nstates           147 arch/i386/i386/powernow-k7.c     struct acpicpu_pss *pss, int nstates, uint64_t status);
nstates           300 arch/i386/i386/powernow-k7.c     int nstates, uint64_t status)
nstates           351 arch/i386/i386/powernow-k8.c     int nstates, uint64_t status)