tracing: Rename ftrace_event_{call,class} to trace_event_{call,class}

The name "ftrace" really refers to the function hook infrastructure. It
is not about the trace_events. The structures ftrace_event_call and
ftrace_event_class have nothing to do with the function hooks, and are
really trace_event structures. Rename ftrace_event_* to trace_event_*.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

22 files changed, 172 insertions, 172 deletions

diff --git a/include/linux/module.h b/include/linux/module.h
index c883b86ea964..3e0d492682bb 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -336,7 +336,7 @@ struct module {
 	const char **trace_bprintk_fmt_start;
 #endif
 #ifdef CONFIG_EVENT_TRACING
-	struct ftrace_event_call **trace_events;
+	struct trace_event_call **trace_events;
 	unsigned int num_trace_events;
 	struct trace_enum_map **trace_enums;
 	unsigned int num_trace_enums;
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 61992cf2e977..d089d6d58ae0 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -483,7 +483,7 @@ struct perf_event {
 	void				*overflow_handler_context;
 
 #ifdef CONFIG_EVENT_TRACING
-	struct ftrace_event_call	*tp_event;
+	struct trace_event_call		*tp_event;
 	struct event_filter		*filter;
 #ifdef CONFIG_FUNCTION_TRACER
 	struct ftrace_ops               ftrace_ops;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 76d1e38aabe1..d8b06abb264f 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -111,14 +111,14 @@ union bpf_attr;
 #define __SC_STR_ADECL(t, a)	#a
 #define __SC_STR_TDECL(t, a)	#t
 
-extern struct ftrace_event_class event_class_syscall_enter;
-extern struct ftrace_event_class event_class_syscall_exit;
+extern struct trace_event_class event_class_syscall_enter;
+extern struct trace_event_class event_class_syscall_exit;
 extern struct trace_event_functions enter_syscall_print_funcs;
 extern struct trace_event_functions exit_syscall_print_funcs;
 
 #define SYSCALL_TRACE_ENTER_EVENT(sname)				\
 	static struct syscall_metadata __syscall_meta_##sname;		\
-	static struct ftrace_event_call __used				\
+	static struct trace_event_call __used				\
 	  event_enter_##sname = {					\
 		.class			= &event_class_syscall_enter,	\
 		{							\
@@ -128,13 +128,13 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 		.data			= (void *)&__syscall_meta_##sname,\
 		.flags                  = TRACE_EVENT_FL_CAP_ANY,	\
 	};								\
-	static struct ftrace_event_call __used				\
+	static struct trace_event_call __used				\
 	  __attribute__((section("_ftrace_events")))			\
 	 *__event_enter_##sname = &event_enter_##sname;
 
 #define SYSCALL_TRACE_EXIT_EVENT(sname)					\
 	static struct syscall_metadata __syscall_meta_##sname;		\
-	static struct ftrace_event_call __used				\
+	static struct trace_event_call __used				\
 	  event_exit_##sname = {					\
 		.class			= &event_class_syscall_exit,	\
 		{							\
@@ -144,7 +144,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
 		.data			= (void *)&__syscall_meta_##sname,\
 		.flags                  = TRACE_EVENT_FL_CAP_ANY,	\
 	};								\
-	static struct ftrace_event_call __used				\
+	static struct trace_event_call __used				\
 	  __attribute__((section("_ftrace_events")))			\
 	*__event_exit_##sname = &event_exit_##sname;
 
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index ae19233c7dd8..d10ab04a17b2 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -200,23 +200,23 @@ enum trace_reg {
 #endif
 };
 
-struct ftrace_event_call;
+struct trace_event_call;
 
