struct rq_entry {
struct list_head list;
+ uint32_t recover_seq;
int nodeid;
struct dlm_message request;
};
return;
}
+ e->recover_seq = ls->ls_recover_seq & 0xFFFFFFFF;
e->nodeid = nodeid;
memcpy(&e->request, ms, ms->m_header.h_length);
int dlm_process_requestqueue(struct dlm_ls *ls)
{
struct rq_entry *e;
+ struct dlm_message *ms;
int error = 0;
mutex_lock(&ls->ls_requestqueue_mutex);
e = list_entry(ls->ls_requestqueue.next, struct rq_entry, list);
mutex_unlock(&ls->ls_requestqueue_mutex);
- dlm_receive_message_saved(ls, &e->request);
+ ms = &e->request;
+
+ log_limit(ls, "dlm_process_requestqueue msg %d from %d "
+ "lkid %x remid %x result %d seq %u",
+ ms->m_type, ms->m_header.h_nodeid,
+ ms->m_lkid, ms->m_remid, ms->m_result,
+ e->recover_seq);
+
+ dlm_receive_message_saved(ls, &e->request, e->recover_seq);
mutex_lock(&ls->ls_requestqueue_mutex);
list_del(&e->list);
if (!dlm_no_directory(ls))
return 0;
- /* with no directory, the master is likely to change as a part of
- recovery; requests to/from the defunct master need to be purged */
-
- switch (type) {
- case DLM_MSG_REQUEST:
- case DLM_MSG_CONVERT:
- case DLM_MSG_UNLOCK:
- case DLM_MSG_CANCEL:
- /* we're no longer the master of this resource, the sender
- will resend to the new master (see waiter_needs_recovery) */
-
- if (dlm_hash2nodeid(ls, ms->m_hash) != dlm_our_nodeid())
- return 1;
- break;
-
- case DLM_MSG_REQUEST_REPLY:
- case DLM_MSG_CONVERT_REPLY:
- case DLM_MSG_UNLOCK_REPLY:
- case DLM_MSG_CANCEL_REPLY:
- case DLM_MSG_GRANT:
- /* this reply is from the former master of the resource,
- we'll resend to the new master if needed */
-
- if (dlm_hash2nodeid(ls, ms->m_hash) != nodeid)
- return 1;
- break;
- }
-
- return 0;
+ return 1;
}
void dlm_purge_requestqueue(struct dlm_ls *ls)