| /Linux-v5.15/kernel/trace/ |
| D | trace_selftest.c | 26 static int trace_test_buffer_cpu(struct array_buffer *buf, int cpu) in trace_test_buffer_cpu()
63 static int __maybe_unused trace_test_buffer(struct array_buffer *buf, unsigned long *count) in trace_test_buffer()
362 ret = trace_test_buffer(&tr->array_buffer, &count); in trace_selftest_startup_dynamic_tracing()
383 ret = trace_test_buffer(&tr->array_buffer, &count); in trace_selftest_startup_dynamic_tracing()
689 ret = trace_test_buffer(&tr->array_buffer, &count); in trace_selftest_startup_function()
775 tracing_reset_online_cpus(&tr->array_buffer); in trace_selftest_startup_function_graph()
797 ret = trace_test_buffer(&tr->array_buffer, &count); in trace_selftest_startup_function_graph()
855 ret = trace_test_buffer(&tr->array_buffer, NULL); in trace_selftest_startup_irqsoff()
917 ret = trace_test_buffer(&tr->array_buffer, NULL); in trace_selftest_startup_preemptoff()
983 ret = trace_test_buffer(&tr->array_buffer, NULL); in trace_selftest_startup_preemptirqsoff()
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| D | trace_kdb.c | 46 ring_buffer_read_prepare(iter.array_buffer->buffer, in ftrace_dump_buf()
54 ring_buffer_read_prepare(iter.array_buffer->buffer, in ftrace_dump_buf()
127 atomic_inc(&per_cpu_ptr(iter.array_buffer->data, cpu)->disabled); in kdb_ftdump()
142 atomic_dec(&per_cpu_ptr(iter.array_buffer->data, cpu)->disabled); in kdb_ftdump()
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| D | trace.c | 775 static u64 buffer_ftrace_now(struct array_buffer *buf, int cpu) in buffer_ftrace_now()
791 return buffer_ftrace_now(&global_trace.array_buffer, cpu); in ftrace_now()
968 if (tr->array_buffer.buffer) in tracer_tracing_on()
969 ring_buffer_record_on(tr->array_buffer.buffer); in tracer_tracing_on()
1034 buffer = global_trace.array_buffer.buffer; in __trace_puts()
1084 buffer = global_trace.array_buffer.buffer; in __trace_bputs()
1213 static int resize_buffer_duplicate_size(struct array_buffer *trace_buf,
1214 struct array_buffer *size_buf, int cpu_id);
1215 static void set_buffer_entries(struct array_buffer *buf, unsigned long val);
1225 &tr->array_buffer, RING_BUFFER_ALL_CPUS); in tracing_alloc_snapshot_instance()
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| D | trace_sched_wakeup.c | 85 *data = per_cpu_ptr(tr->array_buffer.data, cpu); in func_prolog_preempt_disable()
378 struct trace_buffer *buffer = tr->array_buffer.buffer; in tracing_sched_switch_trace()
408 struct trace_buffer *buffer = tr->array_buffer.buffer; in tracing_sched_wakeup_trace()
457 disabled = atomic_inc_return(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled); in probe_wakeup_sched_switch()
471 data = per_cpu_ptr(wakeup_trace->array_buffer.data, wakeup_cpu); in probe_wakeup_sched_switch()
494 atomic_dec(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled); in probe_wakeup_sched_switch()
513 tracing_reset_online_cpus(&tr->array_buffer); in wakeup_reset()
549 disabled = atomic_inc_return(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled); in probe_wakeup()
581 data = per_cpu_ptr(wakeup_trace->array_buffer.data, wakeup_cpu); in probe_wakeup()
596 atomic_dec(&per_cpu_ptr(wakeup_trace->array_buffer.data, cpu)->disabled); in probe_wakeup()
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| D | trace_mmiotrace.c | 33 tracing_reset_online_cpus(&tr->array_buffer); in mmio_reset_data()
123 unsigned long over = ring_buffer_overruns(iter->array_buffer->buffer); in count_overruns()
298 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_mmiotrace_rw()
320 struct trace_array_cpu *data = per_cpu_ptr(tr->array_buffer.data, smp_processor_id()); in mmio_trace_rw()
329 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_mmiotrace_map()
354 data = per_cpu_ptr(tr->array_buffer.data, smp_processor_id()); in mmio_trace_mapping()
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| D | trace_functions.c | 152 tr->array_buffer.cpu = raw_smp_processor_id(); in function_trace_init()
168 tracing_reset_online_cpus(&tr->array_buffer); in function_trace_start()
192 data = per_cpu_ptr(tr->array_buffer.data, cpu); in function_trace_call()
238 data = per_cpu_ptr(tr->array_buffer.data, cpu); in function_stack_trace_call()
259 ring_buffer_time_stamp(tr->array_buffer.buffer); in is_repeat_check()
304 data = per_cpu_ptr(tr->array_buffer.data, cpu); in function_no_repeats_trace_call()
352 data = per_cpu_ptr(tr->array_buffer.data, cpu); in function_stack_no_repeats_trace_call()
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| D | trace_irqsoff.c | 125 *data = per_cpu_ptr(tr->array_buffer.data, cpu); in func_prolog_dec()
173 tracing_reset_online_cpus(&irqsoff_trace->array_buffer); in irqsoff_display_graph()
