| /linux-4.1.27/drivers/md/ |
| D | dm-cache-policy-internal.h | 17 static inline int policy_map(struct dm_cache_policy *p, dm_oblock_t oblock, in policy_map() argument
22 return p->map(p, oblock, can_block, can_migrate, discarded_oblock, bio, locker, result); in policy_map()
25 static inline int policy_lookup(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock) in policy_lookup() argument
28 return p->lookup(p, oblock, cblock); in policy_lookup()
31 static inline void policy_set_dirty(struct dm_cache_policy *p, dm_oblock_t oblock) in policy_set_dirty() argument
34 p->set_dirty(p, oblock); in policy_set_dirty()
37 static inline void policy_clear_dirty(struct dm_cache_policy *p, dm_oblock_t oblock) in policy_clear_dirty() argument
40 p->clear_dirty(p, oblock); in policy_clear_dirty()
44 dm_oblock_t oblock, dm_cblock_t cblock, in policy_load_mapping() argument
47 return p->load_mapping(p, oblock, cblock, hint, hint_valid); in policy_load_mapping()
[all …]
|
| D | dm-cache-policy-cleaner.c | 26 dm_oblock_t oblock; member
140 static struct wb_cache_entry *lookup_cache_entry(struct policy *p, dm_oblock_t oblock) in lookup_cache_entry() argument
143 unsigned h = hash_64(from_oblock(oblock), hash->hash_bits); in lookup_cache_entry()
148 if (cur->oblock == oblock) { in lookup_cache_entry()
161 unsigned h = hash_64(from_oblock(e->oblock), p->chash.hash_bits); in insert_cache_hash_entry()
172 static int wb_map(struct dm_cache_policy *pe, dm_oblock_t oblock, in wb_map() argument
189 e = lookup_cache_entry(p, oblock); in wb_map()
201 static int wb_lookup(struct dm_cache_policy *pe, dm_oblock_t oblock, dm_cblock_t *cblock) in wb_lookup() argument
211 e = lookup_cache_entry(p, oblock); in wb_lookup()
224 static void __set_clear_dirty(struct dm_cache_policy *pe, dm_oblock_t oblock, bool set) in __set_clear_dirty() argument
[all …]
|
| D | dm-cache-policy.h | 78 typedef int (*policy_lock_fn)(struct policy_locker *l, dm_oblock_t oblock);
94 dm_oblock_t oblock, uint32_t hint);
135 int (*map)(struct dm_cache_policy *p, dm_oblock_t oblock,
149 int (*lookup)(struct dm_cache_policy *p, dm_oblock_t oblock, dm_cblock_t *cblock);
151 void (*set_dirty)(struct dm_cache_policy *p, dm_oblock_t oblock);
152 void (*clear_dirty)(struct dm_cache_policy *p, dm_oblock_t oblock);
158 int (*load_mapping)(struct dm_cache_policy *p, dm_oblock_t oblock,
168 void (*remove_mapping)(struct dm_cache_policy *p, dm_oblock_t oblock);
189 int (*writeback_work)(struct dm_cache_policy *p, dm_oblock_t *oblock, dm_cblock_t *cblock);
|
| D | dm-cache-policy-mq.c | 309 dm_oblock_t oblock; member
497 unsigned h = hash_64(from_oblock(e->oblock), mq->hash_bits); in hash_insert()
502 static struct entry *hash_lookup(struct mq_policy *mq, dm_oblock_t oblock) in hash_lookup() argument
504 unsigned h = hash_64(from_oblock(oblock), mq->hash_bits); in hash_lookup()
509 if (e->oblock == oblock) { in hash_lookup()
697 struct policy_locker *locker, dm_oblock_t *oblock) in demote_cblock() argument
711 if (locker->fn(locker, demoted->oblock)) in demote_cblock()
718 *oblock = demoted->oblock; in demote_cblock()
827 new_e->oblock = e->oblock; in pre_cache_to_cache()
863 dm_oblock_t oblock) in insert_in_pre_cache() argument
[all …]
|
| D | dm-cache-target.c | 495 static int bio_detain(struct cache *cache, dm_oblock_t oblock, in bio_detain() argument
500 dm_oblock_t end = to_oblock(from_oblock(oblock) + 1ULL); in bio_detain()
501 return bio_detain_range(cache, oblock, end, bio, in bio_detain()
506 dm_oblock_t oblock, in get_cell() argument
516 build_key(oblock, to_oblock(from_oblock(oblock) + 1ULL), &key); in get_cell()
531 static void set_dirty(struct cache *cache, dm_oblock_t oblock, dm_cblock_t cblock) in set_dirty() argument
535 policy_set_dirty(cache->policy, oblock); in set_dirty()
539 static void clear_dirty(struct cache *cache, dm_oblock_t oblock, dm_cblock_t cblock) in clear_dirty() argument
542 policy_clear_dirty(cache->policy, oblock); in clear_dirty()
578 static dm_dblock_t oblock_to_dblock(struct cache *cache, dm_oblock_t oblock) in oblock_to_dblock() argument
[all …]
|
| D | dm-cache-metadata.h | 83 int dm_cache_insert_mapping(struct dm_cache_metadata *cmd, dm_cblock_t cblock, dm_oblock_t oblock);
86 typedef int (*load_mapping_fn)(void *context, dm_oblock_t oblock,
|
| D | dm-cache-metadata.c | 1031 dm_cblock_t cblock, dm_oblock_t oblock) in __insert() argument
1034 __le64 value = pack_value(oblock, M_VALID); in __insert()
1047 dm_cblock_t cblock, dm_oblock_t oblock) in dm_cache_insert_mapping() argument
1052 r = __insert(cmd, cblock, oblock); in dm_cache_insert_mapping()
1113 dm_oblock_t oblock; in __load_mapping() local
1119 unpack_value(value, &oblock, &flags); in __load_mapping()
1130 r = thunk->fn(thunk->context, oblock, to_cblock(cblock), in __load_mapping()
1170 dm_oblock_t oblock; in __dump_mapping() local
1174 unpack_value(value, &oblock, &flags); in __dump_mapping()
1206 dm_oblock_t oblock; in __dirty() local
[all …]
|