diff options
Diffstat (limited to 'arch/x86/kernel/cpu/perf_counter.c')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index a1f3646a3e8e..3b65f19a6681 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -454,18 +454,18 @@ void perf_counter_print_debug(void) cpuc = &per_cpu(cpu_hw_counters, cpu); if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) { - rdmsrl(MSR_CORE_PERF_GLOBAL_CTRL, ctrl); - rdmsrl(MSR_CORE_PERF_GLOBAL_STATUS, status); - rdmsrl(MSR_CORE_PERF_GLOBAL_OVF_CTRL, overflow); - rdmsrl(MSR_ARCH_PERFMON_FIXED_CTR_CTRL, fixed); - - printk(KERN_INFO "\n"); - printk(KERN_INFO "CPU#%d: ctrl: %016llx\n", cpu, ctrl); - printk(KERN_INFO "CPU#%d: status: %016llx\n", cpu, status); - printk(KERN_INFO "CPU#%d: overflow: %016llx\n", cpu, overflow); - printk(KERN_INFO "CPU#%d: fixed: %016llx\n", cpu, fixed); + rdmsrl(MSR_CORE_PERF_GLOBAL_CTRL, ctrl); + rdmsrl(MSR_CORE_PERF_GLOBAL_STATUS, status); + rdmsrl(MSR_CORE_PERF_GLOBAL_OVF_CTRL, overflow); + rdmsrl(MSR_ARCH_PERFMON_FIXED_CTR_CTRL, fixed); + + pr_info("\n"); + pr_info("CPU#%d: ctrl: %016llx\n", cpu, ctrl); + pr_info("CPU#%d: status: %016llx\n", cpu, status); + pr_info("CPU#%d: overflow: %016llx\n", cpu, overflow); + pr_info("CPU#%d: fixed: %016llx\n", cpu, fixed); } - printk(KERN_INFO "CPU#%d: used: %016llx\n", cpu, *(u64 *)cpuc->used); + pr_info("CPU#%d: used: %016llx\n", cpu, *(u64 *)cpuc->used); for (idx = 0; idx < nr_counters_generic; idx++) { rdmsrl(pmc_ops->eventsel + idx, pmc_ctrl); @@ -473,17 +473,17 @@ void perf_counter_print_debug(void) prev_left = per_cpu(prev_left[idx], cpu); - printk(KERN_INFO "CPU#%d: gen-PMC%d ctrl: %016llx\n", + pr_info("CPU#%d: gen-PMC%d ctrl: %016llx\n", cpu, idx, pmc_ctrl); - printk(KERN_INFO "CPU#%d: gen-PMC%d count: %016llx\n", + pr_info("CPU#%d: gen-PMC%d count: %016llx\n", cpu, idx, pmc_count); - printk(KERN_INFO "CPU#%d: gen-PMC%d left: %016llx\n", + pr_info("CPU#%d: gen-PMC%d left: %016llx\n", cpu, idx, prev_left); } for (idx = 0; idx < nr_counters_fixed; idx++) { rdmsrl(MSR_ARCH_PERFMON_FIXED_CTR0 + idx, pmc_count); - printk(KERN_INFO "CPU#%d: fixed-PMC%d count: %016llx\n", + pr_info("CPU#%d: fixed-PMC%d count: %016llx\n", cpu, idx, pmc_count); } local_irq_enable(); @@ -773,10 +773,10 @@ static struct pmc_x86_ops *pmc_intel_init(void) if (eax.split.mask_length <= ARCH_PERFMON_BRANCH_MISSES_RETIRED) return NULL; - printk(KERN_INFO "Intel Performance Monitoring support detected.\n"); - printk(KERN_INFO "... version: %d\n", eax.split.version_id); - printk(KERN_INFO "... bit width: %d\n", eax.split.bit_width); - printk(KERN_INFO "... mask length: %d\n", eax.split.mask_length); + pr_info("Intel Performance Monitoring support detected.\n"); + pr_info("... version: %d\n", eax.split.version_id); + pr_info("... bit width: %d\n", eax.split.bit_width); + pr_info("... mask length: %d\n", eax.split.mask_length); nr_counters_generic = eax.split.num_counters; nr_counters_fixed = edx.split.num_counters_fixed; @@ -790,7 +790,7 @@ static struct pmc_x86_ops *pmc_amd_init(void) nr_counters_generic = 4; nr_counters_fixed = 0; - printk(KERN_INFO "AMD Performance Monitoring support detected.\n"); + pr_info("AMD Performance Monitoring support detected.\n"); return &pmc_amd_ops; } @@ -811,7 +811,7 @@ void __init init_hw_perf_counters(void) if (!pmc_ops) return; - printk(KERN_INFO "... num counters: %d\n", nr_counters_generic); + pr_info("... num counters: %d\n", nr_counters_generic); if (nr_counters_generic > X86_PMC_MAX_GENERIC) { nr_counters_generic = X86_PMC_MAX_GENERIC; WARN(1, KERN_ERR "hw perf counters %d > max(%d), clipping!", @@ -820,18 +820,18 @@ void __init init_hw_perf_counters(void) perf_counter_mask = (1 << nr_counters_generic) - 1; perf_max_counters = nr_counters_generic; - printk(KERN_INFO "... value mask: %016Lx\n", counter_value_mask); + pr_info("... value mask: %016Lx\n", counter_value_mask); if (nr_counters_fixed > X86_PMC_MAX_FIXED) { nr_counters_fixed = X86_PMC_MAX_FIXED; WARN(1, KERN_ERR "hw perf counters fixed %d > max(%d), clipping!", nr_counters_fixed, X86_PMC_MAX_FIXED); } - printk(KERN_INFO "... fixed counters: %d\n", nr_counters_fixed); + pr_info("... fixed counters: %d\n", nr_counters_fixed); perf_counter_mask |= ((1LL << nr_counters_fixed)-1) << X86_PMC_IDX_FIXED; - printk(KERN_INFO "... counter mask: %016Lx\n", perf_counter_mask); + pr_info("... counter mask: %016Lx\n", perf_counter_mask); perf_counters_initialized = true; perf_counters_lapic_init(0); |