NFSv4.1: new flag for lease time check

Data servers cannot send nfs4_proc_get_lease_time. but still need to setup
state renewal. Add the NFS_CS_CHECK_LEASE_TIME bit to indicate if the lease
time can be checked.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 0bac4176e505..c00d4ec47ec3 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -31,6 +31,7 @@ struct nfs_client {
 #define NFS_CS_IDMAP            2               /* - idmap started */
 #define NFS_CS_RENEWD           3               /* - renewd started */
 #define NFS_CS_STOP_RENEW       4               /* no more state to renew */
+#define NFS_CS_CHECK_LEASE_TIME 5               /* need to check lease time */
         struct sockaddr_storage cl_addr;        /* server identifier */
         size_t                  cl_addrlen;
         char *                  cl_hostname;    /* hostname of server */