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>

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;

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;

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;
 

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 */

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;						\

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)

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;							\

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;

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

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;

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) {

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)
 {
 	struct trace_event_file *file;
 
@@ -1875,7 +1875,7 @@ __trace_add_new_event(struct ftrace_event_call *call, struct trace_array *tr)
  * the filesystem is initialized.
  */
 static __init int
-__trace_early_add_new_event(struct ftrace_event_call *call,
+__trace_early_add_new_event(struct trace_event_call *call,
 			    struct trace_array *tr)
 {
 	struct trace_event_file *file;
@@ -1888,10 +1888,10 @@ __trace_early_add_new_event(struct ftrace_event_call *call,
 }
 
 struct ftrace_module_file_ops;
-static void __add_event_to_tracers(struct ftrace_event_call *call);
+static void __add_event_to_tracers(struct trace_event_call *call);
 
 /* Add an additional event_call dynamically */
-int trace_add_event_call(struct ftrace_event_call *call)
+int trace_add_event_call(struct trace_event_call *call)
 {
 	int ret;
 	mutex_lock(&trace_types_lock);
@@ -1910,7 +1910,7 @@ int trace_add_event_call(struct ftrace_event_call *call)
  * Must be called under locking of trace_types_lock, event_mutex and
  * trace_event_sem.
  */
-static void __trace_remove_event_call(struct ftrace_event_call *call)
+static void __trace_remove_event_call(struct trace_event_call *call)
 {
 	event_remove(call);
 	trace_destroy_fields(call);
@@ -1918,7 +1918,7 @@ static void __trace_remove_event_call(struct ftrace_event_call *call)
 	call->filter = NULL;
 }
 
-static int probe_remove_event_call(struct ftrace_event_call *call)
+static int probe_remove_event_call(struct trace_event_call *call)
 {
 	struct trace_array *tr;
 	struct trace_event_file *file;
@@ -1952,7 +1952,7 @@ static int probe_remove_event_call(struct ftrace_event_call *call)
 }
 
 /* Remove an event_call */
-int trace_remove_event_call(struct ftrace_event_call *call)
+int trace_remove_event_call(struct trace_event_call *call)
 {
 	int ret;
 
@@ -1976,7 +1976,7 @@ int trace_remove_event_call(struct ftrace_event_call *call)
 
 static void trace_module_add_events(struct module *mod)
 {
-	struct ftrace_event_call **call, **start, **end;
+	struct trace_event_call **call, **start, **end;
 
 	if (!mod->num_trace_events)
 		return;
@@ -1999,7 +1999,7 @@ static void trace_module_add_events(struct module *mod)
 
 static void trace_module_remove_events(struct module *mod)
 {
-	struct ftrace_event_call *call, *p;
+	struct trace_event_call *call, *p;
 	bool clear_trace = false;
 
 	down_write(&trace_event_sem);
@@ -2055,7 +2055,7 @@ static struct notifier_block trace_module_nb = {
 static void
 __trace_add_event_dirs(struct trace_array *tr)
 {
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	int ret;
 
 	list_for_each_entry(call, &ftrace_events, list) {
@@ -2070,7 +2070,7 @@ struct trace_event_file *
 find_event_file(struct trace_array *tr, const char *system,  const char *event)
 {
 	struct trace_event_file *file;
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	const char *name;
 
 	list_for_each_entry(file, &tr->events, list) {
@@ -2388,7 +2388,7 @@ __trace_early_add_event_dirs(struct trace_array *tr)
 static __init void
 __trace_early_add_events(struct trace_array *tr)
 {
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	int ret;
 
 	list_for_each_entry(call, &ftrace_events, list) {
@@ -2413,7 +2413,7 @@ __trace_remove_event_dirs(struct trace_array *tr)
 		remove_event_file_dir(file);
 }
 
-static void __add_event_to_tracers(struct ftrace_event_call *call)
+static void __add_event_to_tracers(struct trace_event_call *call)
 {
 	struct trace_array *tr;
 
