| /linux/include/linux/ |
| H A D | ring_buffer.h | 11 struct trace_buffer;
66 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer,
83 void ring_buffer_discard_commit(struct trace_buffer *buffer,
89 struct trace_buffer *
92 struct trace_buffer *__ring_buffer_alloc_range(unsigned long size, unsigned flags,
98 void *ring_buffer_meta_scratch(struct trace_buffer *buffer, unsigned int *size);
124 int ring_buffer_wait(struct trace_buffer *buffer, int cpu, int full,
126 __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu,
128 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu);
132 void ring_buffer_free(struct trace_buffer *buffer);
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| /linux/arch/arm64/kvm/hyp/nvhe/ |
| H A D | trace.c | 25 } trace_buffer = { variable
30 static bool hyp_trace_buffer_loaded(struct hyp_trace_buffer *trace_buffer) in hyp_trace_buffer_loaded() argument
32 return trace_buffer->bpages_backing_size > 0; in hyp_trace_buffer_loaded()
37 return simple_ring_buffer_reserve(this_cpu_ptr(trace_buffer.simple_rbs), length, in tracing_reserve_entry()
43 simple_ring_buffer_commit(this_cpu_ptr(trace_buffer.simple_rbs)); in tracing_commit_entry()
65 static int hyp_trace_buffer_load_bpage_backing(struct hyp_trace_buffer *trace_buffer, in hyp_trace_buffer_load_bpage_backing() argument
78 trace_buffer->bpages_backing_start = start; in hyp_trace_buffer_load_bpage_backing()
79 trace_buffer->bpages_backing_size = size; in hyp_trace_buffer_load_bpage_backing()
84 static void hyp_trace_buffer_unload_bpage_backing(struct hyp_trace_buffer *trace_buffer) in hyp_trace_buffer_unload_bpage_backing() argument
86 void *start = trace_buffer->bpages_backing_start; in hyp_trace_buffer_unload_bpage_backing()
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| /linux/tools/testing/selftests/powerpc/pmu/ebb/ |
| H A D | trace.h | 24 struct trace_buffer struct
32 struct trace_buffer *trace_buffer_allocate(u64 size); argument
33 int trace_log_reg(struct trace_buffer *tb, u64 reg, u64 value);
34 int trace_log_counter(struct trace_buffer *tb, u64 value);
35 int trace_log_string(struct trace_buffer *tb, char *str);
36 int trace_log_indent(struct trace_buffer *tb);
37 int trace_log_outdent(struct trace_buffer *tb);
38 void trace_buffer_print(struct trace_buffer *tb);
39 void trace_print_location(struct trace_buffer *tb);
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| H A D | trace.c | 15 struct trace_buffer *trace_buffer_allocate(u64 size) in trace_buffer_allocate()
17 struct trace_buffer *tb; in trace_buffer_allocate()
38 static bool trace_check_bounds(struct trace_buffer *tb, void *p) in trace_check_bounds()
43 static bool trace_check_alloc(struct trace_buffer *tb, void *p) in trace_check_alloc()
62 static void *trace_alloc(struct trace_buffer *tb, int bytes) in trace_alloc()
76 static struct trace_entry *trace_alloc_entry(struct trace_buffer *tb, int payload_size) in trace_alloc_entry()
87 int trace_log_reg(struct trace_buffer *tb, u64 reg, u64 value) in trace_log_reg()
104 int trace_log_counter(struct trace_buffer *tb, u64 value) in trace_log_counter()
120 int trace_log_string(struct trace_buffer *tb, char *str) in trace_log_string()
142 int trace_log_indent(struct trace_buffer *tb) in trace_log_indent()
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| H A D | ebb.h | 29 struct trace_buffer *trace;
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| /linux/drivers/gpu/drm/imagination/ |
| H A D | pvr_fw_trace.c | 99 struct pvr_fw_trace_buffer *trace_buffer = &fw_trace->buffers[thread_nr]; in tracebuf_ctrl_init() local
101 pvr_fw_object_get_fw_addr(trace_buffer->buf_obj, in tracebuf_ctrl_init()
104 tracebuf_space->trace_buffer = trace_buffer->buf; in tracebuf_ctrl_init()
116 struct pvr_fw_trace_buffer *trace_buffer = &fw_trace->buffers[thread_nr]; in pvr_fw_trace_init() local
118 trace_buffer->buf = in pvr_fw_trace_init()
121 sizeof(*trace_buffer->buf), in pvr_fw_trace_init()
124 NULL, NULL, &trace_buffer->buf_obj); in pvr_fw_trace_init()
125 if (IS_ERR(trace_buffer->buf)) { in pvr_fw_trace_init()
127 err = PTR_ERR(trace_buffer->buf); in pvr_fw_trace_init()
128 trace_buffer->buf = NULL; in pvr_fw_trace_init()
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| H A D | pvr_rogue_fwif_check.h | 23 OFFSET_CHECK(struct rogue_fwif_tracebuf_space, trace_buffer, 8);
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| /linux/kernel/trace/ |
| H A D | ring_buffer.c | 485 struct trace_buffer *buffer;
541 struct trace_buffer { struct