-struct ftrace_event_class {
+struct trace_event_class {
 	const char		*system;
 	void			*probe;
 #ifdef CONFIG_PERF_EVENTS
 	void			*perf_probe;
 #endif
-	int			(*reg)(struct ftrace_event_call *event,
+	int			(*reg)(struct trace_event_call *event,
 				       enum trace_reg type, void *data);
-	int			(*define_fields)(struct ftrace_event_call *);
-	struct list_head	*(*get_fields)(struct ftrace_event_call *);
+	int			(*define_fields)(struct trace_event_call *);
+	struct list_head	*(*get_fields)(struct trace_event_call *);
 	struct list_head	fields;
-	int			(*raw_init)(struct ftrace_event_call *);
+	int			(*raw_init)(struct trace_event_call *);
 };
 
-extern int trace_event_reg(struct ftrace_event_call *event,
+extern int trace_event_reg(struct trace_event_call *event,
 			    enum trace_reg type, void *data);
 
 struct ftrace_event_buffer {
@@ -269,9 +269,9 @@ enum {
 	TRACE_EVENT_FL_KPROBE		= (1 << TRACE_EVENT_FL_KPROBE_BIT),
 };
 
-struct ftrace_event_call {
+struct trace_event_call {
 	struct list_head	list;
-	struct ftrace_event_class *class;
+	struct trace_event_class *class;
 	union {
 		char			*name;
 		/* Set TRACE_EVENT_FL_TRACEPOINT flag when using "tp" */
@@ -298,13 +298,13 @@ struct ftrace_event_call {
 	struct hlist_head __percpu	*perf_events;
 	struct bpf_prog			*prog;
 
-	int	(*perf_perm)(struct ftrace_event_call *,
+	int	(*perf_perm)(struct trace_event_call *,
 			     struct perf_event *);
 #endif
 };
 
 static inline const char *
-ftrace_event_name(struct ftrace_event_call *call)
+ftrace_event_name(struct trace_event_call *call)
 {
 	if (call->flags & TRACE_EVENT_FL_TRACEPOINT)
 		return call->tp ? call->tp->name : NULL;
@@ -351,7 +351,7 @@ enum {
 
 struct trace_event_file {
 	struct list_head		list;
-	struct ftrace_event_call	*event_call;
+	struct trace_event_call		*event_call;
 	struct event_filter		*filter;
 	struct dentry			*dir;
 	struct trace_array		*tr;
@@ -388,7 +388,7 @@ struct trace_event_file {
 	early_initcall(trace_init_flags_##name);
 
 #define __TRACE_EVENT_PERF_PERM(name, expr...)				\
-	static int perf_perm_##name(struct ftrace_event_call *tp_event, \
+	static int perf_perm_##name(struct trace_event_call *tp_event, \
 				    struct perf_event *p_event)		\
 	{								\
 		return ({ expr; });					\
@@ -417,7 +417,7 @@ extern int filter_match_preds(struct event_filter *filter, void *rec);
 extern int filter_check_discard(struct trace_event_file *file, void *rec,
 				struct ring_buffer *buffer,
 				struct ring_buffer_event *event);
-extern int call_filter_check_discard(struct ftrace_event_call *call, void *rec,
+extern int call_filter_check_discard(struct trace_event_call *call, void *rec,
 				     struct ring_buffer *buffer,
 				     struct ring_buffer_event *event);
 extern enum event_trigger_type event_triggers_call(struct trace_event_file *file,
@@ -559,12 +559,12 @@ enum {
 	FILTER_TRACE_FN,
 };
 
-extern int trace_event_raw_init(struct ftrace_event_call *call);
-extern int trace_define_field(struct ftrace_event_call *call, const char *type,
+extern int trace_event_raw_init(struct trace_event_call *call);
+extern int trace_define_field(struct trace_event_call *call, const char *type,
 			      const char *name, int offset, int size,
 			      int is_signed, int filter_type);
-extern int trace_add_event_call(struct ftrace_event_call *call);
-extern int trace_remove_event_call(struct ftrace_event_call *call);
+extern int trace_add_event_call(struct trace_event_call *call);
+extern int trace_remove_event_call(struct trace_event_call *call);
 
