| /linux/kernel/trace/ |
| H A D | trace.h | 184 struct trace_array;
218 struct trace_array *tr;
265 typedef bool (*cond_update_fn_t)(struct trace_array *tr, void *cond_data);
331 struct trace_array { struct
480 extern int trace_array_get(struct trace_array *tr);
481 extern int tracing_check_open_get_tr(struct trace_array *tr);
482 extern struct trace_array *trace_array_find(const char *instance);
483 extern struct trace_array *trace_array_find_get(const char *instance);
486 extern int tracing_set_clock(struct trace_array *tr, const char *clockstr);
488 extern bool trace_clock_in_ns(struct trace_array *tr);
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| H A D | trace_irqsoff.c | 24 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()
160 static int irqsoff_display_graph(struct trace_array *tr, int set) in irqsoff_display_graph()
182 struct trace_array *tr = irqsoff_trace; in irqsoff_graph_entry()
219 struct trace_array *tr = irqsoff_trace; in irqsoff_graph_return()
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| H A D | trace_sched_wakeup.c | 22 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()
119 struct trace_array *tr = wakeup_trace; in wakeup_graph_entry()
155 struct trace_array *tr = wakeup_trace; in wakeup_graph_return()
230 struct trace_array *tr = wakeup_trace; in wakeup_tracer_call()
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| H A D | trace_functions.c | 22 static void tracing_start_function_trace(struct trace_array *tr);
23 static void tracing_stop_function_trace(struct trace_array *tr);
56 int ftrace_allocate_ftrace_ops(struct trace_array *tr) in ftrace_allocate_ftrace_ops()
78 void ftrace_free_ftrace_ops(struct trace_array *tr) in ftrace_free_ftrace_ops()
84 int ftrace_create_function_files(struct trace_array *tr, in ftrace_create_function_files()
109 void ftrace_destroy_function_files(struct trace_array *tr) in ftrace_destroy_function_files()
134 static bool handle_func_repeats(struct trace_array *tr, u32 flags_val) in handle_func_repeats()
146 static int function_trace_init(struct trace_array *tr) in function_trace_init()
173 static void function_trace_reset(struct trace_array *tr) in function_trace_reset()
180 static void function_trace_start(struct trace_array *tr) in function_trace_start()
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| H A D | trace_nop.c | 35 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()
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| H A D | trace.c | 214 int tracing_set_tracer(struct trace_array *tr, const char *buf);
215 static void ftrace_trace_userstack(struct trace_array *tr,
533 static struct trace_array global_trace = {
537 struct trace_array *printk_trace = &global_trace;
542 static void update_printk_trace(struct trace_array *tr) in update_printk_trace()
553 static bool update_marker_trace(struct trace_array *tr, int enabled) in update_marker_trace()
574 void trace_set_ring_buffer_expanded(struct trace_array *tr) in trace_set_ring_buffer_expanded()
583 int trace_array_get(struct trace_array *this_tr) in trace_array_get()
585 struct trace_array *tr; in trace_array_get()
598 static void __trace_array_put(struct trace_array *this_tr) in __trace_array_put()
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| H A D | trace_functions_graph.c | 107 static bool tracer_flags_is_set(struct trace_array *tr, u32 flags) in tracer_flags_is_set()
124 print_graph_duration(struct trace_array *tr, unsigned long long duration,
127 static int __graph_entry(struct trace_array *tr, struct ftrace_graph_ent *trace, in __graph_entry()
157 int __trace_graph_entry(struct trace_array *tr, in __trace_graph_entry()
165 int __trace_graph_retaddr_entry(struct trace_array *tr, in __trace_graph_retaddr_entry()
199 int __trace_graph_retaddr_entry(struct trace_array *tr, in __trace_graph_retaddr_entry()
209 static inline int ftrace_graph_ignore_irqs(struct trace_array *tr) in ftrace_graph_ignore_irqs()
230 struct trace_array *tr = gops->private; in graph_entry()
309 __trace_graph_function(struct trace_array *tr, in __trace_graph_function()
327 trace_graph_function(struct trace_array *tr, in trace_graph_function()
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| H A D | trace_hwlat.c | 48 static struct trace_array *hwlat_trace;
132 struct trace_array *tr = hwlat_trace; in trace_hwlat_sample()
187 struct trace_array *tr = hwlat_trace; \
201 struct trace_array *tr = hwlat_trace; in get_sample()
314 struct trace_array *tr = hwlat_trace; in move_to_next_cpu()
415 static int start_single_kthread(struct trace_array *tr)
507 struct trace_array *tr = hwlat_trace; in hwlat_hotplug_workfn()
575 static int start_per_cpu_kthreads(struct trace_array *tr)
658 static void hwlat_tracer_start(struct trace_array *tr);
659 static void hwlat_tracer_stop(struct trace_array *t
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| H A D | trace_events.c | 634 struct trace_array *tr = trace_file->tr; in trace_event_ignore_this_pid()
