github/ocf
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Error handling for env_rwsem_init added

Browse Source 
Signed-off-by: Michal Rakowski <michal.rakowski@intel.com>
This commit is contained in:
Michal Rakowski
2019-09-27 15:21:53 +02:00
parent b78557a2cc
commit 2575be83fa
3 changed files with 19 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/concurrency/ocf_metadata_concurrency.c
View File

@@ -15,22 +15,25 @@ int ocf_metadata_concurrency_init(struct ocf_metadata_lock *metadata_lock)
if (err)
return err;
//@TODO handle env_rwlock_init return val
env_rwlock_init(&metadata_lock->status);
env_rwsem_init(&metadata_lock->global);
err = env_rwsem_init(&metadata_lock->global);
if (err)
goto rwsem_err;
for (i = 0; i < OCF_IO_CLASS_MAX; i++) {
err = env_spinlock_init(&metadata_lock->partition[i]);
if (err)
break;
goto spinlocks_err;
}
if (err) {
while (i--)
env_spinlock_destroy(&metadata_lock->partition[i]);
return err;
}
return err;
spinlocks_err:
while (i--)
env_spinlock_destroy(&metadata_lock->partition[i]);
rwsem_err:
env_rwlock_destroy(&metadata_lock->status);
env_spinlock_destroy(&metadata_lock->eviction);
return err;
}