nfsd41: nfsd DRC logic
Replay a request in nfsd4_sequence.
Add a minorversion to struct nfsd4_compound_state.
Pass the current slot to nfs4svc_encode_compound res via struct
nfsd4_compoundres to set an NFSv4.1 DRC entry.
Signed-off-by: Andy Adamson<andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[nfsd41: use bool inuse for slot state]
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[nfsd41: use cstate session in nfs4svc_encode_compoundres]
[nfsd41 replace nfsd4_set_cache_entry]
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index a37b91d..e20d4345 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -989,6 +989,8 @@
}
resp->rqstp->rq_resused = entry->ce_resused;
+ resp->opcnt = entry->ce_opcnt;
+ resp->cstate.iovlen = entry->ce_datav.iov_len + entry->ce_rpchdrlen;
status = entry->ce_status;
return status;
@@ -1214,6 +1216,10 @@
if (status == nfserr_replay_cache) {
cstate->slot = slot;
cstate->session = session;
+ /* Return the cached reply status and set cstate->status
+ * for nfsd4_svc_encode_compoundres processing*/
+ status = nfsd4_replay_cache_entry(resp);
+ cstate->status = nfserr_replay_cache;
goto replay_cache;
}
if (status)