diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/perf_cpum_cf.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index b2e46b8b881a..bae59455b86d 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -19,14 +19,14 @@ #include <asm/cpu_mcf.h> /* Local CPUMF event structure */ -struct cpu_hw_events { +struct cpu_cf_events { struct cpumf_ctr_info info; atomic_t ctr_set[CPUMF_CTR_SET_MAX]; u64 state, tx_state; unsigned int flags; unsigned int txn_flags; }; -static DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { +static DEFINE_PER_CPU(struct cpu_cf_events, cpu_cf_events) = { .ctr_set = { [CPUMF_CTR_SET_BASIC] = ATOMIC_INIT(0), [CPUMF_CTR_SET_USER] = ATOMIC_INIT(0), @@ -59,11 +59,11 @@ static enum cpumf_ctr_set get_counter_set(u64 event) static int validate_ctr_version(const struct hw_perf_event *hwc) { - struct cpu_hw_events *cpuhw; + struct cpu_cf_events *cpuhw; int err = 0; u16 mtdiag_ctl; - cpuhw = &get_cpu_var(cpu_hw_events); + cpuhw = &get_cpu_var(cpu_cf_events); /* check required version for counter sets */ switch (hwc->config_base) { @@ -104,17 +104,17 @@ static int validate_ctr_version(const struct hw_perf_event *hwc) break; } - put_cpu_var(cpu_hw_events); + put_cpu_var(cpu_cf_events); return err; } static int validate_ctr_auth(const struct hw_perf_event *hwc) { - struct cpu_hw_events *cpuhw; + struct cpu_cf_events *cpuhw; u64 ctrs_state; int err = 0; - cpuhw = &get_cpu_var(cpu_hw_events); + cpuhw = &get_cpu_var(cpu_cf_events); /* Check authorization for cpu counter sets. * If the particular CPU counter set is not authorized, @@ -125,7 +125,7 @@ static int validate_ctr_auth(const struct hw_perf_event *hwc) if (!(ctrs_state & cpuhw->info.auth_ctl)) err = -ENOENT; - put_cpu_var(cpu_hw_events); + put_cpu_var(cpu_cf_events); return err; } @@ -136,7 +136,7 @@ static int validate_ctr_auth(const struct hw_perf_event *hwc) */ static void cpumf_pmu_enable(struct pmu *pmu) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); int err; if (cpuhw->flags & PMU_F_ENABLED) @@ -159,7 +159,7 @@ static void cpumf_pmu_enable(struct pmu *pmu) */ static void cpumf_pmu_disable(struct pmu *pmu) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); int err; u64 inactive; @@ -187,13 +187,13 @@ static DEFINE_MUTEX(pmc_reserve_mutex); static void cpumf_measurement_alert(struct ext_code ext_code, unsigned int alert, unsigned long unused) { - struct cpu_hw_events *cpuhw; + struct cpu_cf_events *cpuhw; if (!(alert & CPU_MF_INT_CF_MASK)) return; inc_irq_stat(IRQEXT_CMC); - cpuhw = this_cpu_ptr(&cpu_hw_events); + cpuhw = this_cpu_ptr(&cpu_cf_events); /* Measurement alerts are shared and might happen when the PMU * is not reserved. Ignore these alerts in this case. */ @@ -218,7 +218,7 @@ static void cpumf_measurement_alert(struct ext_code ext_code, #define PMC_RELEASE 1 static void setup_pmc_cpu(void *flags) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); switch (*((int *) flags)) { case PMC_INIT: @@ -469,7 +469,7 @@ static void cpumf_pmu_read(struct perf_event *event) static void cpumf_pmu_start(struct perf_event *event, int flags) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); struct hw_perf_event *hwc = &event->hw; if (WARN_ON_ONCE(!(hwc->state & PERF_HES_STOPPED))) @@ -500,7 +500,7 @@ static void cpumf_pmu_start(struct perf_event *event, int flags) static void cpumf_pmu_stop(struct perf_event *event, int flags) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); struct hw_perf_event *hwc = &event->hw; if (!(hwc->state & PERF_HES_STOPPED)) { @@ -521,7 +521,7 @@ static void cpumf_pmu_stop(struct perf_event *event, int flags) static int cpumf_pmu_add(struct perf_event *event, int flags) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); /* Check authorization for the counter set to which this * counter belongs. @@ -545,7 +545,7 @@ static int cpumf_pmu_add(struct perf_event *event, int flags) static void cpumf_pmu_del(struct perf_event *event, int flags) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); cpumf_pmu_stop(event, PERF_EF_UPDATE); @@ -573,7 +573,7 @@ static void cpumf_pmu_del(struct perf_event *event, int flags) */ static void cpumf_pmu_start_txn(struct pmu *pmu, unsigned int txn_flags) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); WARN_ON_ONCE(cpuhw->txn_flags); /* txn already in flight */ @@ -593,7 +593,7 @@ static void cpumf_pmu_start_txn(struct pmu *pmu, unsigned int txn_flags) static void cpumf_pmu_cancel_txn(struct pmu *pmu) { unsigned int txn_flags; - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); WARN_ON_ONCE(!cpuhw->txn_flags); /* no txn in flight */ @@ -614,7 +614,7 @@ static void cpumf_pmu_cancel_txn(struct pmu *pmu) */ static int cpumf_pmu_commit_txn(struct pmu *pmu) { - struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events); + struct cpu_cf_events *cpuhw = this_cpu_ptr(&cpu_cf_events); u64 state; WARN_ON_ONCE(!cpuhw->txn_flags); /* no txn in flight */ |