--- fs/nfs/super.c

+++ fs/nfs/super.c

@@ -616,6 +616,13 @@ static void nfs_show_mount_options(struc

if (nfss->options & NFS_OPTION_FSCACHE)

seq_printf(m, ",fsc");

+

+ if (nfss->flags & NFS_MOUNT_LOOKUP_CACHE_NONEG) {

+ if (nfss->flags & NFS_MOUNT_LOOKUP_CACHE_NONE)

+ seq_printf(m, ",lookupcache=none");

+ else

+ seq_printf(m, ",lookupcache=pos");

+ }

}

/*