mmcra |= MMCRA_SAMPLE_ENABLE; 
if (mmcra_must_set_sample()) mmcra |= MMCRA_SAMPLE_ENABLE; 
static void power4_cpu_setup(void *unused){	unsigned int mmcr0 = mmcr0_val;	unsigned long mmcra = mmcra_val;	ppc64_enable_pmcs();	/* set the freeze bit */	mmcr0 |= MMCR0_FC;	mtspr(SPRN_MMCR0, mmcr0);	mmcr0 |= MMCR0_FCM1|MMCR0_PMXE|MMCR0_FCECE;	mmcr0 |= MMCR0_PMC1CE|MMCR0_PMCjCE;	mtspr(SPRN_MMCR0, mmcr0);	mtspr(SPRN_MMCR1, mmcr1_val);	mmcra |= MMCRA_SAMPLE_ENABLE;	mtspr(SPRN_MMCRA, mmcra);	dbg("setup on cpu %d, mmcr0 %lx\n", smp_processor_id(),	    mfspr(SPRN_MMCR0));	dbg("setup on cpu %d, mmcr1 %lx\n", smp_processor_id(),	    mfspr(SPRN_MMCR1));	dbg("setup on cpu %d, mmcra %lx\n", smp_processor_id(),	    mfspr(SPRN_MMCRA));}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/cb09cff30ad22408eea9b2785555af2d2b0ac1bd/op_model_power4.c/clean/arch/powerpc/oprofile/op_model_power4.c