@@ -2421,8 +2421,8 @@ static void __add_event_to_tracers(struct ftrace_event_call *call)
 		__trace_add_new_event(call, tr);
 }
 
-extern struct ftrace_event_call *__start_ftrace_events[];
-extern struct ftrace_event_call *__stop_ftrace_events[];
+extern struct trace_event_call *__start_ftrace_events[];
+extern struct trace_event_call *__stop_ftrace_events[];
 
 static char bootup_event_buf[COMMAND_LINE_SIZE] __initdata;
 
@@ -2593,7 +2593,7 @@ early_enable_events(struct trace_array *tr, bool disable_first)
 static __init int event_trace_enable(void)
 {
 	struct trace_array *tr = top_trace_array();
-	struct ftrace_event_call **iter, *call;
+	struct trace_event_call **iter, *call;
 	int ret;
 
 	if (!tr)
@@ -2756,7 +2756,7 @@ static __init void event_trace_self_tests(void)
 {
 	struct ftrace_subsystem_dir *dir;
 	struct trace_event_file *file;
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 	struct event_subsystem *system;
 	struct trace_array *tr;
 	int ret;

kernel/trace/trace_events_filter.c

@@ -782,7 +782,7 @@ static void __free_preds(struct event_filter *filter)
 
 static void filter_disable(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
 		call->flags &= ~TRACE_EVENT_FL_FILTERED;
@@ -839,7 +839,7 @@ static int __alloc_preds(struct event_filter *filter, int n_preds)
 
 static inline void __remove_filter(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	filter_disable(file);
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
@@ -862,7 +862,7 @@ static void filter_free_subsystem_preds(struct ftrace_subsystem_dir *dir,
 
 static inline void __free_subsystem_filter(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER) {
 		__free_filter(call->filter);
@@ -1336,7 +1336,7 @@ parse_operand:
 }
 
 static struct filter_pred *create_pred(struct filter_parse_state *ps,
-				       struct ftrace_event_call *call,
+				       struct trace_event_call *call,
 				       int op, char *operand1, char *operand2)
 {
 	struct ftrace_event_field *field;
@@ -1549,7 +1549,7 @@ static int fold_pred_tree(struct event_filter *filter,
 			      filter->preds);
 }
 
-static int replace_preds(struct ftrace_event_call *call,
+static int replace_preds(struct trace_event_call *call,
 			 struct event_filter *filter,
 			 struct filter_parse_state *ps,
 			 bool dry_run)
@@ -1664,7 +1664,7 @@ fail:
 
 static inline void event_set_filtered_flag(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
 		call->flags |= TRACE_EVENT_FL_FILTERED;
@@ -1675,7 +1675,7 @@ static inline void event_set_filtered_flag(struct trace_event_file *file)
 static inline void event_set_filter(struct trace_event_file *file,
 				    struct event_filter *filter)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
 		rcu_assign_pointer(call->filter, filter);
@@ -1685,7 +1685,7 @@ static inline void event_set_filter(struct trace_event_file *file,
 
 static inline void event_clear_filter(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
 		RCU_INIT_POINTER(call->filter, NULL);
@@ -1696,7 +1696,7 @@ static inline void event_clear_filter(struct trace_event_file *file)
 static inline void
 event_set_no_set_filter_flag(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
 		call->flags |= TRACE_EVENT_FL_NO_SET_FILTER;
@@ -1707,7 +1707,7 @@ event_set_no_set_filter_flag(struct trace_event_file *file)
 static inline void
 event_clear_no_set_filter_flag(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (call->flags & TRACE_EVENT_FL_USE_CALL_FILTER)
 		call->flags &= ~TRACE_EVENT_FL_NO_SET_FILTER;
@@ -1718,7 +1718,7 @@ event_clear_no_set_filter_flag(struct trace_event_file *file)
 static inline bool
 event_no_set_filter_flag(struct trace_event_file *file)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 
 	if (file->flags & FTRACE_EVENT_FL_NO_SET_FILTER)
 		return true;
@@ -1884,8 +1884,8 @@ static void create_filter_finish(struct filter_parse_state *ps)
 }
 
