include/linux/trace_events.h

102

struct array_buffer *array_buffer;

include/linux/trace_events.h

14

struct array_buffer;

kernel/trace/blktrace.c

188

buffer = blk_tr->array_buffer.buffer;

kernel/trace/blktrace.c

386

buffer = blk_tr->array_buffer.buffer;

kernel/trace/fgraph.c

1204

pid = this_cpu_read(tr->array_buffer.data->ftrace_ignore_pid);

kernel/trace/ftrace.c

179

pid = this_cpu_read(tr->array_buffer.data->ftrace_ignore_pid);

kernel/trace/ftrace.c

8605

this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid,

kernel/trace/ftrace.c

8608

this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid,

kernel/trace/ftrace.c

8676

per_cpu_ptr(tr->array_buffer.data, cpu)->ftrace_ignore_pid = FTRACE_PID_TRACE;

kernel/trace/ftrace.c

8875

this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid,

kernel/trace/ftrace.c

8878

this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid,

kernel/trace/trace.c

1000

if (tr->array_buffer.buffer)

kernel/trace/trace.c

1001

return ring_buffer_record_is_set_on(tr->array_buffer.buffer);

kernel/trace/trace.c

1250

ret = ring_buffer_wait(iter->array_buffer->buffer, iter->cpu_file, full,

kernel/trace/trace.c

1259

iter->array_buffer = &iter->tr->snapshot_buffer;

kernel/trace/trace.c

1318

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace.c

1346

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace.c

1530

void tracing_reset_cpu(struct array_buffer *buf, int cpu)

kernel/trace/trace.c

1546

void tracing_reset_online_cpus(struct array_buffer *buf)

kernel/trace/trace.c

1565

static void tracing_reset_all_cpus(struct array_buffer *buf)

kernel/trace/trace.c

1595

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace.c

1632

buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

1668

buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

1868

*current_rb = tr->array_buffer.buffer;

kernel/trace/trace.c

2075

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

2210

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

2247

__ftrace_trace_stack(printk_trace, printk_trace->array_buffer.buffer,

kernel/trace/trace.c

2319

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

2363

event = ring_buffer_peek(iter->array_buffer->buffer, cpu, ts,

kernel/trace/trace.c

2379

struct trace_buffer *buffer = iter->array_buffer->buffer;

kernel/trace/trace.c

2690

ring_buffer_consume(iter->array_buffer->buffer, iter->cpu, &iter->ts,

kernel/trace/trace.c

2727

per_cpu_ptr(iter->array_buffer->data, cpu)->skipped_entries = 0;

kernel/trace/trace.c

2741

if (ts >= iter->array_buffer->time_start)

kernel/trace/trace.c

2749

per_cpu_ptr(iter->array_buffer->data, cpu)->skipped_entries = entries;

kernel/trace/trace.c

2825

get_total_entries_cpu(struct array_buffer *buf, unsigned long *total,

kernel/trace/trace.c

2847

get_total_entries(struct array_buffer *buf,

kernel/trace/trace.c

2870

get_total_entries_cpu(&tr->array_buffer, &total, &entries, cpu);

kernel/trace/trace.c

2882

get_total_entries(&tr->array_buffer, &total, &entries);

kernel/trace/trace.c

2900

static void print_event_info(struct array_buffer *buf, struct seq_file *m)

kernel/trace/trace.c

2911

static void print_func_help_header(struct array_buffer *buf, struct seq_file *m,

kernel/trace/trace.c

2922

static void print_func_help_header_irq(struct array_buffer *buf, struct seq_file *m,

kernel/trace/trace.c

2945

struct array_buffer *buf = iter->array_buffer;

kernel/trace/trace.c

3008

if (per_cpu_ptr(iter->array_buffer->data, iter->cpu)->skipped_entries)

kernel/trace/trace.c

3172

if (!ring_buffer_empty_cpu(iter->array_buffer->buffer, cpu))

kernel/trace/trace.c

3184

if (!ring_buffer_empty_cpu(iter->array_buffer->buffer, cpu))

kernel/trace/trace.c

3278

print_func_help_header_irq(iter->array_buffer,

kernel/trace/trace.c

3281

print_func_help_header(iter->array_buffer, m,

kernel/trace/trace.c

3420

iter->array_buffer = &tr->snapshot_buffer;

kernel/trace/trace.c

3423

iter->array_buffer = &tr->array_buffer;

