7 files changed, 23 insertions, 26 deletions
diff --git a/scripts/tracetool/backend/__init__.py b/scripts/tracetool/backend/__init__.py
index d4b6dab9ca..f735a259c0 100644
--- a/scripts/tracetool/backend/__init__.py
+++ b/scripts/tracetool/backend/__init__.py
@@ -113,11 +113,11 @@ class Wrapper:
             if func is not None:
                 func(*args, **kwargs)
 
-    def generate_begin(self, events):
-        self._run_function("generate_%s_begin", events)
+    def generate_begin(self, events, group):
+        self._run_function("generate_%s_begin", events, group)
 
-    def generate(self, event):
-        self._run_function("generate_%s", event)
+    def generate(self, event, group):
+        self._run_function("generate_%s", event, group)
 
-    def generate_end(self, events):
-        self._run_function("generate_%s_end", events)
+    def generate_end(self, events, group):
+        self._run_function("generate_%s_end", events, group)
diff --git a/scripts/tracetool/backend/dtrace.py b/scripts/tracetool/backend/dtrace.py
index ab9ecfab30..79505c6b1a 100644
--- a/scripts/tracetool/backend/dtrace.py
+++ b/scripts/tracetool/backend/dtrace.py
@@ -35,12 +35,12 @@ def binary():
     return BINARY
 
 
-def generate_h_begin(events):
+def generate_h_begin(events, group):
     out('#include "trace/generated-tracers-dtrace.h"',
         '')
 
 
-def generate_h(event):
+def generate_h(event, group):
     out('        QEMU_%(uppername)s(%(argnames)s);',
         uppername=event.name.upper(),
         argnames=", ".join(event.args.names()))
diff --git a/scripts/tracetool/backend/ftrace.py b/scripts/tracetool/backend/ftrace.py
index 80dcf30478..db9fe7ad57 100644
--- a/scripts/tracetool/backend/ftrace.py
+++ b/scripts/tracetool/backend/ftrace.py
@@ -19,13 +19,12 @@ from tracetool import out
 PUBLIC = True
 
 
-def generate_h_begin(events):
+def generate_h_begin(events, group):
     out('#include "trace/ftrace.h"',
-        '#include "trace/control.h"',
         '')
 
 
-def generate_h(event):
+def generate_h(event, group):
     argnames = ", ".join(event.args.names())
     if len(event.args) > 0:
         argnames = ", " + argnames
diff --git a/scripts/tracetool/backend/log.py b/scripts/tracetool/backend/log.py
index b3ff064011..4f4a4d38b1 100644
--- a/scripts/tracetool/backend/log.py
+++ b/scripts/tracetool/backend/log.py
@@ -19,13 +19,12 @@ from tracetool import out
 PUBLIC = True
 
 
-def generate_h_begin(events):
-    out('#include "trace/control.h"',
-        '#include "qemu/log.h"',
+def generate_h_begin(events, group):
+    out('#include "qemu/log.h"',
         '')
 
 
-def generate_h(event):
+def generate_h(event, group):
     argnames = ", ".join(event.args.names())
     if len(event.args) > 0:
         argnames = ", " + argnames
diff --git a/scripts/tracetool/backend/simple.py b/scripts/tracetool/backend/simple.py
index 1bccada63d..9885e83cd4 100644
--- a/scripts/tracetool/backend/simple.py
+++ b/scripts/tracetool/backend/simple.py
@@ -27,7 +27,7 @@ def is_string(arg):
         return False
 
 
-def generate_h_begin(events):
+def generate_h_begin(events, group):
     for event in events:
         out('void _simple_%(api)s(%(args)s);',
             api=event.api(),
@@ -35,13 +35,13 @@ def generate_h_begin(events):
     out('')
 
 
-def generate_h(event):
+def generate_h(event, group):
     out('        _simple_%(api)s(%(args)s);',
         api=event.api(),
         args=", ".join(event.args.names()))
 
 
-def generate_c_begin(events):
+def generate_c_begin(events, group):
     out('#include "qemu/osdep.h"',
         '#include "trace.h"',
         '#include "trace/control.h"',
@@ -49,7 +49,7 @@ def generate_c_begin(events):
         '')
 
 
-def generate_c(event):
+def generate_c(event, group):
     out('void _simple_%(api)s(%(args)s)',
         '{',
         '    TraceBufferRecord rec;',
@@ -80,11 +80,11 @@ def generate_c(event):
         '        return;',
         '    }',
         '',
-        '    if (trace_record_start(&rec, %(event_id)s, %(size_str)s)) {',
+        '    if (trace_record_start(&rec, %(event_obj)s.id, %(size_str)s)) {',
         '        return; /* Trace Buffer Full, Event Dropped ! */',
         '    }',
         cond=cond,
-        event_id=event_id,
+        event_obj=event.api(event.QEMU_EVENT),
         size_str=sizestr)
 
     if len(event.args) > 0:
diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py
index 89019bc759..b8ff2790c4 100644
--- a/scripts/tracetool/backend/syslog.py
+++ b/scripts/tracetool/backend/syslog.py
@@ -19,13 +19,12 @@ from tracetool import out
 PUBLIC = True
 
 
-def generate_h_begin(events):
+def generate_h_begin(events, group):
     out('#include <syslog.h>',
-        '#include "trace/control.h"',
         '')
 
 
-def generate_h(event):
+def generate_h(event, group):
     argnames = ", ".join(event.args.names())
     if len(event.args) > 0:
         argnames = ", " + argnames
diff --git a/scripts/tracetool/backend/ust.py b/scripts/tracetool/backend/ust.py
index ed4c227f69..4594db6128 100644
--- a/scripts/tracetool/backend/ust.py
+++ b/scripts/tracetool/backend/ust.py
@@ -19,13 +19,13 @@ from tracetool import out
 PUBLIC = True
 
 
-def generate_h_begin(events):
+def generate_h_begin(events, group):
     out('#include <lttng/tracepoint.h>',
         '#include "trace/generated-ust-provider.h"',
         '')
 
 
-def generate_h(event):
+def generate_h(event, group):
     argnames = ", ".join(event.args.names())
     if len(event.args) > 0:
         argnames = ", " + argnames