743 struct trace_array *tr; in trace_event_enable_cmd_record()
765 struct trace_array *tr; in trace_event_enable_tgid_record()
788 struct trace_array *tr = file->tr; in __ftrace_event_enable_disable()
929 static void clear_mod_events(struct trace_array *tr) in clear_mod_events()
938 static int remove_cache_mod(struct trace_array *tr, const char *mod, in remove_cache_mod()
966 static int cache_mod(struct trace_array *tr, const char *mod, int set, in cache_mod()
1016 static inline void clear_mod_events(struct trace_array *tr) { } in clear_mod_events()
1017 static int cache_mod(struct trace_array *tr, const char *mod, int set, in cache_mod()
1024 static void ftrace_clear_events(struct trace_array *tr) in ftrace_clear_events()
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| H A D | trace_mmiotrace.c | 23 static struct trace_array *mmio_trace_array;
28 static void mmio_reset_data(struct trace_array *tr) in mmio_reset_data()
36 static int mmio_trace_init(struct trace_array *tr) in mmio_trace_init()
46 static void mmio_trace_reset(struct trace_array *tr) in mmio_trace_reset()
55 static void mmio_trace_start(struct trace_array *tr) in mmio_trace_start()
293 static void __trace_mmiotrace_rw(struct trace_array *tr, in __trace_mmiotrace_rw()
316 struct trace_array *tr = mmio_trace_array; in mmio_trace_rw()
320 static void __trace_mmiotrace_map(struct trace_array *tr, in __trace_mmiotrace_map()
343 struct trace_array *tr = mmio_trace_array; in mmio_trace_mapping()
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| H A D | trace_boot.c | 25 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()
462 trace_boot_init_one_event(struct trace_array *tr, struct xbc_node *gnode, in trace_boot_init_one_event()
518 trace_boot_init_events(struct trace_array *tr, struct xbc_node *node) in trace_boot_init_events()
560 trace_boot_set_ftrace_filter(struct trace_array *tr, struct xbc_node *node) in trace_boot_set_ftrace_filter()
592 trace_boot_enable_tracer(struct trace_array *tr, struct xbc_node *node) in trace_boot_enable_tracer()
612 trace_boot_init_one_instance(struct trace_array *tr, struct xbc_node *node) in trace_boot_init_one_instance()
624 struct trace_array *tr; in trace_boot_init_instances()
649 struct trace_array *tr; in trace_boot_init()
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| H A D | trace_branch.c | 28 static struct trace_array *branch_tracer;
33 struct trace_array *tr = branch_tracer; in probe_likely_condition()
96 int enable_branch_tracing(struct trace_array *tr) in enable_branch_tracing()
124 static int branch_trace_init(struct trace_array *tr) in branch_trace_init()
129 static void branch_trace_reset(struct trace_array *tr) in branch_trace_reset()
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| H A D | trace_printk.c | 379 static __always_inline bool printk_binsafe(struct trace_array *tr) in printk_binsafe()
390 int __trace_array_puts(struct trace_array *tr, unsigned long ip, in __trace_array_puts()
455 struct trace_array *tr = READ_ONCE(printk_trace); in __trace_bputs()
611 struct trace_array *tr = READ_ONCE(printk_trace); in trace_vbprintk()
715 int trace_array_vprintk(struct trace_array *tr, in trace_array_vprintk()
744 int trace_array_printk(struct trace_array *tr, in trace_array_printk()
775 int trace_array_init_printk(struct trace_array *tr) in trace_array_init_printk()
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| H A D | trace_selftest.c | 183 static int trace_selftest_ops(struct trace_array *tr, int cnt) in trace_selftest_ops()
358 struct trace_array *tr, in trace_selftest_startup_dynamic_tracing()
692 trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_function()
1063 struct trace_array *tr) in trace_selftest_startup_function_graph()
1196 trace_selftest_startup_irqsoff(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_irqsoff()
1245 trace_selftest_startup_preemptoff(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_preemptoff()
1307 trace_selftest_startup_preemptirqsoff(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_preemptirqsoff()
1408 trace_selftest_startup_nop(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_nop()
1460 trace_selftest_startup_wakeup(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_wakeup()
1538 trace_selftest_startup_branch(struct tracer *trace, struct trace_array *tr) in trace_selftest_startup_branch()
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| H A D | trace_osnoise.c | 79 struct trace_array *tr;
94 static int osnoise_instance_registered(struct trace_array *tr) in osnoise_instance_registered()
115 static int osnoise_register_instance(struct trace_array *tr) in osnoise_register_instance()
142 static void osnoise_unregister_instance(struct trace_array *tr) in osnoise_unregister_instance()
1171 struct trace_array *tr; in osnoise_stop_exception()
1344 struct trace_array *tr; in osnoise_stop_tracing()