 /**
- * create_filter - create a filter for a ftrace_event_call
- * @call: ftrace_event_call to create a filter for
+ * create_filter - create a filter for a trace_event_call
+ * @call: trace_event_call to create a filter for
  * @filter_str: filter string
  * @set_str: remember @filter_str and enable detailed error in filter
  * @filterp: out param for created filter (always updated on return)
@@ -1899,7 +1899,7 @@ static void create_filter_finish(struct filter_parse_state *ps)
  * information if @set_str is %true and the caller is responsible for
  * freeing it.
  */
-static int create_filter(struct ftrace_event_call *call,
+static int create_filter(struct trace_event_call *call,
 			 char *filter_str, bool set_str,
 			 struct event_filter **filterp)
 {
@@ -1919,7 +1919,7 @@ static int create_filter(struct ftrace_event_call *call,
 	return err;
 }
 
-int create_event_filter(struct ftrace_event_call *call,
+int create_event_filter(struct trace_event_call *call,
 			char *filter_str, bool set_str,
 			struct event_filter **filterp)
 {
@@ -1963,7 +1963,7 @@ static int create_system_filter(struct ftrace_subsystem_dir *dir,
 /* caller must hold event_mutex */
 int apply_event_filter(struct trace_event_file *file, char *filter_string)
 {
-	struct ftrace_event_call *call = file->event_call;
+	struct trace_event_call *call = file->event_call;
 	struct event_filter *filter;
 	int err;
 
@@ -2212,7 +2212,7 @@ int ftrace_profile_set_filter(struct perf_event *event, int event_id,
 {
 	int err;
 	struct event_filter *filter;
-	struct ftrace_event_call *call;
+	struct trace_event_call *call;
 
 	mutex_lock(&event_mutex);
 

kernel/trace/trace_export.c

@@ -125,7 +125,7 @@ static void __always_unused ____ftrace_check_##name(void)		\
 #undef FTRACE_ENTRY
 #define FTRACE_ENTRY(name, struct_name, id, tstruct, print, filter)	\
 static int __init							\
-ftrace_define_fields_##name(struct ftrace_event_call *event_call)	\
+ftrace_define_fields_##name(struct trace_event_call *event_call)	\
 {									\
 	struct struct_name field;					\
 	int ret;							\
@@ -163,14 +163,14 @@ ftrace_define_fields_##name(struct ftrace_event_call *event_call)	\
 #define FTRACE_ENTRY_REG(call, struct_name, etype, tstruct, print, filter,\
 			 regfn)						\
 									\
-struct ftrace_event_class __refdata event_class_ftrace_##call = {	\
+struct trace_event_class __refdata event_class_ftrace_##call = {	\
 	.system			= __stringify(TRACE_SYSTEM),		\
 	.define_fields		= ftrace_define_fields_##call,		\
 	.fields			= LIST_HEAD_INIT(event_class_ftrace_##call.fields),\
 	.reg			= regfn,				\
 };									\
 									\
-struct ftrace_event_call __used event_##call = {			\
+struct trace_event_call __used event_##call = {				\
 	.class			= &event_class_ftrace_##call,		\
 	{								\
 		.name			= #call,			\
@@ -179,7 +179,7 @@ struct ftrace_event_call __used event_##call = {			\
 	.print_fmt		= print,				\
 	.flags			= TRACE_EVENT_FL_IGNORE_ENABLE,		\
 };									\
-struct ftrace_event_call __used						\
+struct trace_event_call __used						\
 __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call;
 
 #undef FTRACE_ENTRY
@@ -187,7 +187,7 @@ __attribute__((section("_ftrace_events"))) *__event_##call = &event_##call;
 	FTRACE_ENTRY_REG(call, struct_name, etype,			\
 			 PARAMS(tstruct), PARAMS(print), filter, NULL)
 