 #define is_signed_type(type)	(((type)(-1)) < (type)1)
 
@@ -613,4 +613,4 @@ perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
 }
 #endif
 
-#endif /* _LINUX_FTRACE_EVENT_H */
+#endif /* _LINUX_TRACE_EVENT_H */
diff --git a/include/trace/perf.h b/include/trace/perf.h
index ccc5cc1381e4..1d10c2d2b2c4 100644
--- a/include/trace/perf.h
+++ b/include/trace/perf.h
@@ -5,12 +5,12 @@
  *
  * For those macros defined with TRACE_EVENT:
  *
- * static struct ftrace_event_call event_<call>;
+ * static struct trace_event_call event_<call>;
  *
  * static void ftrace_raw_event_<call>(void *__data, proto)
  * {
  *	struct trace_event_file *trace_file = __data;
- *	struct ftrace_event_call *event_call = trace_file->event_call;
+ *	struct trace_event_call *event_call = trace_file->event_call;
  *	struct ftrace_data_offsets_<call> __maybe_unused __data_offsets;
  *	unsigned long eflags = trace_file->flags;
  *	enum event_trigger_type __tt = ETT_NONE;
@@ -63,7 +63,7 @@
  *
  * static char print_fmt_<call>[] = <TP_printk>;
  *
- * static struct ftrace_event_class __used event_class_<template> = {
+ * static struct trace_event_class __used event_class_<template> = {
  *	.system			= "<system>",
  *	.define_fields		= ftrace_define_fields_<call>,
  *	.fields			= LIST_HEAD_INIT(event_class_##call.fields),
@@ -72,7 +72,7 @@
  *	.reg			= trace_event_reg,
  * };
  *
- * static struct ftrace_event_call event_<call> = {
+ * static struct trace_event_call event_<call> = {
  *	.class			= event_class_<template>,
  *	{
  *		.tp			= &__tracepoint_<call>,
@@ -83,7 +83,7 @@
  * };
  * // its only safe to use pointers when doing linker tricks to
  * // create an array.
- * static struct ftrace_event_call __used
+ * static struct trace_event_call __used
  * __attribute__((section("_ftrace_events"))) *__event_<call> = &event_<call>;
  *
  */
@@ -213,7 +213,7 @@ static inline void ftrace_test_probe_##call(void)			\
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print)	\
 _TRACE_PERF_PROTO(call, PARAMS(proto));					\
 static char print_fmt_##call[] = print;					\
-static struct ftrace_event_class __used __refdata event_class_##call = { \
+static struct trace_event_class __used __refdata event_class_##call = { \
 	.system			= TRACE_SYSTEM_STRING,			\
 	.define_fields		= ftrace_define_fields_##call,		\
 	.fields			= LIST_HEAD_INIT(event_class_##call.fields),\
@@ -226,7 +226,7 @@ static struct ftrace_event_class __used __refdata event_class_##call = { \
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, call, proto, args)			\
 									\
-static struct ftrace_event_call __used event_##call = {			\
+static struct trace_event_call __used event_##call = {			\
 	.class			= &event_class_##template,		\
 	{								\
 		.tp			= &__tracepoint_##call,		\
@@ -235,7 +235,7 @@ static struct ftrace_event_call __used event_##call = {			\
 	.print_fmt		= print_fmt_##template,			\
 	.flags			= TRACE_EVENT_FL_TRACEPOINT,		\
 };									\
-static struct ftrace_event_call __used					\
+static struct trace_event_call __used					\
 __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 
 #undef DEFINE_EVENT_PRINT
@@ -243,7 +243,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 									\
 static char print_fmt_##call[] = print;					\
 									\
-static struct ftrace_event_call __used event_##call = {			\
+static struct trace_event_call __used event_##call = {			\
 	.class			= &event_class_##template,		\
 	{								\
 		.tp			= &__tracepoint_##call,		\
@@ -252,7 +252,7 @@ static struct ftrace_event_call __used event_##call = {			\
 	.print_fmt		= print_fmt_##call,			\
 	.flags			= TRACE_EVENT_FL_TRACEPOINT,		\
 };									\
-static struct ftrace_event_call __used					\
+static struct trace_event_call __used					\
 __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 
 #include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
@@ -292,7 +292,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call
 static notrace void							\
 perf_trace_##call(void *__data, proto)					\
 {									\
-	struct ftrace_event_call *event_call = __data;			\
+	struct trace_event_call *event_call = __data;			\
 	struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
 	struct ftrace_raw_##call *entry;				\
 	struct pt_regs *__regs;						\
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 58df48c9d04e..7434f0f5d3f6 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -29,8 +29,8 @@ struct syscall_metadata {
 	const char	**args;
 	struct list_head enter_fields;
 
