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[Qemu-devel] [PATCH v8 2/6] trace: Remove unnecessary intermediate event
From: |
Lluís Vilanova |
Subject: |
[Qemu-devel] [PATCH v8 2/6] trace: Remove unnecessary intermediate event copies |
Date: |
Tue, 23 Feb 2016 19:19:22 +0100 |
User-agent: |
StGit/0.17.1-dirty |
The current code forces the use of a chain of ".original" dereferences,
which looks odd.
Signed-off-by: Lluís Vilanova <address@hidden>
---
scripts/tracetool/__init__.py | 5 ++---
scripts/tracetool/format/events_h.py | 4 ++--
scripts/tracetool/format/tcg_h.py | 4 ++--
3 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/scripts/tracetool/__init__.py b/scripts/tracetool/__init__.py
index 0663e7f..26878f4 100644
--- a/scripts/tracetool/__init__.py
+++ b/scripts/tracetool/__init__.py
@@ -6,7 +6,7 @@ Machinery for generating tracing-related intermediate files.
"""
__author__ = "Lluís Vilanova <address@hidden>"
-__copyright__ = "Copyright 2012-2014, Lluís Vilanova <address@hidden>"
+__copyright__ = "Copyright 2012-2016, Lluís Vilanova <address@hidden>"
__license__ = "GPL version 2 or (at your option) any later version"
__maintainer__ = "Stefan Hajnoczi"
@@ -288,13 +288,12 @@ def _read_events(fobj):
if atrans == aorig:
args_trans.append(atrans)
event_trans.args = Arguments(args_trans)
- event_trans = event_trans.copy()
event_exec = event.copy()
event_exec.name += "_exec"
event_exec.properties += ["tcg-exec"]
event_exec.fmt = event.fmt[1]
- event_exec = event_exec.transform(tracetool.transform.TCG_2_HOST)
+ event_exec.args =
event_exec.args.transform(tracetool.transform.TCG_2_HOST)
new_event = [event_trans, event_exec]
event.event_trans, event.event_exec = new_event
diff --git a/scripts/tracetool/format/events_h.py
b/scripts/tracetool/format/events_h.py
index 9f114a3..bbfaa5b 100644
--- a/scripts/tracetool/format/events_h.py
+++ b/scripts/tracetool/format/events_h.py
@@ -6,7 +6,7 @@ trace/generated-events.h
"""
__author__ = "Lluís Vilanova <address@hidden>"
-__copyright__ = "Copyright 2012-2014, Lluís Vilanova <address@hidden>"
+__copyright__ = "Copyright 2012-2016, Lluís Vilanova <address@hidden>"
__license__ = "GPL version 2 or (at your option) any later version"
__maintainer__ = "Stefan Hajnoczi"
@@ -43,7 +43,7 @@ def generate(events, backend):
if "tcg-trans" in e.properties:
# a single define for the two "sub-events"
out('#define TRACE_%(name)s_ENABLED %(enabled)d',
- name=e.original.original.name.upper(),
+ name=e.original.name.upper(),
enabled=enabled)
out('#define TRACE_%s_ENABLED %d' % (e.name.upper(), enabled))
diff --git a/scripts/tracetool/format/tcg_h.py
b/scripts/tracetool/format/tcg_h.py
index f676b66..0d2cf79 100644
--- a/scripts/tracetool/format/tcg_h.py
+++ b/scripts/tracetool/format/tcg_h.py
@@ -6,7 +6,7 @@ Generate .h file for TCG code generation.
"""
__author__ = "Lluís Vilanova <address@hidden>"
-__copyright__ = "Copyright 2012-2014, Lluís Vilanova <address@hidden>"
+__copyright__ = "Copyright 2012-2016, Lluís Vilanova <address@hidden>"
__license__ = "GPL version 2 or (at your option) any later version"
__maintainer__ = "Stefan Hajnoczi"
@@ -36,7 +36,7 @@ def generate(events, backend):
continue
# get the original event definition
- e = e.original.original
+ e = e.original
out('static inline void %(name_tcg)s(%(args)s)',
'{',
- [Qemu-devel] [PATCH v8 0/6] trace: Show vCPU info in guest code events, Lluís Vilanova, 2016/02/23
- [Qemu-devel] [PATCH v8 1/6] trace: Extend API to manage event arguments, Lluís Vilanova, 2016/02/23
- [Qemu-devel] [PATCH v8 2/6] trace: Remove unnecessary intermediate event copies,
Lluís Vilanova <=
- [Qemu-devel] [PATCH v8 4/6] tcg: Move definition of type TCGv, Lluís Vilanova, 2016/02/23
- [Qemu-devel] [PATCH v8 5/6] [trivial] trace: Add helper function to cast event arguments, Lluís Vilanova, 2016/02/23
- [Qemu-devel] [PATCH v8 6/6] trace: Add 'vcpu' event property to trace guest vCPU, Lluís Vilanova, 2016/02/23
- [Qemu-devel] [PATCH v8 3/6] tcg: Add type for vCPU pointers, Lluís Vilanova, 2016/02/23
- Re: [Qemu-devel] [PATCH v8 0/6] trace: Show vCPU info in guest code events, Stefan Hajnoczi, 2016/02/25
- Re: [Qemu-devel] [PATCH v8 0/6] trace: Show vCPU info in guest code events, Stefan Hajnoczi, 2016/02/25