- /*
- * Don't need a page to cache just the sequence operation - the slot
- * does this for us!
- */
-
- if (nfsd4_not_cached(resp)) {
- entry->ce_resused = 0;
- entry->ce_rpchdrlen = 0;
- dprintk("%s Just cache SEQUENCE. ce_cachethis %d\n", __func__,
- resp->cstate.slot->sl_cache_entry.ce_cachethis);
- return;
- }
- entry->ce_resused = rqstp->rq_resused;
- if (entry->ce_resused > NFSD_PAGES_PER_SLOT + 1)
- entry->ce_resused = NFSD_PAGES_PER_SLOT + 1;
- nfsd4_copy_pages(entry->ce_respages, rqstp->rq_respages,
- entry->ce_resused);
- entry->ce_datav.iov_base = resp->cstate.statp;
- entry->ce_datav.iov_len = resv->iov_len - ((char *)resp->cstate.statp -
- (char *)page_address(rqstp->rq_respages[0]));
- /* Current request rpc header length*/
- entry->ce_rpchdrlen = (char *)resp->cstate.statp -
- (char *)page_address(rqstp->rq_respages[0]);
-}
-
-/*
- * We keep the rpc header, but take the nfs reply from the replycache.
- */
-static int
-nfsd41_copy_replay_data(struct nfsd4_compoundres *resp,
- struct nfsd4_cache_entry *entry)
-{
- struct svc_rqst *rqstp = resp->rqstp;
- struct kvec *resv = &resp->rqstp->rq_res.head[0];
- int len;
-
- /* Current request rpc header length*/
- len = (char *)resp->cstate.statp -
- (char *)page_address(rqstp->rq_respages[0]);
- if (entry->ce_datav.iov_len + len > PAGE_SIZE) {
- dprintk("%s v41 cached reply too large (%Zd).\n", __func__,
- entry->ce_datav.iov_len);
- return 0;
+ /* Return nfserr_retry_uncached_rep in next operation. */
+ if (args->opcnt > 1 && slot->sl_cachethis == 0) {
+ op = &args->ops[resp->opcnt++];
+ op->status = nfserr_retry_uncached_rep;
+ nfsd4_encode_operation(resp, op);