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Searched refs:trace_buffer (Results 1 – 24 of 24) 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,
97 bool ring_buffer_last_boot_delta(struct trace_buffer *buffer, long *text,
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.h227 trace_event_buffer_lock_reserve(struct trace_buffer **current_buffer,
303 struct trace_buffer *buffer;
563 struct trace_buffer *buffer;
730 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.c37 struct pvr_fw_trace_buffer *trace_buffer = &fw_trace->buffers[thread_nr]; in tracebuf_ctrl_init() local
39 pvr_fw_object_get_fw_addr(trace_buffer->buf_obj, in tracebuf_ctrl_init()
42 tracebuf_space->trace_buffer = trace_buffer->buf; in tracebuf_ctrl_init()
55 struct pvr_fw_trace_buffer *trace_buffer = &fw_trace->buffers[thread_nr]; in pvr_fw_trace_init() local
57 trace_buffer->buf = in pvr_fw_trace_init()
60 sizeof(*trace_buffer->buf), in pvr_fw_trace_init()
63 NULL, NULL, &trace_buffer->buf_obj); in pvr_fw_trace_init()
64 if (IS_ERR(trace_buffer->buf)) { in pvr_fw_trace_init()
66 err = PTR_ERR(trace_buffer->buf); in pvr_fw_trace_init()
67 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.c477 struct trace_buffer *buffer;
531 struct trace_buffer { struct
576 int ring_buffer_print_page_header(struct trace_buffer *buffer, struct trace_seq *s) in ring_buffer_print_page_header() argument
675 static inline u64 rb_time_stamp(struct trace_buffer *buffer);
694 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer, in ring_buffer_event_time_stamp()
732 size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu) in ring_buffer_nr_dirty_pages()
756 static __always_inline bool full_hit(struct trace_buffer *buffer, int cpu, int full) in full_hit()
816 void ring_buffer_wake_waiters(struct trace_buffer *buffer, int cpu) in ring_buffer_wake_waiters()
848 static bool rb_watermark_hit(struct trace_buffer *buffer, int cpu, int full) in rb_watermark_hit()
880 rb_wait_cond(struct rb_irq_work *rbwork, struct trace_buffer *buffer, in rb_wait_cond()
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H A Dtrace_events_trigger.c59 struct trace_buffer *buffer, void *rec, in event_triggers_call()
1262 struct trace_buffer *buffer, void *rec, in traceon_trigger()
1283 struct trace_buffer *buffer, void *rec, in traceon_count_trigger()
1310 struct trace_buffer *buffer, void *rec, in traceoff_trigger()
1331 struct trace_buffer *buffer, void *rec, in traceoff_count_trigger()
1438 struct trace_buffer *buffer, void *rec, in snapshot_trigger()
1451 struct trace_buffer *buffer, void *rec, in snapshot_count_trigger()
1557 struct trace_buffer *buffer, void *rec, in stacktrace_trigger()
1570 struct trace_buffer *buffer, void *rec, in stacktrace_count_trigger()
1641 struct trace_buffer *buffer, void *rec, in event_enable_trigger()
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H A Dtrace.h213 struct trace_buffer *buffer;
459 extern u64 tracing_event_time_stamp(struct trace_buffer *buffer, struct ring_buffer_event *rbe);
665 trace_buffer_lock_reserve(struct trace_buffer *buffer,
670 int ring_buffer_meta_seq_init(struct file *file, struct trace_buffer *buffer, int cpu);
678 void trace_buffer_unlock_commit_nostack(struct trace_buffer *buffer,
846 int trace_array_printk_buf(struct trace_buffer *buffer,
1460 struct trace_buffer *buffer,
1466 struct trace_buffer *buffer, in trace_buffer_unlock_commit()
1491 __trace_event_discard_commit(struct trace_buffer *buffer, in __trace_event_discard_commit()
1519 struct trace_buffer *buffer, in __event_trigger_test_discard()
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H A Dtrace_events_hist.c89 struct trace_buffer *buffer,
205 struct trace_buffer *buffer,
211 struct trace_buffer *buffer, in hist_field_const()
220 struct trace_buffer *buffer, in hist_field_counter()
229 struct trace_buffer *buffer, in hist_field_string()
240 struct trace_buffer *buffer, in hist_field_dynstring()
253 struct trace_buffer *buffer, in hist_field_reldynstring()
267 struct trace_buffer *buffer, in hist_field_pstring()
278 struct trace_buffer *buffer, in hist_field_log2()
291 struct trace_buffer *buffer, in hist_field_bucket()
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H A Dtrace.c182 struct trace_buffer *buffer,
977 struct trace_buffer *buffer,
981 struct trace_buffer *buffer,
987 struct trace_buffer *buffer, in __ftrace_trace_stack()
993 struct trace_buffer *buffer, in ftrace_trace_stack()
1011 __trace_buffer_lock_reserve(struct trace_buffer *buffer, in __trace_buffer_lock_reserve()
1056 __buffer_unlock_commit(struct trace_buffer *buffer, struct ring_buffer_event *event) in __buffer_unlock_commit()
1076 struct trace_buffer *buffer; in __trace_array_puts()
1143 struct trace_buffer *buffer; in __trace_bputs()
2329 struct trace_buffer *buffer = buf->buffer; in tracing_reset_cpu()
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H A Dtrace_mmiotrace.c297 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_mmiotrace_rw()
326 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_mmiotrace_map()
H A Dtrace_osnoise.c485 struct trace_buffer *buffer; \
500 __trace_osnoise_sample(struct osnoise_sample *sample, struct trace_buffer *buffer) in __trace_osnoise_sample()
528 struct trace_buffer *buffer; in trace_osnoise_sample()
577 __trace_timerlat_sample(struct timerlat_sample *sample, struct trace_buffer *buffer) in __trace_timerlat_sample()
600 struct trace_buffer *buffer; in trace_timerlat_sample()
651 __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, unsigned int size) in __timerlat_dump_stack()
675 struct trace_buffer *buffer; in timerlat_dump_stack()
H A Dtrace_sched_wakeup.c399 struct trace_buffer *buffer = tr->array_buffer.buffer; in tracing_sched_switch_trace()
427 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.c118 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_graph_entry()
139 struct trace_buffer *buffer = tr->array_buffer.buffer; in __trace_graph_retaddr_entry()
289 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 Dblktrace.c74 struct trace_buffer *buffer = NULL; in trace_note()
221 struct trace_buffer *buffer = NULL; in __blk_add_trace()
H A Dtrace_eprobe.c470 struct trace_buffer *buffer, void *rec, in eprobe_trigger_func()
H A Dtrace_events_synth.c506 struct trace_buffer *buffer; in trace_event_raw_event_synth()
H A Dtrace_events.c4704 struct trace_buffer *buffer; in function_test_events_call()