-	struct ftrace_event_call *enter_event;
-	struct ftrace_event_call *exit_event;
+	struct trace_event_call *enter_event;
+	struct trace_event_call *exit_event;
 };
 
 #if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_HAVE_SYSCALL_TRACEPOINTS)
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index c0b94728758b..c6f826136b8c 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -101,11 +101,11 @@ TRACE_MAKE_SYSTEM_STR();
 		char			__data[0];			\
 	};								\
 									\
-	static struct ftrace_event_class event_class_##name;
+	static struct trace_event_class event_class_##name;
 
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(template, name, proto, args)	\
-	static struct ftrace_event_call	__used		\
+	static struct trace_event_call	__used		\
 	__attribute__((__aligned__(4))) event_##name
 
 #undef DEFINE_EVENT_FN
@@ -407,7 +407,7 @@ static struct trace_event_functions ftrace_event_type_funcs_##call = {	\
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, func, print)	\
 static int notrace __init						\
-ftrace_define_fields_##call(struct ftrace_event_call *event_call)	\
+ftrace_define_fields_##call(struct trace_event_call *event_call)	\
 {									\
 	struct ftrace_raw_##call field;					\
 	int ret;							\
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index dd29e9b6b30e..07ff08661167 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -311,7 +311,7 @@ int filter_check_discard(struct trace_event_file *file, void *rec,
 }
 EXPORT_SYMBOL_GPL(filter_check_discard);
 
-int call_filter_check_discard(struct ftrace_event_call *call, void *rec,
+int call_filter_check_discard(struct trace_event_call *call, void *rec,
 			      struct ring_buffer *buffer,
 			      struct ring_buffer_event *event)
 {
@@ -1761,7 +1761,7 @@ trace_function(struct trace_array *tr,
 	       unsigned long ip, unsigned long parent_ip, unsigned long flags,
 	       int pc)
 {
-	struct ftrace_event_call *call = &event_function;
+	struct trace_event_call *call = &event_function;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct ftrace_entry *entry;
@@ -1796,7 +1796,7 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer,
 				 unsigned long flags,
 				 int skip, int pc, struct pt_regs *regs)
 {
-	struct ftrace_event_call *call = &event_kernel_stack;
+	struct trace_event_call *call = &event_kernel_stack;
 	struct ring_buffer_event *event;
 	struct stack_entry *entry;
 	struct stack_trace trace;
@@ -1924,7 +1924,7 @@ static DEFINE_PER_CPU(int, user_stack_count);
 void
 ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc)
 {
-	struct ftrace_event_call *call = &event_user_stack;
+	struct trace_event_call *call = &event_user_stack;
 	struct ring_buffer_event *event;
 	struct userstack_entry *entry;
 	struct stack_trace trace;
@@ -2130,7 +2130,7 @@ static void trace_printk_start_stop_comm(int enabled)
  */
 int trace_vbprintk(unsigned long ip, const char *fmt, va_list args)
 {
-	struct ftrace_event_call *call = &event_bprint;
+	struct trace_event_call *call = &event_bprint;
 	struct ring_buffer_event *event;
 	struct ring_buffer *buffer;
 	struct trace_array *tr = &global_trace;
@@ -2188,7 +2188,7 @@ static int
 __trace_array_vprintk(struct ring_buffer *buffer,
 		      unsigned long ip, const char *fmt, va_list args)
 {
-	struct ftrace_event_call *call = &event_print;
+	struct trace_event_call *call = &event_print;
 	struct ring_buffer_event *event;
 	int len = 0, size, pc;
 	struct print_entry *entry;
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 4e1715e55b38..64de3837c383 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -858,7 +858,7 @@ void ftrace_destroy_filter_files(struct ftrace_ops *ops);
 #define ftrace_destroy_filter_files(ops) do { } while (0)
 #endif /* CONFIG_FUNCTION_TRACER && CONFIG_DYNAMIC_FTRACE */
 