385 data = per_cpu_ptr(tr->array_buffer.data, cpu); in start_critical_timing()
421 data = per_cpu_ptr(tr->array_buffer.data, cpu); in stop_critical_timing()
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| D | trace_functions_graph.c | 103 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_graph_entry()
173 data = per_cpu_ptr(tr->array_buffer.data, cpu); in trace_graph_entry()
222 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_graph_return()
253 data = per_cpu_ptr(tr->array_buffer.data, cpu); in trace_graph_return()
445 ring_buffer_consume(iter->array_buffer->buffer, iter->cpu, in get_return_for_leaf()
447 event = ring_buffer_peek(iter->array_buffer->buffer, iter->cpu, in get_return_for_leaf()
504 usecs = iter->ts - iter->array_buffer->time_start; in print_graph_rel_time()
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| D | trace_branch.c | 58 data = this_cpu_ptr(tr->array_buffer.data); in probe_likely_condition()
63 buffer = tr->array_buffer.buffer; in probe_likely_condition()
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| D | trace.h | 176 struct array_buffer { struct
284 struct array_buffer array_buffer; member
297 struct array_buffer max_buffer;
569 void tracing_reset_online_cpus(struct array_buffer *buf);
976 return this_cpu_read(tr->array_buffer.data->ftrace_ignore_pid) != in ftrace_trace_task()
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| D | trace_osnoise.c | 320 trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_, msg); \
330 struct trace_buffer *buffer = tr->array_buffer.buffer; in trace_osnoise_sample()
397 struct trace_buffer *buffer = tr->array_buffer.buffer; in trace_timerlat_sample()
462 struct trace_buffer *buffer = tr->array_buffer.buffer; in timerlat_dump_stack()
1082 trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_, in osnoise_stop_tracing()
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| D | trace_hwlat.c | 134 struct trace_buffer *buffer = tr->array_buffer.buffer; in trace_hwlat_sample()
191 trace_array_printk_buf(tr->array_buffer.buffer, _THIS_IP_, msg); \
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| D | trace_events.c | 456 data = this_cpu_ptr(tr->array_buffer.data); in trace_event_ignore_this_pid()
779 this_cpu_write(tr->array_buffer.data->ignore_pid, ret || in event_filter_pid_sched_switch_probe_pre()
795 this_cpu_write(tr->array_buffer.data->ignore_pid, in event_filter_pid_sched_switch_probe_post()
807 if (!this_cpu_read(tr->array_buffer.data->ignore_pid)) in event_filter_pid_sched_wakeup_probe_pre()
813 this_cpu_write(tr->array_buffer.data->ignore_pid, in event_filter_pid_sched_wakeup_probe_pre()
825 if (this_cpu_read(tr->array_buffer.data->ignore_pid)) in event_filter_pid_sched_wakeup_probe_post()
832 this_cpu_write(tr->array_buffer.data->ignore_pid, in event_filter_pid_sched_wakeup_probe_post()
875 per_cpu_ptr(tr->array_buffer.data, cpu)->ignore_pid = false; in __ftrace_clear_event_pids()
1889 this_cpu_write(tr->array_buffer.data->ignore_pid, in ignore_task_cpu()
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| D | trace_syscalls.c | 326 buffer = tr->array_buffer.buffer; in ftrace_syscall_enter()
370 buffer = tr->array_buffer.buffer; in ftrace_syscall_exit()
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| D | blktrace.c | 81 buffer = blk_tr->array_buffer.buffer; in trace_note()
255 buffer = blk_tr->array_buffer.buffer; in __blk_add_trace()
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| D | trace_events_synth.c | 466 buffer = trace_file->tr->array_buffer.buffer; in trace_event_raw_event_synth()
1581 trace_state->buffer = file->tr->array_buffer.buffer; in __synth_event_trace_start()
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| D | ftrace.c | 149 pid = this_cpu_read(tr->array_buffer.data->ftrace_ignore_pid); in ftrace_pid_func()
7105 this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid, in ftrace_filter_pid_sched_switch_probe()
7108 this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid, in ftrace_filter_pid_sched_switch_probe()
7174 per_cpu_ptr(tr->array_buffer.data, cpu)->ftrace_ignore_pid = FTRACE_PID_TRACE; in clear_ftrace_pids()
7373 this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid, in ignore_task_cpu()
7376 this_cpu_write(tr->array_buffer.data->ftrace_ignore_pid, in ignore_task_cpu()
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| D | trace_output.c | 556 unsigned long long abs_ts = iter->ts - iter->array_buffer->time_start; in lat_print_timestamp()
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| /Linux-v5.15/include/linux/ |
| D | trace_events.h | 14 struct array_buffer;
84 struct array_buffer *array_buffer; member
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