-int ftrace_event_is_function(struct ftrace_event_call *call)
+int ftrace_event_is_function(struct trace_event_call *call)
 {
 	return call == &event_function;
 }

kernel/trace/trace_functions_graph.c

@@ -278,7 +278,7 @@ int __trace_graph_entry(struct trace_array *tr,
 				unsigned long flags,
 				int pc)
 {
-	struct ftrace_event_call *call = &event_funcgraph_entry;
+	struct trace_event_call *call = &event_funcgraph_entry;
 	struct ring_buffer_event *event;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;
 	struct ftrace_graph_ent_entry *entry;
@@ -393,7 +393,7 @@ void __trace_graph_return(struct trace_array *tr,
 				unsigned long flags,
 				int pc)
 {
-	struct ftrace_event_call *call = &event_funcgraph_exit;
+	struct trace_event_call *call = &event_funcgraph_exit;
 	struct ring_buffer_event *event;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;
 	struct ftrace_graph_ret_entry *entry;

kernel/trace/trace_kprobe.c

@@ -924,7 +924,7 @@ __kprobe_trace_func(struct trace_kprobe *tk, struct pt_regs *regs,
 	struct ring_buffer *buffer;
 	int size, dsize, pc;
 	unsigned long irq_flags;
-	struct ftrace_event_call *call = &tk->tp.call;
+	struct trace_event_call *call = &tk->tp.call;
 
 	WARN_ON(call != trace_file->event_call);
 
@@ -972,7 +972,7 @@ __kretprobe_trace_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 	struct ring_buffer *buffer;
 	int size, pc, dsize;
 	unsigned long irq_flags;
-	struct ftrace_event_call *call = &tk->tp.call;
+	struct trace_event_call *call = &tk->tp.call;
 
 	WARN_ON(call != trace_file->event_call);
 
@@ -1081,7 +1081,7 @@ print_kretprobe_event(struct trace_iterator *iter, int flags,
 }
 
 
-static int kprobe_event_define_fields(struct ftrace_event_call *event_call)
+static int kprobe_event_define_fields(struct trace_event_call *event_call)
 {
 	int ret, i;
 	struct kprobe_trace_entry_head field;
@@ -1104,7 +1104,7 @@ static int kprobe_event_define_fields(struct ftrace_event_call *event_call)
 	return 0;
 }
 
-static int kretprobe_event_define_fields(struct ftrace_event_call *event_call)
+static int kretprobe_event_define_fields(struct trace_event_call *event_call)
 {
 	int ret, i;
 	struct kretprobe_trace_entry_head field;
@@ -1134,7 +1134,7 @@ static int kretprobe_event_define_fields(struct ftrace_event_call *event_call)
 static void
 kprobe_perf_func(struct trace_kprobe *tk, struct pt_regs *regs)
 {
-	struct ftrace_event_call *call = &tk->tp.call;
+	struct trace_event_call *call = &tk->tp.call;
 	struct bpf_prog *prog = call->prog;
 	struct kprobe_trace_entry_head *entry;
 	struct hlist_head *head;
@@ -1169,7 +1169,7 @@ static void
 kretprobe_perf_func(struct trace_kprobe *tk, struct kretprobe_instance *ri,
 		    struct pt_regs *regs)
 {
-	struct ftrace_event_call *call = &tk->tp.call;
+	struct trace_event_call *call = &tk->tp.call;
 	struct bpf_prog *prog = call->prog;
 	struct kretprobe_trace_entry_head *entry;
 	struct hlist_head *head;
@@ -1206,7 +1206,7 @@ NOKPROBE_SYMBOL(kretprobe_perf_func);
  * kprobe_trace_self_tests_init() does enable_trace_probe/disable_trace_probe
  * lockless, but we can't race with this __init function.
  */
-static int kprobe_register(struct ftrace_event_call *event,
+static int kprobe_register(struct trace_event_call *event,
 			   enum trace_reg type, void *data)
 {
 	struct trace_kprobe *tk = (struct trace_kprobe *)event->data;
@@ -1276,10 +1276,10 @@ static struct trace_event_functions kprobe_funcs = {
 
 static int register_kprobe_event(struct trace_kprobe *tk)
 {
-	struct ftrace_event_call *call = &tk->tp.call;
+	struct trace_event_call *call = &tk->tp.call;
 	int ret;
 
