fs_new_caller_id
nfs3_srv_caller_id = fs_new_caller_id();
nfs4_srv_caller_id = fs_new_caller_id();
nfs2_srv_caller_id = fs_new_caller_id();
smb_ct.cc_caller_id = fs_new_caller_id();
u_longlong_t fs_new_caller_id();