_BUF_TO_BLOCK(cbp);
602 if ((error = xfs_btree_check_block(cur, cblock, 0, cbp)))
/linux-master/tools/perf/
H A Dbuiltin-record.c277 static int record__aio_write(struct aiocb *cblock, int trace_fd, argument
282 cblock->aio_fildes = trace_fd;
283 cblock->aio_buf = buf;
284 cblock->aio_nbytes = size;
285 cblock->aio_offset = off;
286 cblock->aio_sigevent.sigev_notify = SIGEV_NONE;
289 rc = aio_write(cblock);
293 cblock->aio_fildes = -1;
302 static int record__aio_complete(struct mmap *md, struct aiocb *cblock) argument
310 aio_errno = aio_error(cblock);
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