MMCR0_PMC1SEL_SH 384 arch/powerpc/perf/ppc970-pmu.c mmcr0 |= pmcsel[pmc] << (MMCR0_PMC1SEL_SH - 7 * pmc); MMCR0_PMC1SEL_SH 407 arch/powerpc/perf/ppc970-pmu.c shift = MMCR0_PMC1SEL_SH - 7 * pmc;