-int ftrace_event_is_function(struct ftrace_event_call *call);
+int ftrace_event_is_function(struct trace_event_call *call);
 
 /*
  * struct trace_parser - servers for reading the user input separated by spaces
@@ -1061,13 +1061,13 @@ extern int apply_subsystem_event_filter(struct ftrace_subsystem_dir *dir,
 extern void print_subsystem_event_filter(struct event_subsystem *system,
 					 struct trace_seq *s);
 extern int filter_assign_type(const char *type);
-extern int create_event_filter(struct ftrace_event_call *call,
+extern int create_event_filter(struct trace_event_call *call,
 			       char *filter_str, bool set_str,
 			       struct event_filter **filterp);
 extern void free_event_filter(struct event_filter *filter);
 
 struct ftrace_event_field *
-trace_find_event_field(struct ftrace_event_call *call, char *name);
+trace_find_event_field(struct trace_event_call *call, char *name);
 
 extern void trace_event_enable_cmd_record(bool enable);
 extern int event_trace_add_tracer(struct dentry *parent, struct trace_array *tr);
@@ -1286,7 +1286,7 @@ int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled);
 
 #undef FTRACE_ENTRY
 #define FTRACE_ENTRY(call, struct_name, id, tstruct, print, filter)	\
-	extern struct ftrace_event_call					\
+	extern struct trace_event_call					\
 	__aligned(4) event_##call;
 #undef FTRACE_ENTRY_DUP
 #define FTRACE_ENTRY_DUP(call, struct_name, id, tstruct, print, filter)	\
@@ -1295,7 +1295,7 @@ int set_tracer_flag(struct trace_array *tr, unsigned int mask, int enabled);
 #include "trace_entries.h"
 
 #if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_FUNCTION_TRACER)
-int perf_ftrace_event_register(struct ftrace_event_call *call,
+int perf_ftrace_event_register(struct trace_event_call *call,
 			       enum trace_reg type, void *data);
 #else
 #define perf_ftrace_event_register NULL
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c
index bdfcb44d5d4a..a87b43f49eb4 100644
--- a/kernel/trace/trace_branch.c
+++ b/kernel/trace/trace_branch.c
@@ -29,7 +29,7 @@ static struct trace_array *branch_tracer;
 static void
 probe_likely_condition(struct ftrace_branch_data *f, int val, int expect)
 {
-	struct ftrace_event_call *call = &event_branch;
+	struct trace_event_call *call = &event_branch;
 	struct trace_array *tr = branch_tracer;
 	struct trace_array_cpu *data;
 	struct ring_buffer_event *event;
diff --git a/kernel/trace/trace_event_perf.c b/kernel/trace/trace_event_perf.c
index 6fa484de2ba1..abfc903e741e 100644
--- a/kernel/trace/trace_event_perf.c
+++ b/kernel/trace/trace_event_perf.c
@@ -21,7 +21,7 @@ typedef typeof(unsigned long [PERF_MAX_TRACE_SIZE / sizeof(unsigned long)])
 /* Count the events in use (per event id, not per instance) */
 static int	total_ref_count;
 
