[LU-18498] change HSM locking for llog operations

• Type: Bug
• Resolution: Unresolved
• Priority: Major
• Labels: patch

Epic/Theme

hsm

• Severity: 3
• Assignee: Alexander Boyko
• Reporter: Alexander Boyko

Description

HSM using cdt->cdt_lock semaphore, for llog processing, at ctd_llog_process(). Oppositely, llog using internal locking mechanism to prevent reading/writing concurrent access. It looks like HSM upper locking is useless. Let's improve this part.