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Searched refs:trace_array (Results 1 – 25 of 26) sorted by relevance

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/Linux-v5.10/kernel/trace/
Dtrace.h160 struct trace_array;
195 struct trace_array *tr;
238 typedef bool (*cond_update_fn_t)(struct trace_array *tr, void *cond_data);
288 struct trace_array { struct
389 extern int trace_array_get(struct trace_array *tr); argument
390 extern int tracing_check_open_get_tr(struct trace_array *tr);
391 extern struct trace_array *trace_array_find(const char *instance);
392 extern struct trace_array *trace_array_find_get(const char *instance);
394 extern int tracing_set_time_stamp_abs(struct trace_array *tr, bool abs);
395 extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
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Dtrace_irqsoff.c24 static struct trace_array *irqsoff_trace __read_mostly;
40 static void stop_irqsoff_tracer(struct trace_array *tr, int graph);
41 static int start_irqsoff_tracer(struct trace_array *tr, int graph);
65 static int irqsoff_display_graph(struct trace_array *tr, int set);
68 static inline int irqsoff_display_graph(struct trace_array *tr, int set) in irqsoff_display_graph()
99 static int func_prolog_dec(struct trace_array *tr, in func_prolog_dec()
143 struct trace_array *tr = irqsoff_trace; in irqsoff_tracer_call()
157 static int irqsoff_display_graph(struct trace_array *tr, int set) in irqsoff_display_graph()
177 struct trace_array *tr = irqsoff_trace; in irqsoff_graph_entry()
207 struct trace_array *tr = irqsoff_trace; in irqsoff_graph_return()
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Dtrace_functions.c22 static void tracing_start_function_trace(struct trace_array *tr);
23 static void tracing_stop_function_trace(struct trace_array *tr);
37 int ftrace_allocate_ftrace_ops(struct trace_array *tr) in ftrace_allocate_ftrace_ops()
59 void ftrace_free_ftrace_ops(struct trace_array *tr) in ftrace_free_ftrace_ops()
65 int ftrace_create_function_files(struct trace_array *tr, in ftrace_create_function_files()
83 void ftrace_destroy_function_files(struct trace_array *tr) in ftrace_destroy_function_files()
89 static int function_trace_init(struct trace_array *tr) in function_trace_init()
118 static void function_trace_reset(struct trace_array *tr) in function_trace_reset()
125 static void function_trace_start(struct trace_array *tr) in function_trace_start()
134 struct trace_array *tr = op->private; in function_trace_call()
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Dtrace_sched_wakeup.c22 static struct trace_array *wakeup_trace;
36 static void wakeup_reset(struct trace_array *tr);
37 static void __wakeup_reset(struct trace_array *tr);
38 static int start_func_tracer(struct trace_array *tr, int graph);
39 static void stop_func_tracer(struct trace_array *tr, int graph);
68 func_prolog_preempt_disable(struct trace_array *tr, in func_prolog_preempt_disable()
102 static int wakeup_display_graph(struct trace_array *tr, int set) in wakeup_display_graph()
117 struct trace_array *tr = wakeup_trace; in wakeup_graph_entry()
147 struct trace_array *tr = wakeup_trace; in wakeup_graph_return()
217 struct trace_array *tr = wakeup_trace; in wakeup_tracer_call()
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Dtrace_nop.c35 static struct trace_array *ctx_trace;
37 static void start_nop_trace(struct trace_array *tr) in start_nop_trace()
42 static void stop_nop_trace(struct trace_array *tr) in stop_nop_trace()
47 static int nop_trace_init(struct trace_array *tr) in nop_trace_init()
54 static void nop_trace_reset(struct trace_array *tr) in nop_trace_reset()
64 static int nop_set_flag(struct trace_array *tr, u32 old_flags, u32 bit, int set) in nop_set_flag()
Dtrace.c86 dummy_set_flag(struct trace_array *tr, u32 old_flags, u32 bit, int set) in dummy_set_flag()
165 int tracing_set_tracer(struct trace_array *tr, const char *buf);
166 static void ftrace_trace_userstack(struct trace_array *tr,
414 static struct trace_array global_trace = {
420 int trace_array_get(struct trace_array *this_tr) in trace_array_get()
422 struct trace_array *tr; in trace_array_get()
438 static void __trace_array_put(struct trace_array *this_tr) in __trace_array_put()
452 void trace_array_put(struct trace_array *this_tr) in trace_array_put()
463 int tracing_check_open_get_tr(struct trace_array *tr) in tracing_check_open_get_tr()
899 static inline void ftrace_trace_stack(struct trace_array *tr,
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Dtrace_events.c234 struct trace_array *tr = trace_file->tr; in trace_event_ignore_this_pid()
327 struct trace_array *tr; in trace_event_enable_cmd_record()
349 struct trace_array *tr; in trace_event_enable_tgid_record()
