diff options
Diffstat (limited to 'arch/powerpc/oprofile/op_model_power4.c')
| -rw-r--r-- | arch/powerpc/oprofile/op_model_power4.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c index a7c206b665af..cddc250a6a5c 100644 --- a/arch/powerpc/oprofile/op_model_power4.c +++ b/arch/powerpc/oprofile/op_model_power4.c @@ -32,7 +32,7 @@ static u32 mmcr0_val; static u64 mmcr1_val; static u64 mmcra_val; -static void power4_reg_setup(struct op_counter_config *ctr, +static int power4_reg_setup(struct op_counter_config *ctr, struct op_system_config *sys, int num_ctrs) { @@ -60,6 +60,8 @@ static void power4_reg_setup(struct op_counter_config *ctr, mmcr0_val &= ~MMCR0_PROBLEM_DISABLE; else mmcr0_val |= MMCR0_PROBLEM_DISABLE; + + return 0; } extern void ppc64_enable_pmcs(void); @@ -84,7 +86,7 @@ static inline int mmcra_must_set_sample(void) return 0; } -static void power4_cpu_setup(struct op_counter_config *ctr) +static int power4_cpu_setup(struct op_counter_config *ctr) { unsigned int mmcr0 = mmcr0_val; unsigned long mmcra = mmcra_val; @@ -111,9 +113,11 @@ static void power4_cpu_setup(struct op_counter_config *ctr) mfspr(SPRN_MMCR1)); dbg("setup on cpu %d, mmcra %lx\n", smp_processor_id(), mfspr(SPRN_MMCRA)); + + return 0; } -static void power4_start(struct op_counter_config *ctr) +static int power4_start(struct op_counter_config *ctr) { int i; unsigned int mmcr0; @@ -148,6 +152,7 @@ static void power4_start(struct op_counter_config *ctr) oprofile_running = 1; dbg("start on cpu %d, mmcr0 %x\n", smp_processor_id(), mmcr0); + return 0; } static void power4_stop(void) |
