+static int is_old_reply(struct dlm_ls *ls, struct dlm_rcom *rc)
+{
+ uint64_t seq;
+ int rv = 0;
+
+ switch (rc->rc_type) {
+ case DLM_RCOM_STATUS_REPLY:
+ case DLM_RCOM_NAMES_REPLY:
+ case DLM_RCOM_LOOKUP_REPLY:
+ case DLM_RCOM_LOCK_REPLY:
+ spin_lock(&ls->ls_recover_lock);
+ seq = ls->ls_recover_seq;
+ spin_unlock(&ls->ls_recover_lock);
+ if (rc->rc_seq_reply != seq) {
+ log_debug(ls, "ignoring old reply %x from %d "
+ "seq_reply %llx expect %llx",
+ rc->rc_type, rc->rc_header.h_nodeid,
+ (unsigned long long)rc->rc_seq_reply,
+ (unsigned long long)seq);
+ rv = 1;
+ }
+ }
+ return rv;
+}
+