-	/* Initialize ftrace_event_call */
+	/* Initialize trace_event_call */
 	INIT_LIST_HEAD(&call->class->fields);
 	if (trace_kprobe_is_return(tk)) {
 		call->event.funcs = &kretprobe_funcs;

kernel/trace/trace_mmiotrace.c

@@ -298,7 +298,7 @@ static void __trace_mmiotrace_rw(struct trace_array *tr,
 				struct trace_array_cpu *data,
 				struct mmiotrace_rw *rw)
 {
-	struct ftrace_event_call *call = &event_mmiotrace_rw;
+	struct trace_event_call *call = &event_mmiotrace_rw;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct trace_mmiotrace_rw *entry;
@@ -328,7 +328,7 @@ static void __trace_mmiotrace_map(struct trace_array *tr,
 				struct trace_array_cpu *data,
 				struct mmiotrace_map *map)
 {
-	struct ftrace_event_call *call = &event_mmiotrace_map;
+	struct trace_event_call *call = &event_mmiotrace_map;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct trace_mmiotrace_map *entry;

kernel/trace/trace_output.c

@@ -225,12 +225,12 @@ EXPORT_SYMBOL(trace_print_array_seq);
 int ftrace_raw_output_prep(struct trace_iterator *iter,
 			   struct trace_event *trace_event)
 {
-	struct ftrace_event_call *event;
+	struct trace_event_call *event;
 	struct trace_seq *s = &iter->seq;
 	struct trace_seq *p = &iter->tmp_seq;
 	struct trace_entry *entry;
 
-	event = container_of(trace_event, struct ftrace_event_call, event);
+	event = container_of(trace_event, struct trace_event_call, event);
 	entry = iter->ent;
 
 	if (entry->type != event->event.type) {

kernel/trace/trace_probe.h

@@ -272,8 +272,8 @@ struct probe_arg {
 
 struct trace_probe {
 	unsigned int			flags;	/* For TP_FLAG_* */
-	struct ftrace_event_class	class;
-	struct ftrace_event_call	call;
+	struct trace_event_class	class;
+	struct trace_event_call		call;
 	struct list_head 		files;
 	ssize_t				size;	/* trace entry size */
 	unsigned int			nr_args;

kernel/trace/trace_sched_wakeup.c

@@ -369,7 +369,7 @@ tracing_sched_switch_trace(struct trace_array *tr,
 			   struct task_struct *next,
 			   unsigned long flags, int pc)
 {
-	struct ftrace_event_call *call = &event_context_switch;
+	struct trace_event_call *call = &event_context_switch;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;
 	struct ring_buffer_event *event;
 	struct ctx_switch_entry *entry;
@@ -397,7 +397,7 @@ tracing_sched_wakeup_trace(struct trace_array *tr,
 			   struct task_struct *curr,
 			   unsigned long flags, int pc)
 {
-	struct ftrace_event_call *call = &event_wakeup;
+	struct trace_event_call *call = &event_wakeup;
 	struct ring_buffer_event *event;
 	struct ctx_switch_entry *entry;
 	struct ring_buffer *buffer = tr->trace_buffer.buffer;

kernel/trace/trace_syscalls.c

@@ -13,13 +13,13 @@
 
 static DEFINE_MUTEX(syscall_trace_lock);
 
-static int syscall_enter_register(struct ftrace_event_call *event,
+static int syscall_enter_register(struct trace_event_call *event,
 				 enum trace_reg type, void *data);
-static int syscall_exit_register(struct ftrace_event_call *event,
+static int syscall_exit_register(struct trace_event_call *event,
 				 enum trace_reg type, void *data);
 
 static struct list_head *
-syscall_get_enter_fields(struct ftrace_event_call *call)
+syscall_get_enter_fields(struct trace_event_call *call)
 {
 	struct syscall_metadata *entry = call->data;
 
@@ -219,7 +219,7 @@ __set_enter_print_fmt(struct syscall_metadata *entry, char *buf, int len)
 	return pos;
 }
 
