build failure of next-20220715 due to undeclared identifier 'NFS4_CLIENTS_PER_GB'

[Sudip Mukherjee (Codethink)]

Hi All,

Not sure if it has been reported, multiple configs of arm and mips have
failed to build next-20220715 with the error:

fs/nfsd/nfsctl.c:1504:17: error: use of undeclared identifier 'NFS4_CLIENTS_PER_GB'
        max_clients *= NFS4_CLIENTS_PER_GB;
                       ^
fs/nfsd/nfsctl.c:1505:49: error: use of undeclared identifier 'NFS4_CLIENTS_PER_GB'
        nn->nfs4_max_clients = max_t(int, max_clients, NFS4_CLIENTS_PER_GB);
                                                       ^
fs/nfsd/nfsctl.c:1505:49: error: use of undeclared identifier 'NFS4_CLIENTS_PER_GB'


--
Regards
Sudip