372 struct trace_array *tr = file->tr; in __ftrace_event_enable_disable()
498 static void ftrace_clear_events(struct trace_array *tr) in ftrace_clear_events()
513 struct trace_array *tr = data; in event_filter_pid_sched_process_exit()
528 struct trace_array *tr = data; in event_filter_pid_sched_process_fork()
537 void trace_event_follow_fork(struct trace_array *tr, bool enable) in trace_event_follow_fork()
556 struct trace_array *tr = data; in event_filter_pid_sched_switch_probe_pre()
580 struct trace_array *tr = data; in event_filter_pid_sched_switch_probe_post()
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Dtrace_boot.c25 trace_boot_set_instance_options(struct trace_array *tr, struct xbc_node *node) in trace_boot_set_instance_options()
83 trace_boot_enable_events(struct trace_array *tr, struct xbc_node *node) in trace_boot_enable_events()
175 trace_boot_init_one_event(struct trace_array *tr, struct xbc_node *gnode, in trace_boot_init_one_event()
225 trace_boot_init_events(struct trace_array *tr, struct xbc_node *node) in trace_boot_init_events()
244 trace_boot_set_ftrace_filter(struct trace_array *tr, struct xbc_node *node) in trace_boot_set_ftrace_filter()
276 trace_boot_enable_tracer(struct trace_array *tr, struct xbc_node *node) in trace_boot_enable_tracer()
296 trace_boot_init_one_instance(struct trace_array *tr, struct xbc_node *node) in trace_boot_init_one_instance()
308 struct trace_array *tr; in trace_boot_init_instances()
333 struct trace_array *tr; in trace_boot_init()
Dtrace_hwlat.c48 static struct trace_array *hwlat_trace;
106 struct trace_array *tr = hwlat_trace; in trace_hwlat_sample()
171 struct trace_array *tr = hwlat_trace; in get_sample()
286 struct trace_array *tr = hwlat_trace; in move_to_next_cpu()
365 static int start_kthread(struct trace_array *tr) in start_kthread()
573 static void hwlat_tracer_start(struct trace_array *tr) in hwlat_tracer_start()
582 static void hwlat_tracer_stop(struct trace_array *tr) in hwlat_tracer_stop()
589 static int hwlat_tracer_init(struct trace_array *tr) in hwlat_tracer_init()
614 static void hwlat_tracer_reset(struct trace_array *tr) in hwlat_tracer_reset()
Dtrace_mmiotrace.c25 static struct trace_array *mmio_trace_array;
30 static void mmio_reset_data(struct trace_array *tr) in mmio_reset_data()
38 static int mmio_trace_init(struct trace_array *tr) in mmio_trace_init()
48 static void mmio_trace_reset(struct trace_array *tr) in mmio_trace_reset()
57 static void mmio_trace_start(struct trace_array *tr) in mmio_trace_start()
295 static void __trace_mmiotrace_rw(struct trace_array *tr, in __trace_mmiotrace_rw()
320 struct trace_array *tr = mmio_trace_array; in mmio_trace_rw()
325 static void __trace_mmiotrace_map(struct trace_array *tr, in __trace_mmiotrace_map()
350 struct trace_array *tr = mmio_trace_array; in mmio_trace_mapping()
Dtrace_functions_graph.c80 static struct trace_array *graph_array;
94 print_graph_duration(struct trace_array *tr, unsigned long long duration,
97 int __trace_graph_entry(struct trace_array *tr, in __trace_graph_entry()
129 struct trace_array *tr = graph_array; in trace_graph_entry()
190 __trace_graph_function(struct trace_array *tr, in __trace_graph_function()
210 trace_graph_function(struct trace_array *tr, in trace_graph_function()
217 void __trace_graph_return(struct trace_array *tr, in __trace_graph_return()
239 struct trace_array *tr = graph_array; in trace_graph_return()
265 void set_graph_array(struct trace_array *tr) in set_graph_array()
300 static int graph_trace_init(struct trace_array *tr) in graph_trace_init()
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Dtrace_selftest.c185 static int trace_selftest_ops(struct trace_array *tr, int cnt) in trace_selftest_ops()
326 struct trace_array *tr, in trace_selftest_startup_dynamic_tracing()
658 trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_function()
760 struct trace_array *tr) in trace_selftest_startup_function_graph()
826 trace_selftest_startup_irqsoff(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_irqsoff()
875 trace_selftest_startup_preemptoff(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_preemptoff()
937 trace_selftest_startup_preemptirqsoff(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_preemptirqsoff()
1038 trace_selftest_startup_nop(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_nop()
1090 trace_selftest_startup_wakeup(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_wakeup()
1168 trace_selftest_startup_branch(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_branch()
Dtrace_branch.c28 static struct trace_array *branch_tracer;
34 struct trace_array *tr = branch_tracer; in probe_likely_condition()