-static int perf_trace_event_perm(struct ftrace_event_call *tp_event,
+static int perf_trace_event_perm(struct trace_event_call *tp_event,
 				 struct perf_event *p_event)
 {
 	if (tp_event->perf_perm) {
@@ -83,7 +83,7 @@ static int perf_trace_event_perm(struct ftrace_event_call *tp_event,
 	return 0;
 }
 
-static int perf_trace_event_reg(struct ftrace_event_call *tp_event,
+static int perf_trace_event_reg(struct trace_event_call *tp_event,
 				struct perf_event *p_event)
 {
 	struct hlist_head __percpu *list;
@@ -143,7 +143,7 @@ fail:
 
 static void perf_trace_event_unreg(struct perf_event *p_event)
 {
-	struct ftrace_event_call *tp_event = p_event->tp_event;
+	struct trace_event_call *tp_event = p_event->tp_event;
 	int i;
 
 	if (--tp_event->perf_refcount > 0)
@@ -172,17 +172,17 @@ out:
 
 static int perf_trace_event_open(struct perf_event *p_event)
 {
-	struct ftrace_event_call *tp_event = p_event->tp_event;
+	struct trace_event_call *tp_event = p_event->tp_event;
 	return tp_event->class->reg(tp_event, TRACE_REG_PERF_OPEN, p_event);
 }
 
 static void perf_trace_event_close(struct perf_event *p_event)
 {
-	struct ftrace_event_call *tp_event = p_event->tp_event;
+	struct trace_event_call *tp_event = p_event->tp_event;
 	tp_event->class->reg(tp_event, TRACE_REG_PERF_CLOSE, p_event);
 }
 
-static int perf_trace_event_init(struct ftrace_event_call *tp_event,
+static int perf_trace_event_init(struct trace_event_call *tp_event,
 				 struct perf_event *p_event)
 {
 	int ret;
@@ -206,7 +206,7 @@ static int perf_trace_event_init(struct ftrace_event_call *tp_event,
 
 int perf_trace_init(struct perf_event *p_event)
 {
-	struct ftrace_event_call *tp_event;
+	struct trace_event_call *tp_event;
 	u64 event_id = p_event->attr.config;
 	int ret = -EINVAL;
 
@@ -236,7 +236,7 @@ void perf_trace_destroy(struct perf_event *p_event)
 
 int perf_trace_add(struct perf_event *p_event, int flags)
 {
-	struct ftrace_event_call *tp_event = p_event->tp_event;
+	struct trace_event_call *tp_event = p_event->tp_event;
 	struct hlist_head __percpu *pcpu_list;
 	struct hlist_head *list;
 
@@ -255,7 +255,7 @@ int perf_trace_add(struct perf_event *p_event, int flags)
 
 void perf_trace_del(struct perf_event *p_event, int flags)
 {
-	struct ftrace_event_call *tp_event = p_event->tp_event;
+	struct trace_event_call *tp_event = p_event->tp_event;
 	hlist_del_rcu(&p_event->hlist_entry);
 	tp_event->class->reg(tp_event, TRACE_REG_PERF_DEL, p_event);
 }
@@ -357,7 +357,7 @@ static void perf_ftrace_function_disable(struct perf_event *event)
 	ftrace_function_local_disable(&event->ftrace_ops);
 }
 
-int perf_ftrace_event_register(struct ftrace_event_call *call,
+int perf_ftrace_event_register(struct trace_event_call *call,
 			       enum trace_reg type, void *data)
 {
 	switch (type) {
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 4a7cc4630ced..8df615ce3dc4 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -68,7 +68,7 @@ static int system_refcount_dec(struct event_subsystem *system)
 	}
 
 static struct list_head *
-trace_get_fields(struct ftrace_event_call *event_call)
+trace_get_fields(struct trace_event_call *event_call)
 {
 	if (!event_call->class->get_fields)
 		return &event_call->class->fields;
@@ -89,7 +89,7 @@ __find_event_field(struct list_head *head, char *name)
 }
 
 struct ftrace_event_field *
-trace_find_event_field(struct ftrace_event_call *call, char *name)
+trace_find_event_field(struct trace_event_call *call, char *name)
 {
 	struct ftrace_event_field *field;
 	struct list_head *head;
@@ -129,7 +129,7 @@ static int __trace_define_field(struct list_head *head, const char *type,
 	return 0;
 }
 