1382 struct trace_array *tr; in notify_new_max_latency()
2946 static void osnoise_tracer_start(struct trace_array *tr) in osnoise_tracer_start()
2964 static void osnoise_tracer_stop(struct trace_array *tr) in osnoise_tracer_stop()
2970 static int osnoise_tracer_init(struct trace_array *tr) in osnoise_tracer_init()
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| H A D | ftrace.c | 104 struct trace_array *tr; in ftrace_pids_enabled()
175 struct trace_array *tr = op->private; in ftrace_pid_func()
536 struct trace_array *tr = trace_get_global_array(); in function_stat_show()
1073 struct trace_array *tr;
1356 static int ftrace_add_mod(struct trace_array *tr, in ftrace_add_mod()
3960 struct trace_array *tr;
3971 struct trace_array *tr = iter->ops->private; in t_probe_next()
4102 struct trace_array *tr = iter->tr; in t_mod_next()
4155 struct trace_array *tr = iter->tr; in t_mod_show()
4678 struct trace_array *tr = ops->private; in ftrace_regex_open()
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| H A D | trace_events_hist.c | 809 static void hist_err(struct trace_array *tr, u8 err_type, u16 err_pos) in hist_err()
875 struct trace_array *tr = hist_data->event_file->tr; in hist_field_timestamp()
975 struct trace_array *tr = hist_data->event_file->tr; in find_any_var_ref()
1024 struct trace_array *tr = hist_data->event_file->tr; in find_hist_vars()
1079 struct trace_array *tr = hist_data->event_file->tr; in save_hist_vars()
1103 struct trace_array *tr = hist_data->event_file->tr; in remove_hist_vars()
1164 static struct trace_event_file *find_var_file(struct trace_array *tr, in find_var_file()
1219 struct trace_array *tr = hist_data->event_file->tr; in find_match_var()
1254 struct trace_array *tr = hist_data->event_file->tr; in find_event_var()
1475 static int parse_assignment(struct trace_array *tr, in parse_assignment()
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| H A D | trace_syscalls.c | 244 struct trace_array *tr = iter->tr; in print_syscall_enter()
863 struct trace_array *tr = data; in ftrace_syscall_enter()
929 struct trace_array *tr = data; in ftrace_syscall_exit()
973 struct trace_array *tr = file->tr; in reg_event_syscall_enter()
1003 struct trace_array *tr = file->tr; in unreg_event_syscall_enter()
1021 struct trace_array *tr = file->tr; in reg_event_syscall_exit()
1042 struct trace_array *tr = file->tr; in unreg_event_syscall_exit()
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| H A D | trace_kdb.c | 25 struct trace_array *tr; in ftrace_dump_buf()
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| H A D | blktrace.c | 33 static struct trace_array *blk_tr;
1687 static void blk_tracer_start(struct trace_array *tr) in blk_tracer_start()
1692 static int blk_tracer_init(struct trace_array *tr) in blk_tracer_init()
1699 static void blk_tracer_stop(struct trace_array *tr) in blk_tracer_stop()
1704 static void blk_tracer_reset(struct trace_array *tr) in blk_tracer_reset()
1733 struct trace_array *tr = iter->tr; in print_one_line()
1803 blk_tracer_set_flag(struct trace_array *tr, u32 old_flags, u32 bit, int set) in blk_tracer_set_flag()
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| H A D | trace_output.c | 217 const struct trace_array *tr = iter->tr;
595 struct trace_array *tr = iter->tr; in lat_print_timestamp()
654 struct trace_array *tr = iter->tr; in trace_print_context()
686 struct trace_array *tr = iter->tr; in trace_print_lat_context()
971 struct trace_array *tr = iter->tr; in print_fields()
1168 struct trace_array *tr, int flags) in trace_fn_trace()
1457 struct trace_array *tr = iter->tr; in trace_user_stack_print()
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| H A D | trace_events_filter.c | 1204 static void append_filter_err(struct trace_array *tr, in append_filter_err()
1329 struct trace_array *tr) in filter_free_subsystem_preds()
1438 struct trace_array *tr, in filter_free_subsystem_filters()
2253 struct trace_array *tr, in process_system_preds()
2391 static int create_filter(struct trace_array *tr, in create_filter()
2415 int create_event_filter(struct trace_array *tr, in create_event_filter()
2508 struct trace_array *tr = dir->tr; in apply_subsystem_event_filter()
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| H A D | trace_eprobe.c | 576 struct trace_array *tr = eprobe_file->tr; in enable_eprobe()
598 struct trace_array *tr) in disable_eprobe()
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| /linux/include/linux/ |
| H A D | trace_events.h | 13 struct trace_array;
97 struct trace_array *tr;
648 struct trace_array *tr;
861 int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
863 int trace_array_set_clr_event(struct trace_array *tr, const char *system,
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| /linux/samples/ftrace/ |
| H A D | sample-trace-array.c | 20 struct trace_array *tr;
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