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Adding collision table locks

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Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski
2019-09-23 11:08:27 -04:00
parent 938795e081
commit 5684b53d9b
11 changed files with 210 additions and 33 deletions
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11
src/concurrency/ocf_metadata_concurrency.h
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@@ -16,7 +16,7 @@ void ocf_metadata_concurrency_deinit(struct ocf_metadata_lock *metadata_lock);
int ocf_metadata_concurrency_attached_init(
struct ocf_metadata_lock *metadata_lock, ocf_cache_t cache,
uint64_t hash_table_entries);
uint64_t hash_table_entries, uint32_t colision_table_pages);
void ocf_metadata_concurrency_attached_deinit(
struct ocf_metadata_lock *metadata_lock);
@@ -111,4 +111,13 @@ void ocf_req_hash_lock_wr(struct ocf_request *req);
void ocf_req_hash_unlock_wr(struct ocf_request *req);
void ocf_req_hash_lock_upgrade(struct ocf_request *req);
/* collision table page lock interface */
void ocf_collision_start_shared_access(struct ocf_metadata_lock *metadata_lock,
uint32_t page);
void ocf_collision_end_shared_access(struct ocf_metadata_lock *metadata_lock,
uint32_t page);
void ocf_collision_start_exclusive_access(struct ocf_metadata_lock *metadata_lock,
uint32_t page);
void ocf_collision_end_exclusive_access(struct ocf_metadata_lock *metadata_lock,
uint32_t page);
#endif