-int trace_define_field(struct ftrace_event_call *call, const char *type,
+int trace_define_field(struct trace_event_call *call, const char *type,
 		       const char *name, int offset, int size, int is_signed,
 		       int filter_type)
 {
@@ -166,7 +166,7 @@ static int trace_define_common_fields(void)
 	return ret;
 }
 
-static void trace_destroy_fields(struct ftrace_event_call *call)
+static void trace_destroy_fields(struct trace_event_call *call)
 {
 	struct ftrace_event_field *field, *next;
 	struct list_head *head;
@@ -178,7 +178,7 @@ static void trace_destroy_fields(struct ftrace_event_call *call)
 	}
 }
 
-int trace_event_raw_init(struct ftrace_event_call *call)
+int trace_event_raw_init(struct trace_event_call *call)
 {
 	int id;
 
@@ -194,7 +194,7 @@ void *ftrace_event_buffer_reserve(struct ftrace_event_buffer *fbuffer,
 				  struct trace_event_file *trace_file,
 				  unsigned long len)
 {
-	struct ftrace_event_call *event_call = trace_file->event_call;
+	struct trace_event_call *event_call = trace_file->event_call;
 
 	local_save_flags(fbuffer->flags);
 	fbuffer->pc = preempt_count();
@@ -216,7 +216,7 @@ static DEFINE_SPINLOCK(tracepoint_iter_lock);
 
 static void output_printk(struct ftrace_event_buffer *fbuffer)
 {
-	struct ftrace_event_call *event_call;
+	struct trace_event_call *event_call;
 	struct trace_event *event;
 	unsigned long flags;
 	struct trace_iterator *iter = tracepoint_print_iter;
@@ -252,7 +252,7 @@ void ftrace_event_buffer_commit(struct ftrace_event_buffer *fbuffer)
 }
 EXPORT_SYMBOL_GPL(ftrace_event_buffer_commit);
 
-int trace_event_reg(struct ftrace_event_call *call,
+int trace_event_reg(struct trace_event_call *call,
 		    enum trace_reg type, void *data)
 {
 	struct trace_event_file *file = data;
@@ -315,7 +315,7 @@ void trace_event_enable_cmd_record(bool enable)
 static int __ftrace_event_enable_disable(struct trace_event_file *file,
 					 int enable, int soft_disable)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 	int ret = 0;
 	int disable;
 
@@ -516,7 +516,7 @@ __ftrace_set_clr_event_nolock(struct trace_array *tr, const char *match,
 			      const char *sub, const char *event, int set)
 {
 	struct trace_event_file *file;
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	const char *name;
 	int ret = -EINVAL;
 
@@ -672,7 +672,7 @@ static void *
 t_next(struct seq_file *m, void *v, loff_t *pos)
 {
 	struct trace_event_file *file = v;
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	struct trace_array *tr = m->private;
 
 	(*pos)++;
@@ -743,7 +743,7 @@ static void *s_start(struct seq_file *m, loff_t *pos)
 static int t_show(struct seq_file *m, void *v)
 {
 	struct trace_event_file *file = v;
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (strcmp(call->class->system, TRACE_SYSTEM) != 0)
 		seq_printf(m, "%s:", call->class->system);
@@ -830,7 +830,7 @@ system_enable_read(struct file *filp, char __user *ubuf, size_t cnt,
 	const char set_to_char[4] = { '?', '0', '1', 'X' };
 	struct ftrace_subsystem_dir *dir = filp->private_data;
 	struct event_subsystem *system = dir->subsystem;
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	struct trace_event_file *file;
 	struct trace_array *tr = dir->tr;
 	char buf[2];
@@ -917,7 +917,7 @@ enum {
 