kernel/trace/trace.c

3434

if (ring_buffer_overruns(iter->array_buffer->buffer))

kernel/trace/trace.c

3453

ring_buffer_read_start(iter->array_buffer->buffer,

kernel/trace/trace.c

3460

ring_buffer_read_start(iter->array_buffer->buffer,

kernel/trace/trace.c

3624

struct array_buffer *trace_buf = &tr->array_buffer;

kernel/trace/trace.c

3839

ring_buffer_record_disable_cpu(tr->array_buffer.buffer, cpu);

kernel/trace/trace.c

3846

ring_buffer_record_enable_cpu(tr->array_buffer.buffer, cpu);

kernel/trace/trace.c

4056

ring_buffer_change_overwrite(tr->array_buffer.buffer, enabled);

kernel/trace/trace.c

4700

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace.c

4705

void trace_set_buffer_entries(struct array_buffer *buf, unsigned long val)

kernel/trace/trace.c

4713

static void update_buffer_entries(struct array_buffer *buf, int cpu)

kernel/trace/trace.c

4735

if (!tr->array_buffer.buffer)

kernel/trace/trace.c

4741

ret = ring_buffer_resize(tr->array_buffer.buffer, size, cpu);

kernel/trace/trace.c

4751

int r = resize_buffer_duplicate_size(&tr->array_buffer,

kernel/trace/trace.c

4752

&tr->array_buffer, cpu);

kernel/trace/trace.c

4779

update_buffer_entries(&tr->array_buffer, cpu);

kernel/trace/trace.c

4940

tracing_reset_all_cpus(&tr->array_buffer);

kernel/trace/trace.c

5268

iter->array_buffer = &tr->array_buffer;

kernel/trace/trace.c

5327

return ring_buffer_poll_wait(iter->array_buffer->buffer, iter->cpu_file,

kernel/trace/trace.c

5381

if (!ring_buffer_empty(tr->array_buffer.buffer))

kernel/trace/trace.c

5699

size = per_cpu_ptr(tr->array_buffer.data, cpu)->entries;

kernel/trace/trace.c

5700

if (size != per_cpu_ptr(tr->array_buffer.data, cpu)->entries) {

kernel/trace/trace.c

5716

r = sprintf(buf, "%lu\n", per_cpu_ptr(tr->array_buffer.data, cpu)->entries >> 10);

kernel/trace/trace.c

5763

size += per_cpu_ptr(tr->array_buffer.data, cpu)->entries >> 10;

kernel/trace/trace.c

5884

ret = ring_buffer_meta_seq_init(filp, tr->array_buffer.buffer, cpu);

kernel/trace/trace.c

5937

buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

6347

buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

6471

ring_buffer_set_clock(tr->array_buffer.buffer, trace_clocks[i].func);

kernel/trace/trace.c

6477

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace.c

6550

if (ring_buffer_time_stamp_abs(tr->array_buffer.buffer))

kernel/trace/trace.c

686

static u64 buffer_ftrace_now(struct array_buffer *buf, int cpu)

kernel/trace/trace.c

702

return buffer_ftrace_now(&global_trace.array_buffer, cpu);

kernel/trace/trace.c

7055

info->iter.array_buffer = &tr->array_buffer;

kernel/trace/trace.c

7098

page_size = ring_buffer_subbuf_size_get(iter->array_buffer->buffer);

kernel/trace/trace.c

7103

ring_buffer_free_read_page(iter->array_buffer->buffer,

kernel/trace/trace.c

7110

info->spare = ring_buffer_alloc_read_page(iter->array_buffer->buffer,

kernel/trace/trace.c

7129

ret = ring_buffer_read_page(iter->array_buffer->buffer,

kernel/trace/trace.c

7179

ring_buffer_wake_waiters(iter->array_buffer->buffer, iter->cpu_file);

kernel/trace/trace.c

7196

ring_buffer_free_read_page(iter->array_buffer->buffer,

kernel/trace/trace.c

7282

page_size = ring_buffer_subbuf_size_get(iter->array_buffer->buffer);

kernel/trace/trace.c

7297

entries = ring_buffer_entries_cpu(iter->array_buffer->buffer, iter->cpu_file);

kernel/trace/trace.c

7310

ref->buffer = iter->array_buffer->buffer;

