MMCR1_TTMSEL_SH 38 arch/powerpc/perf/power6-pmu.c #define MMCR1_TTMSEL(m, n) (((m) >> MMCR1_TTMSEL_SH(n)) & MMCR1_TTMSEL_MSK) MMCR1_TTMSEL_SH 216 arch/powerpc/perf/power6-pmu.c mmcr1 |= (unsigned long)u << MMCR1_TTMSEL_SH(b);