-static int __init set_syscall_print_fmt(struct ftrace_event_call *call)
+static int __init set_syscall_print_fmt(struct trace_event_call *call)
 {
 	char *print_fmt;
 	int len;
@@ -244,7 +244,7 @@ static int __init set_syscall_print_fmt(struct ftrace_event_call *call)
 	return 0;
 }
 
-static void __init free_syscall_print_fmt(struct ftrace_event_call *call)
+static void __init free_syscall_print_fmt(struct trace_event_call *call)
 {
 	struct syscall_metadata *entry = call->data;
 
@@ -252,7 +252,7 @@ static void __init free_syscall_print_fmt(struct ftrace_event_call *call)
 		kfree(call->print_fmt);
 }
 
-static int __init syscall_enter_define_fields(struct ftrace_event_call *call)
+static int __init syscall_enter_define_fields(struct trace_event_call *call)
 {
 	struct syscall_trace_enter trace;
 	struct syscall_metadata *meta = call->data;
@@ -275,7 +275,7 @@ static int __init syscall_enter_define_fields(struct ftrace_event_call *call)
 	return ret;
 }
 
-static int __init syscall_exit_define_fields(struct ftrace_event_call *call)
+static int __init syscall_exit_define_fields(struct trace_event_call *call)
 {
 	struct syscall_trace_exit trace;
 	int ret;
@@ -385,7 +385,7 @@ static void ftrace_syscall_exit(void *data, struct pt_regs *regs, long ret)
 }
 
 static int reg_event_syscall_enter(struct trace_event_file *file,
-				   struct ftrace_event_call *call)
+				   struct trace_event_call *call)
 {
 	struct trace_array *tr = file->tr;
 	int ret = 0;
@@ -406,7 +406,7 @@ static int reg_event_syscall_enter(struct trace_event_file *file,
 }
 
 static void unreg_event_syscall_enter(struct trace_event_file *file,
-				      struct ftrace_event_call *call)
+				      struct trace_event_call *call)
 {
 	struct trace_array *tr = file->tr;
 	int num;
@@ -423,7 +423,7 @@ static void unreg_event_syscall_enter(struct trace_event_file *file,
 }
 
 static int reg_event_syscall_exit(struct trace_event_file *file,
-				  struct ftrace_event_call *call)
+				  struct trace_event_call *call)
 {
 	struct trace_array *tr = file->tr;
 	int ret = 0;
@@ -444,7 +444,7 @@ static int reg_event_syscall_exit(struct trace_event_file *file,
 }
 
 static void unreg_event_syscall_exit(struct trace_event_file *file,
-				     struct ftrace_event_call *call)
+				     struct trace_event_call *call)
 {
 	struct trace_array *tr = file->tr;
 	int num;
@@ -460,7 +460,7 @@ static void unreg_event_syscall_exit(struct trace_event_file *file,
 	mutex_unlock(&syscall_trace_lock);
 }
 
-static int __init init_syscall_trace(struct ftrace_event_call *call)
+static int __init init_syscall_trace(struct trace_event_call *call)
 {
 	int id;
 	int num;
@@ -493,7 +493,7 @@ struct trace_event_functions exit_syscall_print_funcs = {
 	.trace		= print_syscall_exit,
 };
 
-struct ftrace_event_class __refdata event_class_syscall_enter = {
+struct trace_event_class __refdata event_class_syscall_enter = {
 	.system		= "syscalls",
 	.reg		= syscall_enter_register,
 	.define_fields	= syscall_enter_define_fields,
@@ -501,7 +501,7 @@ struct ftrace_event_class __refdata event_class_syscall_enter = {
 	.raw_init	= init_syscall_trace,
 };
 
-struct ftrace_event_class __refdata event_class_syscall_exit = {
+struct trace_event_class __refdata event_class_syscall_exit = {
 	.system		= "syscalls",
 	.reg		= syscall_exit_register,
 	.define_fields	= syscall_exit_define_fields,
@@ -584,7 +584,7 @@ static void perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
 	perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL);
 }
 