kernel/trace/trace.c

7338

entries = ring_buffer_entries_cpu(iter->array_buffer->buffer, iter->cpu_file);

kernel/trace/trace.c

7386

err = ring_buffer_wait(iter->array_buffer->buffer,

kernel/trace/trace.c

7394

return ring_buffer_map_get_reader(iter->array_buffer->buffer,

kernel/trace/trace.c

7409

ring_buffer_wake_waiters(iter->array_buffer->buffer, iter->cpu_file);

kernel/trace/trace.c

7423

ring_buffer_map_dup(iter->array_buffer->buffer, iter->cpu_file);

kernel/trace/trace.c

7431

WARN_ON(ring_buffer_unmap(iter->array_buffer->buffer, iter->cpu_file));

kernel/trace/trace.c

7464

ret = ring_buffer_map(iter->array_buffer->buffer, iter->cpu_file, vma);

kernel/trace/trace.c

7490

struct array_buffer *trace_buf = &tr->array_buffer;

kernel/trace/trace.c

8095

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace.c

8186

order = ring_buffer_subbuf_order_get(tr->array_buffer.buffer);

kernel/trace/trace.c

8221

old_order = ring_buffer_subbuf_order_get(tr->array_buffer.buffer);

kernel/trace/trace.c

8225

ret = ring_buffer_subbuf_order_set(tr->array_buffer.buffer, order);

kernel/trace/trace.c

8237

cnt = ring_buffer_subbuf_order_set(tr->array_buffer.buffer, old_order);

kernel/trace/trace.c

830

if (tr->array_buffer.buffer)

kernel/trace/trace.c

831

ring_buffer_record_on(tr->array_buffer.buffer);

kernel/trace/trace.c

8386

int allocate_trace_buffer(struct trace_array *tr, struct array_buffer *buf, int size)

kernel/trace/trace.c

8425

trace_set_buffer_entries(&tr->array_buffer,

kernel/trace/trace.c

8426

ring_buffer_size(tr->array_buffer.buffer, 0));

kernel/trace/trace.c

8431

static void free_trace_buffer(struct array_buffer *buf)

kernel/trace/trace.c

8445

ret = allocate_trace_buffer(tr, &tr->array_buffer, size);

kernel/trace/trace.c

8451

free_trace_buffer(&tr->array_buffer);

kernel/trace/trace.c

8461

free_trace_buffer(&tr->array_buffer);

kernel/trace/trace.c

914

if (tr->array_buffer.buffer)

kernel/trace/trace.c

915

ring_buffer_record_off(tr->array_buffer.buffer);

kernel/trace/trace.c

9330

iter->array_buffer = &tr->array_buffer;

kernel/trace/trace.c

9336

if (ring_buffer_overruns(iter->array_buffer->buffer))

kernel/trace/trace.c

939

if (WARN_ON_ONCE(!tr->array_buffer.buffer))

kernel/trace/trace.c

942

ring_buffer_record_disable(tr->array_buffer.buffer);

kernel/trace/trace.c

954

if (WARN_ON_ONCE(!tr->array_buffer.buffer))

kernel/trace/trace.c

957

ring_buffer_record_enable(tr->array_buffer.buffer);

kernel/trace/trace.c

979

trace_array_printk_buf(global_trace.array_buffer.buffer, _THIS_IP_,

kernel/trace/trace.c

985

trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_,

kernel/trace/trace.h

2317

int resize_buffer_duplicate_size(struct array_buffer *trace_buf,

kernel/trace/trace.h

2318

struct array_buffer *size_buf, int cpu_id);

kernel/trace/trace.h

336

struct array_buffer array_buffer;

kernel/trace/trace.h

350

struct array_buffer snapshot_buffer;

kernel/trace/trace.h

691

void tracing_reset_online_cpus(struct array_buffer *buf);

kernel/trace/trace.h

706

int allocate_trace_buffer(struct trace_array *tr, struct array_buffer *buf, int size);

kernel/trace/trace.h

733

void trace_set_buffer_entries(struct array_buffer *buf, unsigned long val);

kernel/trace/trace.h

745

void tracing_reset_cpu(struct array_buffer *buf, int cpu);

kernel/trace/trace.h

764

if (tr->array_buffer.buffer)

kernel/trace/trace.h

765

return ring_buffer_record_is_on_cpu(tr->array_buffer.buffer, cpu);

