[LU-5496] fix for LU-5266

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.7.0, Lustre 2.5.4
• Affects Version/s: Lustre 2.6.0, Lustre 2.7.0
• Labels: patch
• Severity: 3
• Assignee: Li Wei (Inactive)
• Reporter: Vitaly Fertman

Description

the fix in LU-5266 was not exactly correct, check for resend before removing
from resource, otherwise conflicts can be granted in parallel.

Issue Links

• is related to: LU-5266 LBUG on Failover -ldlm_process_extent_lock()) ASSERTION( lock->l_granted_mode != lock->l_req_mode )