nfsd: Update NFS server comments related to RDMA support
The server does indeed now support NFSv4.1 on RDMA transports. It
does not support shifting an RDMA-capable TCP transport (such as
iWARP) to RDMA mode.
Reported-by: Shirley Ma <shirley.ma@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 9d20c6a..d4b0b78 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2711,10 +2711,9 @@
goto out_free_conn;
}
status = nfs_ok;
- /*
- * We do not support RDMA or persistent sessions
- */
+ /* Persistent sessions are not supported */
cr_ses->flags &= ~SESSION4_PERSIST;
+ /* Upshifting from TCP to RDMA is not supported */
cr_ses->flags &= ~SESSION4_RDMA;
init_session(rqstp, new, conf, cr_ses);