diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/process.c | 28 |
2 files changed, 11 insertions, 24 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index 4109679863c1..479cc8c418c1 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -33,7 +33,7 @@ #include <linux/cpufreq.h> #include <linux/compiler.h> #include <linux/dmi.h> -#include <trace/power.h> +#include <trace/events/power.h> #include <linux/acpi.h> #include <linux/io.h> @@ -72,8 +72,6 @@ static DEFINE_PER_CPU(struct acpi_cpufreq_data *, drv_data); static DEFINE_PER_CPU(struct aperfmperf, old_perf); -DEFINE_TRACE(power_mark); - /* acpi_perf_data is a pointer to percpu data. */ static struct acpi_processor_performance *acpi_perf_data; @@ -332,7 +330,6 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, unsigned int next_perf_state = 0; /* Index into perf table */ unsigned int i; int result = 0; - struct power_trace it; dprintk("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu); @@ -364,7 +361,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, } } - trace_power_mark(&it, POWER_PSTATE, next_perf_state); + trace_power_frequency(POWER_PSTATE, data->freq_table[next_state].frequency); switch (data->cpu_feature) { case SYSTEM_INTEL_MSR_CAPABLE: diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 071166a4ba83..7b60e3906889 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -9,7 +9,7 @@ #include <linux/pm.h> #include <linux/clockchips.h> #include <linux/random.h> -#include <trace/power.h> +#include <trace/events/power.h> #include <asm/system.h> #include <asm/apic.h> #include <asm/syscalls.h> @@ -25,9 +25,6 @@ EXPORT_SYMBOL(idle_nomwait); struct kmem_cache *task_xstate_cachep; -DEFINE_TRACE(power_start); -DEFINE_TRACE(power_end); - int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) { *dst = *src; @@ -299,9 +296,7 @@ static inline int hlt_use_halt(void) void default_idle(void) { if (hlt_use_halt()) { - struct power_trace it; - - trace_power_start(&it, POWER_CSTATE, 1); + trace_power_start(POWER_CSTATE, 1); current_thread_info()->status &= ~TS_POLLING; /* * TS_POLLING-cleared state must be visible before we @@ -314,7 +309,7 @@ void default_idle(void) else local_irq_enable(); current_thread_info()->status |= TS_POLLING; - trace_power_end(&it); + trace_power_end(0); } else { local_irq_enable(); /* loop is done by the caller */ @@ -372,9 +367,7 @@ EXPORT_SYMBOL_GPL(cpu_idle_wait); */ void mwait_idle_with_hints(unsigned long ax, unsigned long cx) { - struct power_trace it; - - trace_power_start(&it, POWER_CSTATE, (ax>>4)+1); + trace_power_start(POWER_CSTATE, (ax>>4)+1); if (!need_resched()) { if (cpu_has(¤t_cpu_data, X86_FEATURE_CLFLUSH_MONITOR)) clflush((void *)¤t_thread_info()->flags); @@ -384,15 +377,14 @@ void mwait_idle_with_hints(unsigned long ax, unsigned long cx) if (!need_resched()) __mwait(ax, cx); } - trace_power_end(&it); + trace_power_end(0); } /* Default MONITOR/MWAIT with no hints, used for default C1 state */ static void mwait_idle(void) { - struct power_trace it; if (!need_resched()) { - trace_power_start(&it, POWER_CSTATE, 1); + trace_power_start(POWER_CSTATE, 1); if (cpu_has(¤t_cpu_data, X86_FEATURE_CLFLUSH_MONITOR)) clflush((void *)¤t_thread_info()->flags); @@ -402,7 +394,7 @@ static void mwait_idle(void) __sti_mwait(0, 0); else local_irq_enable(); - trace_power_end(&it); + trace_power_end(0); } else local_irq_enable(); } @@ -414,13 +406,11 @@ static void mwait_idle(void) */ static void poll_idle(void) { - struct power_trace it; - - trace_power_start(&it, POWER_CSTATE, 0); + trace_power_start(POWER_CSTATE, 0); local_irq_enable(); while (!need_resched()) cpu_relax(); - trace_power_end(&it); + trace_power_end(0); } /* |