arch/loongarch/kernel/perf_event.c

146

static struct loongarch_pmu loongarch_pmu;

arch/loongarch/kernel/perf_event.c

257

for (i = 0; i < loongarch_pmu.num_counters; i++) {

arch/loongarch/kernel/perf_event.c

271

WARN_ON(idx < 0 || idx >= loongarch_pmu.num_counters);

arch/loongarch/kernel/perf_event.c

290

WARN_ON(idx < 0 || idx >= loongarch_pmu.num_counters);

arch/loongarch/kernel/perf_event.c

321

if (left > loongarch_pmu.max_period) {

arch/loongarch/kernel/perf_event.c

322

left = loongarch_pmu.max_period;

arch/loongarch/kernel/perf_event.c

326

local64_set(&hwc->prev_count, loongarch_pmu.overflow - left);

arch/loongarch/kernel/perf_event.c

328

loongarch_pmu.write_counter(idx, loongarch_pmu.overflow - left);

arch/loongarch/kernel/perf_event.c

344

new_raw_count = loongarch_pmu.read_counter(idx);

arch/loongarch/kernel/perf_event.c

426

WARN_ON(idx < 0 || idx >= loongarch_pmu.num_counters);

arch/loongarch/kernel/perf_event.c

466

free_irq(get_percpu_irq(INT_PCOV), &loongarch_pmu);

arch/loongarch/kernel/perf_event.c

507

for (n = 0; n < loongarch_pmu.num_counters; n++) {

arch/loongarch/kernel/perf_event.c

509

counter = loongarch_pmu.read_counter(n);

arch/loongarch/kernel/perf_event.c

510

if (counter & loongarch_pmu.overflow) {

arch/loongarch/kernel/perf_event.c

559

r = request_irq(irq, pmu_handle_irq, flags, "Perf_PMU", &loongarch_pmu);

arch/loongarch/kernel/perf_event.c

593

pev = &(*loongarch_pmu.general_event_map)[idx];

arch/loongarch/kernel/perf_event.c

618

pev = &((*loongarch_pmu.cache_event_map)

arch/loongarch/kernel/perf_event.c

668

int counters = loongarch_pmu.num_counters;

arch/loongarch/kernel/perf_event.c

672

loongarch_pmu.write_counter(n, 0);

arch/loongarch/kernel/perf_event.c

768

pev = loongarch_pmu.map_raw_event(event->attr.config);

arch/loongarch/kernel/perf_event.c

810

hwc->sample_period = loongarch_pmu.max_period;

arch/loongarch/kernel/perf_event.c

830

int ctr = loongarch_pmu.num_counters;

arch/loongarch/kernel/perf_event.c

845

int ctr = loongarch_pmu.num_counters;

arch/loongarch/kernel/perf_event.c

872

loongarch_pmu.num_counters = counters;

arch/loongarch/kernel/perf_event.c

873

loongarch_pmu.max_period = (1ULL << 63) - 1;

arch/loongarch/kernel/perf_event.c

874

loongarch_pmu.valid_count = (1ULL << 63) - 1;

arch/loongarch/kernel/perf_event.c

875

loongarch_pmu.overflow = 1ULL << 63;

arch/loongarch/kernel/perf_event.c

876

loongarch_pmu.name = "loongarch/loongson64";

arch/loongarch/kernel/perf_event.c

877

loongarch_pmu.read_counter = loongarch_pmu_read_counter;

arch/loongarch/kernel/perf_event.c

878

loongarch_pmu.write_counter = loongarch_pmu_write_counter;

arch/loongarch/kernel/perf_event.c

879

loongarch_pmu.map_raw_event = loongarch_pmu_map_raw_event;

arch/loongarch/kernel/perf_event.c

880

loongarch_pmu.general_event_map = &loongson_event_map;

arch/loongarch/kernel/perf_event.c

881

loongarch_pmu.cache_event_map = &loongson_cache_map;

arch/loongarch/kernel/perf_event.c

886

loongarch_pmu.name, counters, bits);