diff options
Diffstat (limited to 'arch/powerpc/kernel/perf_counter.c')
| -rw-r--r-- | arch/powerpc/kernel/perf_counter.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/powerpc/kernel/perf_counter.c b/arch/powerpc/kernel/perf_counter.c index 70e1f57f7dd..ccd6b213564 100644 --- a/arch/powerpc/kernel/perf_counter.c +++ b/arch/powerpc/kernel/perf_counter.c @@ -62,7 +62,6 @@ static inline unsigned long perf_ip_adjust(struct pt_regs *regs) { return 0; } -static inline void perf_set_pmu_inuse(int inuse) { } static inline void perf_get_data_addr(struct pt_regs *regs, u64 *addrp) { } static inline u32 perf_get_misc_flags(struct pt_regs *regs) { @@ -93,11 +92,6 @@ static inline unsigned long perf_ip_adjust(struct pt_regs *regs) return 0; } -static inline void perf_set_pmu_inuse(int inuse) -{ - get_lppaca()->pmcregs_in_use = inuse; -} - /* * The user wants a data address recorded. * If we're not doing instruction sampling, give them the SDAR @@ -531,8 +525,7 @@ void hw_perf_disable(void) * Check if we ever enabled the PMU on this cpu. */ if (!cpuhw->pmcs_enabled) { - if (ppc_md.enable_pmcs) - ppc_md.enable_pmcs(); + ppc_enable_pmcs(); cpuhw->pmcs_enabled = 1; } @@ -594,7 +587,7 @@ void hw_perf_enable(void) mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE); mtspr(SPRN_MMCR1, cpuhw->mmcr[1]); if (cpuhw->n_counters == 0) - perf_set_pmu_inuse(0); + ppc_set_pmu_inuse(0); goto out_enable; } @@ -627,7 +620,7 @@ void hw_perf_enable(void) * bit set and set the hardware counters to their initial values. * Then unfreeze the counters. */ - perf_set_pmu_inuse(1); + ppc_set_pmu_inuse(1); mtspr(SPRN_MMCRA, cpuhw->mmcr[2] & ~MMCRA_SAMPLE_ENABLE); mtspr(SPRN_MMCR1, cpuhw->mmcr[1]); mtspr(SPRN_MMCR0, (cpuhw->mmcr[0] & ~(MMCR0_PMC1CE | MMCR0_PMCjCE)) |