diff options
Diffstat (limited to 'drivers/perf/hisilicon/hisi_uncore_pmu.c')
| -rw-r--r-- | drivers/perf/hisilicon/hisi_uncore_pmu.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/perf/hisilicon/hisi_uncore_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pmu.c index 584de8f807cc..97aff877a4e7 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pmu.c @@ -35,6 +35,7 @@ ssize_t hisi_format_sysfs_show(struct device *dev, return sprintf(buf, "%s\n", (char *)eattr->var); } +EXPORT_SYMBOL_GPL(hisi_format_sysfs_show); /* * PMU event attributes @@ -48,6 +49,7 @@ ssize_t hisi_event_sysfs_show(struct device *dev, return sprintf(page, "config=0x%lx\n", (unsigned long)eattr->var); } +EXPORT_SYMBOL_GPL(hisi_event_sysfs_show); /* * sysfs cpumask attributes. For uncore PMU, we only have a single CPU to show @@ -59,6 +61,7 @@ ssize_t hisi_cpumask_sysfs_show(struct device *dev, return sprintf(buf, "%d\n", hisi_pmu->on_cpu); } +EXPORT_SYMBOL_GPL(hisi_cpumask_sysfs_show); static bool hisi_validate_event_group(struct perf_event *event) { @@ -97,6 +100,7 @@ int hisi_uncore_pmu_counter_valid(struct hisi_pmu *hisi_pmu, int idx) { return idx >= 0 && idx < hisi_pmu->num_counters; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_counter_valid); int hisi_uncore_pmu_get_event_idx(struct perf_event *event) { @@ -113,6 +117,7 @@ int hisi_uncore_pmu_get_event_idx(struct perf_event *event) return idx; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_get_event_idx); static void hisi_uncore_pmu_clear_event_idx(struct hisi_pmu *hisi_pmu, int idx) { @@ -173,6 +178,7 @@ int hisi_uncore_pmu_event_init(struct perf_event *event) return 0; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_event_init); /* * Set the counter to count the event that we're interested in, @@ -220,6 +226,7 @@ void hisi_uncore_pmu_set_event_period(struct perf_event *event) /* Write start value to the hardware event counter */ hisi_pmu->ops->write_counter(hisi_pmu, hwc, val); } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_set_event_period); void hisi_uncore_pmu_event_update(struct perf_event *event) { @@ -240,6 +247,7 @@ void hisi_uncore_pmu_event_update(struct perf_event *event) HISI_MAX_PERIOD(hisi_pmu->counter_bits); local64_add(delta, &event->count); } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_event_update); void hisi_uncore_pmu_start(struct perf_event *event, int flags) { @@ -262,6 +270,7 @@ void hisi_uncore_pmu_start(struct perf_event *event, int flags) hisi_uncore_pmu_enable_event(event); perf_event_update_userpage(event); } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_start); void hisi_uncore_pmu_stop(struct perf_event *event, int flags) { @@ -278,6 +287,7 @@ void hisi_uncore_pmu_stop(struct perf_event *event, int flags) hisi_uncore_pmu_event_update(event); hwc->state |= PERF_HES_UPTODATE; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_stop); int hisi_uncore_pmu_add(struct perf_event *event, int flags) { @@ -300,6 +310,7 @@ int hisi_uncore_pmu_add(struct perf_event *event, int flags) return 0; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_add); void hisi_uncore_pmu_del(struct perf_event *event, int flags) { @@ -311,12 +322,14 @@ void hisi_uncore_pmu_del(struct perf_event *event, int flags) perf_event_update_userpage(event); hisi_pmu->pmu_events.hw_events[hwc->idx] = NULL; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_del); void hisi_uncore_pmu_read(struct perf_event *event) { /* Read hardware counter and update the perf counter statistics */ hisi_uncore_pmu_event_update(event); } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_read); void hisi_uncore_pmu_enable(struct pmu *pmu) { @@ -329,6 +342,7 @@ void hisi_uncore_pmu_enable(struct pmu *pmu) hisi_pmu->ops->start_counters(hisi_pmu); } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_enable); void hisi_uncore_pmu_disable(struct pmu *pmu) { @@ -336,6 +350,7 @@ void hisi_uncore_pmu_disable(struct pmu *pmu) hisi_pmu->ops->stop_counters(hisi_pmu); } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_disable); /* @@ -414,10 +429,11 @@ int hisi_uncore_pmu_online_cpu(unsigned int cpu, struct hlist_node *node) hisi_pmu->on_cpu = cpu; /* Overflow interrupt also should use the same CPU */ - WARN_ON(irq_set_affinity(hisi_pmu->irq, cpumask_of(cpu))); + WARN_ON(irq_set_affinity_hint(hisi_pmu->irq, cpumask_of(cpu))); return 0; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_online_cpu); int hisi_uncore_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node) { @@ -446,7 +462,10 @@ int hisi_uncore_pmu_offline_cpu(unsigned int cpu, struct hlist_node *node) perf_pmu_migrate_context(&hisi_pmu->pmu, cpu, target); /* Use this CPU for event counting */ hisi_pmu->on_cpu = target; - WARN_ON(irq_set_affinity(hisi_pmu->irq, cpumask_of(target))); + WARN_ON(irq_set_affinity_hint(hisi_pmu->irq, cpumask_of(target))); return 0; } +EXPORT_SYMBOL_GPL(hisi_uncore_pmu_offline_cpu); + +MODULE_LICENSE("GPL v2"); |