kernel/trace/trace_branch.c

60

buffer = tr->array_buffer.buffer;

kernel/trace/trace_events.c

1102

this_cpu_write(tr->array_buffer.data->ignore_pid, ret ||

kernel/trace/trace_events.c

1120

this_cpu_write(tr->array_buffer.data->ignore_pid,

kernel/trace/trace_events.c

1132

if (!this_cpu_read(tr->array_buffer.data->ignore_pid))

kernel/trace/trace_events.c

1138

this_cpu_write(tr->array_buffer.data->ignore_pid,

kernel/trace/trace_events.c

1150

if (this_cpu_read(tr->array_buffer.data->ignore_pid))

kernel/trace/trace_events.c

1157

this_cpu_write(tr->array_buffer.data->ignore_pid,

kernel/trace/trace_events.c

1200

per_cpu_ptr(tr->array_buffer.data, cpu)->ignore_pid = false;

kernel/trace/trace_events.c

2426

ring_buffer_print_page_header(tr->array_buffer.buffer, s);

kernel/trace/trace_events.c

2474

this_cpu_write(tr->array_buffer.data->ignore_pid,

kernel/trace/trace_events.c

648

return this_cpu_read(tr->array_buffer.data->ignore_pid) != 0;

kernel/trace/trace_events_synth.c

1698

trace_state->buffer = file->tr->array_buffer.buffer;

kernel/trace/trace_events_synth.c

543

buffer = trace_file->tr->array_buffer.buffer;

kernel/trace/trace_functions.c

166

tr->array_buffer.cpu = raw_smp_processor_id();

kernel/trace/trace_functions.c

182

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace_functions.c

293

data = per_cpu_ptr(tr->array_buffer.data, cpu);

kernel/trace/trace_functions.c

318

ring_buffer_time_stamp(tr->array_buffer.buffer);

kernel/trace/trace_functions.c

404

data = per_cpu_ptr(tr->array_buffer.data, cpu);

kernel/trace/trace_functions_graph.c

131

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_functions_graph.c

172

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_functions_graph.c

340

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_functions_graph.c

664

ring_buffer_consume(iter->array_buffer->buffer, iter->cpu,

kernel/trace/trace_functions_graph.c

666

event = ring_buffer_peek(iter->array_buffer->buffer, iter->cpu,

kernel/trace/trace_functions_graph.c

725

usecs = iter->ts - iter->array_buffer->time_start;

kernel/trace/trace_hwlat.c

133

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_hwlat.c

189

trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_, msg); \

kernel/trace/trace_irqsoff.c

125

*data = per_cpu_ptr(tr->array_buffer.data, cpu);

kernel/trace/trace_irqsoff.c

173

tracing_reset_online_cpus(&irqsoff_trace->array_buffer);

kernel/trace/trace_irqsoff.c

407

data = per_cpu_ptr(tr->array_buffer.data, cpu);

kernel/trace/trace_irqsoff.c

446

data = per_cpu_ptr(tr->array_buffer.data, cpu);

kernel/trace/trace_kdb.c

46

ring_buffer_read_start(iter.array_buffer->buffer,

kernel/trace/trace_kdb.c

53

ring_buffer_read_start(iter.array_buffer->buffer,

kernel/trace/trace_mmiotrace.c

123

unsigned long over = ring_buffer_overruns(iter->array_buffer->buffer);

kernel/trace/trace_mmiotrace.c

296

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_mmiotrace.c

323

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_mmiotrace.c

33

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace_osnoise.c

1192

trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_,

kernel/trace/trace_osnoise.c

1365

trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_,

kernel/trace/trace_osnoise.c

479

buffer = inst->tr->array_buffer.buffer; \

kernel/trace/trace_osnoise.c

524

buffer = inst->tr->array_buffer.buffer;

kernel/trace/trace_osnoise.c

598

buffer = inst->tr->array_buffer.buffer;

kernel/trace/trace_osnoise.c

685

buffer = inst->tr->array_buffer.buffer;

kernel/trace/trace_output.c

602

unsigned long long abs_ts = iter->ts - iter->array_buffer->time_start;

kernel/trace/trace_printk.c

413

buffer = tr->array_buffer.buffer;

kernel/trace/trace_printk.c

473

buffer = tr->array_buffer.buffer;

kernel/trace/trace_printk.c

642

buffer = tr->array_buffer.buffer;

