aboutsummaryrefslogtreecommitdiff
path: root/tools
diff options
context:
space:
mode:
authorTom Zanussi <tzanussi@gmail.com>2010-02-22 01:12:59 -0600
committerFrederic Weisbecker <fweisbec@gmail.com>2010-02-25 04:07:49 +0100
commit44ad9cd8f0893b9ae0ac729a7dc2a1ebcd170ac6 (patch)
tree33a5fc4e7100eb43989f48ea252214ea2e5157e2 /tools
parent4d161f0360d00d46a89827b3fd6da395f00c5d90 (diff)
downloadlinux-2.6.34-ux500-44ad9cd8f0893b9ae0ac729a7dc2a1ebcd170ac6.tar.gz
perf/scripts: Remove unnecessary PyTuple resizes
If we know the size of a tuple in advance, there's no need to resize it - start out with the known size in the first place. Signed-off-by: Tom Zanussi <tzanussi@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Keiichi KII <k-keiichi@bx.jp.nec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <1266822779.6426.4.camel@tropicana> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index d402f64f9b4..33a414bbba3 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -68,7 +68,7 @@ static void define_value(enum print_arg_type field_type,
if (field_type == PRINT_SYMBOL)
handler_name = "define_symbolic_value";
- t = PyTuple_New(MAX_FIELDS);
+ t = PyTuple_New(4);
if (!t)
Py_FatalError("couldn't create Python tuple");
@@ -79,9 +79,6 @@ static void define_value(enum print_arg_type field_type,
PyTuple_SetItem(t, n++, PyInt_FromLong(value));
PyTuple_SetItem(t, n++, PyString_FromString(field_str));
- if (_PyTuple_Resize(&t, n) == -1)
- Py_FatalError("error resizing Python tuple");
-
handler = PyDict_GetItemString(main_dict, handler_name);
if (handler && PyCallable_Check(handler)) {
retval = PyObject_CallObject(handler, t);
@@ -116,7 +113,10 @@ static void define_field(enum print_arg_type field_type,
if (field_type == PRINT_SYMBOL)
handler_name = "define_symbolic_field";
- t = PyTuple_New(MAX_FIELDS);
+ if (field_type == PRINT_FLAGS)
+ t = PyTuple_New(3);
+ else
+ t = PyTuple_New(2);
if (!t)
Py_FatalError("couldn't create Python tuple");
@@ -125,9 +125,6 @@ static void define_field(enum print_arg_type field_type,
if (field_type == PRINT_FLAGS)
PyTuple_SetItem(t, n++, PyString_FromString(delim));
- if (_PyTuple_Resize(&t, n) == -1)
- Py_FatalError("error resizing Python tuple");
-
handler = PyDict_GetItemString(main_dict, handler_name);
if (handler && PyCallable_Check(handler)) {
retval = PyObject_CallObject(handler, t);