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Searched refs:trace_buffer (Results 1 – 25 of 25) sorted by relevance

/linux/include/linux/
H A Dring_buffer.h11 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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H A Dtrace_events.h228 trace_event_buffer_lock_reserve(struct trace_buffer **current_buffer,
304 struct trace_buffer *buffer;
563 struct trace_buffer *buffer;
733 struct trace_buffer *buffer, void *rec,
/linux/tools/testing/selftests/powerpc/pmu/ebb/
H A Dtrace.h24 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);
H A Dtrace.c15 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 Debb.h29 struct trace_buffer *trace;
/linux/drivers/gpu/drm/imagination/
H A Dpvr_fw_trace.c99 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 Dpvr_rogue_fwif_check.h23 OFFSET_CHECK(struct rogue_fwif_tracebuf_space, trace_buffer, 8);
H A Dpvr_rogue_fwif.h88 u32 *trace_buffer; member
/linux/kernel/trace/
H A Dring_buffer.c517 struct trace_buffer *buffer;
571 struct trace_buffer { struct
615 int ring_buffer_print_page_header(struct trace_buffer *buffer, struct trace_seq *s) in ring_buffer_print_page_header() argument
714 static inline u64 rb_time_stamp(struct trace_buffer *buffer);
733 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer, in ring_buffer_event_time_stamp()
771 size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu) in ring_buffer_nr_dirty_pages()
795 static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full) in full_hit()
855 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu) in ring_buffer_wake_waiters()
887 static bool rb_watermark_hit(struct trace_buffer *buffer, int cpu, int full) in rb_watermark_hit()
919 rb_wait_cond(struct rb_irq_work *rbwork, struct trace_buffer *buffer, in rb_wait_cond()
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H A Dtrace.h219 struct trace_buffer *buffer;
485 extern u64 tracing_event_time_stamp(struct trace_buffer *buffer, struct ring_buffer_event *rbe);
713 trace_buffer_lock_reserve(struct trace_buffer *buffer,
718 int ring_buffer_meta_seq_init(struct file *file, struct trace_buffer *buffer, int cpu);
726 void trace_buffer_unlock_commit_nostack(struct trace_buffer *buffer,
914 int trace_array_printk_buf(struct trace_buffer *buffer,
1545 struct trace_buffer *buffer,
1551 struct trace_buffer *buffer, in trace_buffer_unlock_commit()
1602 __trace_buffer_lock_reserve(struct trace_buffer *buffer, in __trace_buffer_lock_reserve()
1617 __buffer_unlock_commit(struct trace_buffer *buffer, struct ring_buffer_event *event) in __buffer_unlock_commit()
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H A Dtrace_events_trigger.c81 struct trace_buffer *buffer, void *rec, in data_ops_trigger()
122 struct trace_buffer *buffer, void *rec, in event_triggers_call()
456 struct trace_buffer *buffer, void *rec, in event_trigger_count()
1345 struct trace_buffer *buffer, void *rec, in traceon_trigger()
1361 struct trace_buffer *buffer, void *rec, in traceon_count_func()
1383 struct trace_buffer *buffer, void *rec, in traceoff_trigger()
1399 struct trace_buffer *buffer, void *rec, in traceoff_count_func()
1465 struct trace_buffer *buffer, void *rec, in snapshot_trigger()
1554 struct trace_buffer *buffer, void *rec, in stacktrace_trigger()
1608 struct trace_buffer *buffer, void *rec, in event_enable_trigger()
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H A Dtrace_printk.c394 struct trace_buffer *buffer; in __trace_array_puts()
457 struct trace_buffer *buffer; in __trace_bputs()
610 struct trace_buffer *buffer; in trace_vbprintk()
666 int __trace_array_vprintk(struct trace_buffer *buffer, in __trace_array_vprintk()
788 int trace_array_printk_buf(struct trace_buffer *buffer, in trace_array_printk_buf()
H A Dtrace_events_hist.c89 struct trace_buffer *buffer,
212 struct trace_buffer *buffer,
218 struct trace_buffer *buffer, in hist_field_const()
227 struct trace_buffer *buffer, in hist_field_counter()
236 struct trace_buffer *buffer, in hist_field_string()
247 struct trace_buffer *buffer, in hist_field_dynstring()
260 struct trace_buffer *buffer, in hist_field_reldynstring()
274 struct trace_buffer *buffer, in hist_field_pstring()
285 struct trace_buffer *buffer, in hist_field_log2()
298 struct trace_buffer *buffer, in hist_field_bucket()
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H A Dtrace_mmiotrace.c296 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()
H A Dtrace_osnoise.c459 struct trace_buffer *buffer; \
474 __record_osnoise_sample(struct osnoise_sample *sample, struct trace_buffer *buffer) in __record_osnoise_sample()
502 struct trace_buffer *buffer; in record_osnoise_sample()
553 __record_timerlat_sample(struct timerlat_sample *sample, struct trace_buffer *buffer) in __record_timerlat_sample()
576 struct trace_buffer *buffer; in record_timerlat_sample()
629 __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, unsigned int size) in __timerlat_dump_stack()
653 struct trace_buffer *buffer; in timerlat_dump_stack()
H A Dtrace.c216 struct trace_buffer *buffer,
2000 struct trace_buffer *buffer = buf->buffer; in tracing_reset_cpu()
2016 struct trace_buffer *buffer = buf->buffer; in tracing_reset_online_cpus()
2035 struct trace_buffer *buffer = buf->buffer; in tracing_reset_all_cpus()
2083 struct trace_buffer *buffer; in tracing_start_tr()
2127 struct trace_buffer *buffer; in tracing_stop_tr()
2208 trace_buffer_lock_reserve(struct trace_buffer *buffer, in trace_buffer_lock_reserve()
2324 static struct trace_buffer *temp_buffer;
2327 trace_event_buffer_lock_reserve(struct trace_buffer **current_rb, in trace_event_buffer_lock_reserve()
2512 struct trace_buffer *buffer, in trace_buffer_unlock_commit_regs()
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H A Dtrace_sched_wakeup.c393 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()
H A Dring_buffer_benchmark.c32 static struct trace_buffer *buffer;
H A Dtrace_branch.c34 struct trace_buffer *buffer; in probe_likely_condition()
H A Dtrace_functions_graph.c131 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()
H A Dtrace_hwlat.c133 struct trace_buffer *buffer = tr->array_buffer.buffer; in trace_hwlat_sample()
H A Dtrace_eprobe.c476 struct trace_buffer *buffer, void *rec, in eprobe_trigger_func()
H A Dblktrace.c177 struct trace_buffer *buffer = NULL; in trace_note()
316 struct trace_buffer *buffer = NULL; in __blk_add_trace()
H A Dtrace_events_synth.c510 struct trace_buffer *buffer; in trace_event_raw_event_synth()
H A Dtrace_events.c4985 struct trace_buffer *buffer; in function_test_events_call()