nfs41: increment_{open,lock}_seqid
Unlike minorversion0, in nfsv4.1 the open and lock seqids need
not be incremented by the client and should always be set to zero.
This is implemented using a new nfs_rpc_ops methods -
increment_open_seqid and increment_lock_seqid
Signed-off-by: Rahul Iyer <iyer@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
[nfs41: check for session not minorversion]
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 2cc0aca..2cfca99 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -742,12 +742,14 @@
void nfs_increment_open_seqid(int status, struct nfs_seqid *seqid)
{
- if (status == -NFS4ERR_BAD_SEQID) {
- struct nfs4_state_owner *sp = container_of(seqid->sequence,
- struct nfs4_state_owner, so_seqid);
+ struct nfs4_state_owner *sp = container_of(seqid->sequence,
+ struct nfs4_state_owner, so_seqid);
+ struct nfs_server *server = sp->so_server;
+
+ if (status == -NFS4ERR_BAD_SEQID)
nfs4_drop_state_owner(sp);
- }
- nfs_increment_seqid(status, seqid);
+ if (!nfs4_has_session(server->nfs_client))
+ nfs_increment_seqid(status, seqid);
}
/*