 static void *f_next(struct seq_file *m, void *v, loff_t *pos)
 {
-	struct ftrace_event_call *call = event_file_data(m->private);
+	struct trace_event_call *call = event_file_data(m->private);
 	struct list_head *common_head = &ftrace_common_fields;
 	struct list_head *head = trace_get_fields(call);
 	struct list_head *node = v;
@@ -949,7 +949,7 @@ static void *f_next(struct seq_file *m, void *v, loff_t *pos)
 
 static int f_show(struct seq_file *m, void *v)
 {
-	struct ftrace_event_call *call = event_file_data(m->private);
+	struct trace_event_call *call = event_file_data(m->private);
 	struct ftrace_event_field *field;
 	const char *array_descriptor;
 
@@ -1573,7 +1573,7 @@ event_subsystem_dir(struct trace_array *tr, const char *name,
 static int
 event_create_dir(struct dentry *parent, struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 	struct trace_array *tr = file->tr;
 	struct list_head *head;
 	struct dentry *d_events;
@@ -1634,7 +1634,7 @@ event_create_dir(struct dentry *parent, struct trace_event_file *file)
 	return 0;
 }
 
-static void remove_event_from_tracers(struct ftrace_event_call *call)
+static void remove_event_from_tracers(struct trace_event_call *call)
 {
 	struct trace_event_file *file;
 	struct trace_array *tr;
@@ -1654,7 +1654,7 @@ static void remove_event_from_tracers(struct ftrace_event_call *call)
 	} while_for_each_event_file();
 }
 
-static void event_remove(struct ftrace_event_call *call)
+static void event_remove(struct trace_event_call *call)
 {
 	struct trace_array *tr;
 	struct trace_event_file *file;
@@ -1678,7 +1678,7 @@ static void event_remove(struct ftrace_event_call *call)
 	list_del(&call->list);
 }
 
-static int event_init(struct ftrace_event_call *call)
+static int event_init(struct trace_event_call *call)
 {
 	int ret = 0;
 	const char *name;
@@ -1697,7 +1697,7 @@ static int event_init(struct ftrace_event_call *call)
 }
 
 static int
-__register_event(struct ftrace_event_call *call, struct module *mod)
+__register_event(struct trace_event_call *call, struct module *mod)
 {
 	int ret;
 
@@ -1733,7 +1733,7 @@ static char *enum_replace(char *ptr, struct trace_enum_map *map, int len)
 	return ptr + elen;
 }
 
-static void update_event_printk(struct ftrace_event_call *call,
+static void update_event_printk(struct trace_event_call *call,
 				struct trace_enum_map *map)
 {
 	char *ptr;
@@ -1811,7 +1811,7 @@ static void update_event_printk(struct ftrace_event_call *call,
 
 void trace_event_enum_update(struct trace_enum_map **map, int len)
 {
-	struct ftrace_event_call *call, *p;
+	struct trace_event_call *call, *p;
 	const char *last_system = NULL;
 	int last_i;
 	int i;
@@ -1837,7 +1837,7 @@ void trace_event_enum_update(struct trace_enum_map **map, int len)
 }
 
 static struct trace_event_file *
-trace_create_new_event(struct ftrace_event_call *call,
+trace_create_new_event(struct trace_event_call *call,
 		       struct trace_array *tr)
 {
 	struct trace_event_file *file;
@@ -1858,7 +1858,7 @@ trace_create_new_event(struct ftrace_event_call *call,
 
 /* Add an event to a trace directory */
 static int
-__trace_add_new_event(struct ftrace_event_call *call, struct trace_array *tr)
+__trace_add_new_event(struct trace_event_call *call, struct trace_array *tr)