tracing: Rename ftrace_event.h to trace_events.h

The term "ftrace" is really the infrastructure of the function hooks,
and not the trace events. Rename ftrace_event.h to trace_events.h to
represent the trace_event infrastructure and decouple the term ftrace
from it.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 81aa3a4..e318b1a 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -36,7 +36,7 @@
 #include <linux/kernel_stat.h>
 #include <linux/cgroup.h>
 #include <linux/perf_event.h>
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
 #include <linux/hw_breakpoint.h>
 #include <linux/mm_types.h>
 #include <linux/module.h>
diff --git a/kernel/module.c b/kernel/module.c
index 42a1d2a..4db0dbc 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -18,7 +18,7 @@
 */
 #include <linux/export.h>
 #include <linux/moduleloader.h>
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
 #include <linux/init.h>
 #include <linux/kallsyms.h>
 #include <linux/file.h>
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index 069742d..665a4f4 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -35,7 +35,7 @@
 #include <linux/time.h>
 #include <linux/cpu.h>
 #include <linux/prefetch.h>
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
 
 #include "rcu.h"
 
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 8cf7304..45a6141 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -54,7 +54,7 @@
 #include <linux/delay.h>
 #include <linux/stop_machine.h>
 #include <linux/random.h>
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
 #include <linux/suspend.h>
 
 #include "tree.h"
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 0315d43..a4bdd63 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2008 Steven Rostedt <srostedt@redhat.com>
  */
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
 #include <linux/ring_buffer.h>
 #include <linux/trace_clock.h>
 #include <linux/trace_seq.h>
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index d261201..c09ecfe 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -12,7 +12,7 @@
 #include <linux/ftrace.h>
 #include <linux/hw_breakpoint.h>
 #include <linux/trace_seq.h>
-#include <linux/ftrace_event.h>
+#include <linux/trace_events.h>
 #include <linux/compiler.h>
 #include <linux/trace_seq.h>
 
@@ -1180,7 +1180,7 @@
  *	commands need to do this if they themselves log to the trace
  *	buffer (see the @post_trigger() member below).  @trigger_type
  *	values are defined by adding new values to the trigger_type
- *	enum in include/linux/ftrace_event.h.
+ *	enum in include/linux/trace_events.h.
  *
  * @post_trigger: A flag that says whether or not this command needs
  *	to have its action delayed until after the current event has