kernel/trace/trace_printk.c

722

return __trace_array_vprintk(tr->array_buffer.buffer, ip, fmt, args);

kernel/trace/trace_sched_wakeup.c

393

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_sched_wakeup.c

421

struct trace_buffer *buffer = tr->array_buffer.buffer;

kernel/trace/trace_sched_wakeup.c

470

disabled = local_inc_return(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled);

kernel/trace/trace_sched_wakeup.c

484

data = per_cpu_ptr(wakeup_trace->array_buffer.data, wakeup_cpu);

kernel/trace/trace_sched_wakeup.c

507

local_dec(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled);

kernel/trace/trace_sched_wakeup.c

526

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace_sched_wakeup.c

562

disabled = local_inc_return(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled);

kernel/trace/trace_sched_wakeup.c

594

data = per_cpu_ptr(wakeup_trace->array_buffer.data, wakeup_cpu);

kernel/trace/trace_sched_wakeup.c

609

local_dec(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled);

kernel/trace/trace_sched_wakeup.c

85

*data = per_cpu_ptr(tr->array_buffer.data, cpu);

kernel/trace/trace_selftest.c

1080

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace_selftest.c

1102

ret = trace_test_buffer(&tr->array_buffer, &count);

kernel/trace/trace_selftest.c

1123

tracing_reset_online_cpus(&tr->array_buffer);

kernel/trace/trace_selftest.c

1158

ret = trace_test_buffer(&tr->array_buffer, &count);

kernel/trace/trace_selftest.c

1226

ret = trace_test_buffer(&tr->array_buffer, NULL);

kernel/trace/trace_selftest.c

1288

ret = trace_test_buffer(&tr->array_buffer, NULL);

kernel/trace/trace_selftest.c

1354

ret = trace_test_buffer(&tr->array_buffer, NULL);

kernel/trace/trace_selftest.c

1384

ret = trace_test_buffer(&tr->array_buffer, NULL);

kernel/trace/trace_selftest.c

1514

ret = trace_test_buffer(&tr->array_buffer, NULL);

kernel/trace/trace_selftest.c

1555

ret = trace_test_buffer(&tr->array_buffer, &count);

kernel/trace/trace_selftest.c

27

static int trace_test_buffer_cpu(struct array_buffer *buf, int cpu)

kernel/trace/trace_selftest.c

397

ret = trace_test_buffer(&tr->array_buffer, &count);

kernel/trace/trace_selftest.c

418

ret = trace_test_buffer(&tr->array_buffer, &count);

kernel/trace/trace_selftest.c

64

static int __maybe_unused trace_test_buffer(struct array_buffer *buf, unsigned long *count)

kernel/trace/trace_selftest.c

724

ret = trace_test_buffer(&tr->array_buffer, &count);

kernel/trace/trace_snapshot.c

137

int resize_buffer_duplicate_size(struct array_buffer *trace_buf,

kernel/trace/trace_snapshot.c

138

struct array_buffer *size_buf, int cpu_id)

kernel/trace/trace_snapshot.c

170

order = ring_buffer_subbuf_order_get(tr->array_buffer.buffer);

kernel/trace/trace_snapshot.c

177

&tr->array_buffer, RING_BUFFER_ALL_CPUS);

kernel/trace/trace_snapshot.c

419

struct array_buffer *trace_buf = &tr->array_buffer;

kernel/trace/trace_snapshot.c

421

struct array_buffer *max_buf = &tr->snapshot_buffer;

kernel/trace/trace_snapshot.c

483

if (ring_buffer_record_is_set_on(tr->array_buffer.buffer))

kernel/trace/trace_snapshot.c

493

swap(tr->array_buffer.buffer, tr->snapshot_buffer.buffer);

kernel/trace/trace_snapshot.c

500

ring_buffer_wake_waiters(tr->array_buffer.buffer, RING_BUFFER_ALL_CPUS);

kernel/trace/trace_snapshot.c

528

ret = ring_buffer_swap_cpu(tr->snapshot_buffer.buffer, tr->array_buffer.buffer, cpu);

kernel/trace/trace_snapshot.c

616

iter->array_buffer = &tr->snapshot_buffer;

kernel/trace/trace_snapshot.c

680

&tr->array_buffer, iter->cpu_file);

kernel/trace/trace_snapshot.c

751

info->iter.array_buffer = &info->iter.tr->snapshot_buffer;