| /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/arch/arm64/kvm/ |
| H A D | hyp_trace.c | 132 } trace_buffer; variable
152 static int hyp_trace_buffer_alloc_bpages_backing(struct hyp_trace_buffer *trace_buffer, size_t size) in hyp_trace_buffer_alloc_bpages_backing() argument
172 trace_buffer->desc->bpages_backing_start = (unsigned long)start; in hyp_trace_buffer_alloc_bpages_backing()
173 trace_buffer->desc->bpages_backing_size = backing_size; in hyp_trace_buffer_alloc_bpages_backing()
178 static void hyp_trace_buffer_free_bpages_backing(struct hyp_trace_buffer *trace_buffer) in hyp_trace_buffer_free_bpages_backing() argument
180 free_pages_exact((void *)trace_buffer->desc->bpages_backing_start, in hyp_trace_buffer_free_bpages_backing()
181 trace_buffer->desc->bpages_backing_size); in hyp_trace_buffer_free_bpages_backing()
184 static void hyp_trace_buffer_unshare_hyp(struct hyp_trace_buffer *trace_buffer, int last_cpu) in hyp_trace_buffer_unshare_hyp() argument
189 for_each_ring_buffer_desc(rb_desc, cpu, &trace_buffer->desc->trace_buffer_desc) { in hyp_trace_buffer_unshare_hyp()
199 static int hyp_trace_buffer_share_hyp(struct hyp_trace_buffer *trace_buffer) in hyp_trace_buffer_share_hyp() argument
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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 | trace_remote.c | 44 struct trace_buffer *trace_buffer; member
62 return !!remote->trace_buffer; in trace_remote_loaded()
83 remote->trace_buffer = ring_buffer_alloc_remote(rb_remote); in trace_remote_load()
84 if (!remote->trace_buffer) { in trace_remote_load()
106 if (!ring_buffer_empty(remote->trace_buffer)) in trace_remote_try_unload()
109 ring_buffer_free(remote->trace_buffer); in trace_remote_try_unload()
110 remote->trace_buffer = NULL; in trace_remote_try_unload()
151 ring_buffer_poll_remote(remote->trace_buffer, RING_BUFFER_ALL_CPUS); in trace_remote_disable_tracing()
166 ring_buffer_reset(remote->trace_buffer); in trace_remote_reset()
168 ring_buffer_reset_cpu(remote->trace_buffer, cpu); in trace_remote_reset()
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| H A D | ring_buffer.c | 517 struct trace_buffer *buffer;
572 struct trace_buffer { struct
601 static __always_inline unsigned int rb_subbuf_size(struct trace_buffer *buffer) in rb_subbuf_size() argument
615 static __always_inline unsigned int rb_subbuf_capacity(struct trace_buffer *buffer) in rb_subbuf_capacity()
626 static __always_inline unsigned int rb_subbuf_max_data_size(struct trace_buffer *buffer) in rb_subbuf_max_data_size()
645 unsigned long rb_subbuf_start(struct trace_buffer *buffer, unsigned long addr) in rb_subbuf_start()
670 int ring_buffer_print_page_header(struct trace_buffer *buffer, struct trace_seq *s) in ring_buffer_print_page_header()
770 static inline u64 rb_time_stamp(struct trace_buffer *buffer);
789 u64 ring_buffer_event_time_stamp(struct trace_buffer *buffer, in ring_buffer_event_time_stamp()
827 size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu) in ring_buffer_nr_dirty_pages()
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| H A D | trace.h | 219 struct trace_buffer *buffer;
497 extern u64 tracing_event_time_stamp(struct trace_buffer *buffer, struct ring_buffer_event *rbe);
774 trace_buffer_lock_reserve(struct trace_buffer *buffer,
779 int ring_buffer_meta_seq_init(struct file *file, struct trace_buffer *buffer, int cpu);
787 void trace_buffer_unlock_commit_nostack(struct trace_buffer *buffer,
981 int trace_array_printk_buf(struct trace_buffer *buffer,
1612 struct trace_buffer *buffer,
1618 struct trace_buffer *buffer, in trace_buffer_unlock_commit()
1669 __trace_buffer_lock_reserve(struct trace_buffer *buffer, in __trace_buffer_lock_reserve()
1684 __buffer_unlock_commit(struct trace_buffer *buffer, struct ring_buffer_event *event) in __buffer_unlock_commit()
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| H A D | trace_events_trigger.c | 144 struct trace_buffer *buffer, void *rec, in data_ops_trigger()
185 struct trace_buffer *buffer, void *rec, in event_triggers_call()
519 struct trace_buffer *buffer, void *rec, in event_trigger_count()
1408 struct trace_buffer *buffer, void *rec, in traceon_trigger()
1424 struct trace_buffer *buffer, void *rec, in traceon_count_func()
1446 struct trace_buffer *buffer, void *rec, in traceoff_trigger()
1462 struct trace_buffer *buffer, void *rec, in traceoff_count_func()
1528 struct trace_buffer *buffer, void *rec, in snapshot_trigger()
1617 struct trace_buffer *buffer, void *rec, in stacktrace_trigger()
1671 struct trace_buffer *buffer, void *rec, in event_enable_trigger()
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| H A D | trace_events_hist.c | 90 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 D | trace_mmiotrace.c | 300 struct trace_buffer *buffer; in __trace_mmiotrace_rw()
331 struct trace_buffer *buffer; in __trace_mmiotrace_map()
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| H A D | trace_osnoise.c | 501 __record_osnoise_sample(struct osnoise_sample *sample, struct trace_buffer *buffer) in __record_osnoise_sample()
529 struct trace_buffer *buffer; in record_osnoise_sample()
580 __record_timerlat_sample(struct timerlat_sample *sample, struct trace_buffer *buffer) in __record_timerlat_sample()
603 struct trace_buffer *buffer; in record_timerlat_sample()
656 __timerlat_dump_stack(struct trace_buffer *buffer, struct trace_stack *fstack, unsigned int size) in __timerlat_dump_stack()
680 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_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 | 479 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_synth.c | 590 struct trace_buffer *buffer; in trace_event_raw_event_synth()
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| H A D | trace_events.c | 5150 struct trace_buffer *buffer; in function_test_events_call()
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