588 int ring_buffer_print_page_header(struct trace_buffer *buffer, struct trace_seq *s) in ring_buffer_print_page_header() argument
688 static inline u64 rb_time_stamp(struct trace_buffer *buffer);
707 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer, in ring_buffer_event_time_stamp()
745 size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu) in ring_buffer_nr_dirty_pages()
769 static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full) in full_hit()
829 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu) in ring_buffer_wake_waiters()
861 static bool rb_watermark_hit(struct trace_buffer *buffer, int cpu, int full) in rb_watermark_hit()
893 rb_wait_cond(struct rb_irq_work *rbwork, struct trace_buffer *buffer, in rb_wait_cond()
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| H A D | trace_events_trigger.c | 137 struct trace_buffer *buffer, void *rec, in data_ops_trigger()
178 struct trace_buffer *buffer, void *rec, in event_triggers_call()
512 struct trace_buffer *buffer, void *rec, in event_trigger_count()
1401 struct trace_buffer *buffer, void *rec, in traceon_trigger()
1417 struct trace_buffer *buffer, void *rec, in traceon_count_func()
1439 struct trace_buffer *buffer, void *rec, in traceoff_trigger()
1455 struct trace_buffer *buffer, void *rec, in traceoff_count_func()
1521 struct trace_buffer *buffer, void *rec, in snapshot_trigger()
1610 struct trace_buffer *buffer, void *rec, in stacktrace_trigger()
1664 struct trace_buffer *buffer, void *rec, in event_enable_trigger()
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| H A D | trace_mmiotrace.c | 296 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_mmiotrace_rw()
323 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_mmiotrace_map()
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| H A D | trace_osnoise.c | 475 struct trace_buffer *buffer; \
490 __record_osnoise_sample(struct osnoise_sample *sample, struct trace_buffer *buffer) in __record_osnoise_sample()
518 struct trace_buffer *buffer; in record_osnoise_sample()
569 __record_timerlat_sample(struct timerlat_sample *sample, struct trace_buffer *buffer) in __record_timerlat_sample()
592 struct trace_buffer *buffer; in record_timerlat_sample()
645 __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, unsigned int size) in __timerlat_dump_stack()
669 struct trace_buffer *buffer; in timerlat_dump_stack()
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| H A D | trace.c | 215 struct trace_buffer *buffer,
1532 struct trace_buffer *buffer = buf->buffer; in tracing_reset_cpu()
1548 struct trace_buffer *buffer = buf->buffer; in tracing_reset_online_cpus()
1567 struct trace_buffer *buffer = buf->buffer; in tracing_reset_all_cpus()
1615 struct trace_buffer *buffer; in tracing_start_tr()
1659 struct trace_buffer *buffer; in tracing_stop_tr()
1740 trace_buffer_lock_reserve(struct trace_buffer *buffer, in trace_buffer_lock_reserve()
1856 static struct trace_buffer *temp_buffer;
1859 trace_event_buffer_lock_reserve(struct trace_buffer **current_rb, in trace_event_buffer_lock_reserve()
2044 struct trace_buffer *buffer, in trace_buffer_unlock_commit_regs()
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| H A D | trace_sched_wakeup.c | 393 struct trace_buffer *buffer = tr->array_buffer.buffer; in tracing_sched_switch_trace()
421 struct trace_buffer *buffer = tr->array_buffer.buffer; in tracing_sched_wakeup_trace()
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| H A D | ring_buffer_benchmark.c | 32 static struct trace_buffer *buffer;
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| H A D | trace_branch.c | 34 struct trace_buffer *buffer; in probe_likely_condition()
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| H A D | trace_functions_graph.c | 131 struct trace_buffer *buffer = tr->array_buffer.buffer; in __graph_entry()
172 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_graph_retaddr_entry()
340 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_graph_return()
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| H A D | trace_eprobe.c | 476 struct trace_buffer *buffer, void *rec, in eprobe_trigger_func()
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| H A D | blktrace.c | 177 struct trace_buffer *buffer = NULL; in trace_note()
316 struct trace_buffer *buffer = NULL; in __blk_add_trace()
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| H A D | trace_events.c | 5028 struct trace_buffer *buffer; in function_test_events_call()
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