102 int enable_branch_tracing(struct trace_array *tr) in enable_branch_tracing()
130 static int branch_trace_init(struct trace_array *tr) in branch_trace_init()
135 static void branch_trace_reset(struct trace_array *tr) in branch_trace_reset()
Dtrace_syscalls.c130 struct trace_array *tr = iter->tr; in print_syscall_enter()
295 struct trace_array *tr = data; in ftrace_syscall_enter()
345 struct trace_array *tr = data; in ftrace_syscall_exit()
392 struct trace_array *tr = file->tr; in reg_event_syscall_enter()
413 struct trace_array *tr = file->tr; in unreg_event_syscall_enter()
430 struct trace_array *tr = file->tr; in reg_event_syscall_exit()
451 struct trace_array *tr = file->tr; in unreg_event_syscall_exit()
Dftrace.c98 struct trace_array *tr; in ftrace_pids_enabled()
145 struct trace_array *tr = op->private; in ftrace_pid_func()
1020 struct trace_array *tr;
1287 static int ftrace_add_mod(struct trace_array *tr, in ftrace_add_mod()
3257 struct trace_array *tr;
3268 struct trace_array *tr = iter->ops->private; in t_probe_next()
3399 struct trace_array *tr = iter->tr; in t_mod_next()
3452 struct trace_array *tr = iter->tr; in t_mod_show()
3761 struct trace_array *tr = ops->private; in ftrace_regex_open()
4130 static int cache_mod(struct trace_array *tr, in cache_mod()
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Dtrace_events_hist.c571 static void hist_err(struct trace_array *tr, u8 err_type, u8 err_pos) in hist_err()
631 struct trace_array *tr = hist_data->event_file->tr; in hist_field_timestamp()
721 struct trace_array *tr = hist_data->event_file->tr; in find_any_var_ref()
770 struct trace_array *tr = hist_data->event_file->tr; in find_hist_vars()
825 struct trace_array *tr = hist_data->event_file->tr; in save_hist_vars()
849 struct trace_array *tr = hist_data->event_file->tr; in remove_hist_vars()
910 static struct trace_event_file *find_var_file(struct trace_array *tr, in find_var_file()
965 struct trace_array *tr = hist_data->event_file->tr; in find_match_var()
1000 struct trace_array *tr = hist_data->event_file->tr; in find_event_var()
1216 static int parse_assignment(struct trace_array *tr, in parse_assignment()
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Dtrace_events_filter.c929 static void append_filter_err(struct trace_array *tr, in append_filter_err()
1052 struct trace_array *tr) in filter_free_subsystem_preds()
1070 struct trace_array *tr) in filter_free_subsystem_filters()
1591 struct trace_array *tr, in process_system_preds()
1732 static int create_filter(struct trace_array *tr, in create_filter()
1756 int create_event_filter(struct trace_array *tr, in create_event_filter()
1774 struct trace_array *tr, in create_system_filter()
1852 struct trace_array *tr = dir->tr; in apply_subsystem_event_filter()
Dtrace_kdb.c25 struct trace_array *tr; in ftrace_dump_buf()
Dblktrace.c33 static struct trace_array *blk_tr;
1496 static void blk_tracer_start(struct trace_array *tr) in blk_tracer_start()
1501 static int blk_tracer_init(struct trace_array *tr) in blk_tracer_init()
1508 static void blk_tracer_stop(struct trace_array *tr) in blk_tracer_stop()
1513 static void blk_tracer_reset(struct trace_array *tr) in blk_tracer_reset()
1543 struct trace_array *tr = iter->tr; in print_one_line()
1612 blk_tracer_set_flag(struct trace_array *tr, u32 old_flags, u32 bit, int set) in blk_tracer_set_flag()
Dtrace_output.c538 struct trace_array *tr = iter->tr; in lat_print_timestamp()
582 struct trace_array *tr = iter->tr; in trace_print_context()
621 struct trace_array *tr = iter->tr; in trace_print_lat_context()
1098 struct trace_array *tr = iter->tr; in trace_user_stack_print()
Dtrace_events_trigger.c481 clear_event_triggers(struct trace_array *tr) in clear_event_triggers()
1367 struct trace_array *tr = file->tr; in event_enable_trigger_func()
Dtrace_kprobe.c1861 struct trace_array *tr = top_trace_array(); in enable_boot_kprobe_events()
1951 find_trace_probe_file(struct trace_kprobe *tk, struct trace_array *tr) in find_trace_probe_file()
/Linux-v5.10/include/linux/
Dtrace.h34 struct trace_array;
37 int trace_array_printk(struct trace_array *tr, unsigned long ip,
39 int trace_array_init_printk(struct trace_array *tr);
40 void trace_array_put(struct trace_array *tr);
41 struct trace_array *trace_array_get_by_name(const char *name);
42 int trace_array_destroy(struct trace_array *tr);
Dtrace_events.h13 struct trace_array;
80 struct trace_array *tr;
353 struct trace_array;
526 struct trace_array *tr;
697 int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
699 int trace_array_set_clr_event(struct trace_array *tr, const char *system,
/Linux-v5.10/samples/ftrace/
Dsample-trace-array.c20 struct trace_array *tr;

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