{
int bit;
+ assert_spin_locked(&res->spinlock);
+
if (__dlm_lockres_has_locks(res))
return 0;
+ /* Locks are in the process of being created */
+ if (res->inflight_locks)
+ return 0;
+
if (!list_empty(&res->dirty) || res->state & DLM_LOCK_RES_DIRTY)
return 0;
if (res->state & DLM_LOCK_RES_RECOVERING)
return 0;
+ /* Another node has this resource with this node as the master */
bit = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
if (bit < O2NM_MAX_NODES)
return 0;
- /*
- * since the bit for dlm->node_num is not set, inflight_locks better
- * be zero
- */
- BUG_ON(res->inflight_locks != 0);
return 1;
}
BUG();
}
- __dlm_unhash_lockres(res);
+ __dlm_unhash_lockres(dlm, res);
/* lockres is not in the hash now. drop the flag and wake up
* any processes waiting in dlm_get_lock_resource. */