-static int perf_sysenter_enable(struct ftrace_event_call *call)
+static int perf_sysenter_enable(struct trace_event_call *call)
 {
 	int ret = 0;
 	int num;
@@ -605,7 +605,7 @@ static int perf_sysenter_enable(struct ftrace_event_call *call)
 	return ret;
 }
 
-static void perf_sysenter_disable(struct ftrace_event_call *call)
+static void perf_sysenter_disable(struct trace_event_call *call)
 {
 	int num;
 
@@ -656,7 +656,7 @@ static void perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
 	perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, head, NULL);
 }
 
-static int perf_sysexit_enable(struct ftrace_event_call *call)
+static int perf_sysexit_enable(struct trace_event_call *call)
 {
 	int ret = 0;
 	int num;
@@ -677,7 +677,7 @@ static int perf_sysexit_enable(struct ftrace_event_call *call)
 	return ret;
 }
 
-static void perf_sysexit_disable(struct ftrace_event_call *call)
+static void perf_sysexit_disable(struct trace_event_call *call)
 {
 	int num;
 
@@ -693,7 +693,7 @@ static void perf_sysexit_disable(struct ftrace_event_call *call)
 
 #endif /* CONFIG_PERF_EVENTS */
 
-static int syscall_enter_register(struct ftrace_event_call *event,
+static int syscall_enter_register(struct trace_event_call *event,
 				 enum trace_reg type, void *data)
 {
 	struct trace_event_file *file = data;
@@ -721,7 +721,7 @@ static int syscall_enter_register(struct ftrace_event_call *event,
 	return 0;
 }
 
-static int syscall_exit_register(struct ftrace_event_call *event,
+static int syscall_exit_register(struct trace_event_call *event,
 				 enum trace_reg type, void *data)
 {
 	struct trace_event_file *file = data;

kernel/trace/trace_uprobe.c

@@ -777,7 +777,7 @@ static void __uprobe_trace_func(struct trace_uprobe *tu,
 	struct ring_buffer *buffer;
 	void *data;
 	int size, esize;
-	struct ftrace_event_call *call = &tu->tp.call;
+	struct trace_event_call *call = &tu->tp.call;
 
 	WARN_ON(call != trace_file->event_call);
 
@@ -967,7 +967,7 @@ probe_event_disable(struct trace_uprobe *tu, struct trace_event_file *file)
 	uprobe_buffer_disable();
 }
 
-static int uprobe_event_define_fields(struct ftrace_event_call *event_call)
+static int uprobe_event_define_fields(struct trace_event_call *event_call)
 {
 	int ret, i, size;
 	struct uprobe_trace_entry_head field;
@@ -1093,7 +1093,7 @@ static void __uprobe_perf_func(struct trace_uprobe *tu,
 			       unsigned long func, struct pt_regs *regs,
 			       struct uprobe_cpu_buffer *ucb, int dsize)
 {
-	struct ftrace_event_call *call = &tu->tp.call;
+	struct trace_event_call *call = &tu->tp.call;
 	struct uprobe_trace_entry_head *entry;
 	struct hlist_head *head;
 	void *data;
@@ -1159,7 +1159,7 @@ static void uretprobe_perf_func(struct trace_uprobe *tu, unsigned long func,
 #endif	/* CONFIG_PERF_EVENTS */
 
 static int
-trace_uprobe_register(struct ftrace_event_call *event, enum trace_reg type,
+trace_uprobe_register(struct trace_event_call *event, enum trace_reg type,
 		      void *data)
 {
 	struct trace_uprobe *tu = event->data;
@@ -1272,10 +1272,10 @@ static struct trace_event_functions uprobe_funcs = {
 
 static int register_uprobe_event(struct trace_uprobe *tu)
 {
-	struct ftrace_event_call *call = &tu->tp.call;
+	struct trace_event_call *call = &tu->tp.call;
 	int ret;
 
-	/* Initialize ftrace_event_call */
+	/* Initialize trace_event_call */
 	INIT_LIST_HEAD(&call->class->fields);
 	call->event.funcs = &uprobe_funcs;
 	call->class->define_fields = uprobe_event_define_fields;