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Get rid of status bits lock

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All the status bits operations are now protectec by
hash bucket locks

Signed-off-by: Adam Rutkowski <adam.j.rutkowski@intel.com>
This commit is contained in:
Adam Rutkowski
2021-02-15 19:23:54 -06:00
parent cd9e42f987
commit c95f6358ab
4 changed files with 13 additions and 176 deletions
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6
src/concurrency/ocf_metadata_concurrency.c
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@@ -17,8 +17,6 @@ int ocf_metadata_concurrency_init(struct ocf_metadata_lock *metadata_lock)
for (evp_iter = 0; evp_iter < OCF_NUM_EVICTION_LISTS; evp_iter++)
env_rwlock_init(&metadata_lock->eviction[evp_iter]);
env_rwlock_init(&metadata_lock->status);
for (global_iter = 0; global_iter < OCF_NUM_GLOBAL_META_LOCKS;
global_iter++) {
err = env_rwsem_init(&metadata_lock->global[global_iter].sem);
@@ -42,8 +40,6 @@ global_err:
while (global_iter--)
env_rwsem_destroy(&metadata_lock->global[global_iter].sem);
env_rwlock_destroy(&metadata_lock->status);
while (evp_iter--)
env_rwlock_destroy(&metadata_lock->eviction[evp_iter]);
@@ -62,8 +58,6 @@ void ocf_metadata_concurrency_deinit(struct ocf_metadata_lock *metadata_lock)
for (i = 0; i < OCF_NUM_GLOBAL_META_LOCKS; i++)
env_rwsem_destroy(&metadata_lock->global[i].sem);
env_rwlock_destroy(&metadata_lock->status);
}
int ocf_metadata_concurrency_attached_init(