From 80c3a7d9f20401169283b5670dbb8d7ac07a1d55 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter@intel.com>
Date: Wed, 15 Mar 2023 10:43:21 +0200
Subject: perf script: Fix Python support when no libtraceevent
Python scripting can be used without libtraceevent. In particular,
scripting for Intel PT does not use tracepoints, and so does not need
libtraceevent support.
Alter the build and employ conditional compilation to allow Python
scripting without libtraceevent.
Example:
Before:
$ ldd `which perf` | grep -i python
$ ldd `which perf` | grep -i libtraceevent
$ perf record -e intel_pt//u uname
Linux
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.031 MB perf.data ]
$ perf script intel-pt-events.py |& head -3
Error: Couldn't find script `intel-pt-events.py'
See perf script -l for available scripts.
After:
$ ldd `which perf` | grep -i python
libpython3.10.so.1.0 => /lib/x86_64-linux-gnu/libpython3.10.so.1.0 (0x00007f4bac400000)
$ ldd `which perf` | grep -i libtraceevent
$ perf script intel-pt-events.py | head
Intel PT Branch Trace, Power Events, Event Trace and PTWRITE
Switch In 8021/8021 [000] 11234.097713404 0/0
perf-exec 8021/8021 [000] 11234.098041726 psb offset: 0x0 0 [unknown] ([unknown])
perf-exec 8021/8021 [000] 11234.098041726 cbr 45 freq: 4505 MHz (161%) 0 [unknown] ([unknown])
uname 8021/8021 [000] 11234.098082170 branches:uH tr strt 0 [unknown] ([unknown]) => 7f3a8b9422b0 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2)
uname 8021/8021 [000] 11234.098082379 branches:uH tr end 7f3a8b9422b0 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2) => 0 [unknown] ([unknown])
uname 8021/8021 [000] 11234.098083629 branches:uH tr strt 0 [unknown] ([unknown]) => 7f3a8b9422b0 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2)
uname 8021/8021 [000] 11234.098083629 branches:uH call 7f3a8b9422b3 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2) => 7f3a8b943050 _dl_start+0x0 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2)
uname 8021/8021 [000] 11234.098083837 branches:uH tr end 7f3a8b943060 _dl_start+0x10 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2) => 0 [unknown] ([unknown]) IPC: 0.01 (9/938)
uname 8021/8021 [000] 11234.098084670 branches:uH tr strt 0 [unknown] ([unknown]) => 7f3a8b943060 _dl_start+0x10 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2)
Fixes: 378ef0f5d9d7f465 ("perf build: Use libtraceevent from the system")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20230315084321.14563-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
.../util/scripting-engines/trace-event-python.c | 75 +++++++++++++++-------
1 file changed, 53 insertions(+), 22 deletions(-)
(limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 2c2697c5d025..0f4ef61f2ffa 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -30,7 +30,9 @@
#include <linux/bitmap.h>
#include <linux/compiler.h>
#include <linux/time64.h>
+#ifdef HAVE_LIBTRACEEVENT
#include <traceevent/event-parse.h>
+#endif
#include "../build-id.h"
#include "../counts.h"
@@ -87,18 +89,21 @@ PyMODINIT_FUNC initperf_trace_context(void);
PyMODINIT_FUNC PyInit_perf_trace_context(void);
#endif
+#ifdef HAVE_LIBTRACEEVENT
#define TRACE_EVENT_TYPE_MAX \
((1 << (sizeof(unsigned short) * 8)) - 1)
static DECLARE_BITMAP(events_defined, TRACE_EVENT_TYPE_MAX);
-#define MAX_FIELDS 64
#define N_COMMON_FIELDS 7
-extern struct scripting_context *scripting_context;
-
static char *cur_field_name;
static int zero_flag_atom;
+#endif
+
+#define MAX_FIELDS 64
+
+extern struct scripting_context *scripting_context;
static PyObject *main_module, *main_dict;
@@ -153,6 +158,26 @@ static PyObject *get_handler(const char *handler_name)
return handler;
}
+static void call_object(PyObject *handler, PyObject *args, const char *die_msg)
+{
+ PyObject *retval;
+
+ retval = PyObject_CallObject(handler, args);
+ if (retval == NULL)
+ handler_call_die(die_msg);
+ Py_DECREF(retval);
+}
+
+static void try_call_object(const char *handler_name, PyObject *args)
+{
+ PyObject *handler;
+
+ handler = get_handler(handler_name);
+ if (handler)
+ call_object(handler, args, handler_name);
+}
+
+#ifdef HAVE_LIBTRACEEVENT
static int get_argument_count(PyObject *handler)
{
int arg_count = 0;
@@ -181,25 +206,6 @@ static int get_argument_count(PyObject *handler)
return arg_count;
}
-static void call_object(PyObject *handler, PyObject *args, const char *die_msg)
-{
- PyObject *retval;
-
- retval = PyObject_CallObject(handler, args);
- if (retval == NULL)
- handler_call_die(die_msg);
- Py_DECREF(retval);
-}
-
-static void try_call_object(const char *handler_name, PyObject *args)
-{
- PyObject *handler;
-
- handler = get_handler(handler_name);
- if (handler)
- call_object(handler, args, handler_name);
-}
-
static void define_value(enum tep_print_arg_type field_type,
const char *ev_name,
const char *field_name,
@@ -379,6 +385,7 @@ static PyObject *get_field_numeric_entry(struct tep_event *event,
obj = list;
return obj;
}
+#endif
static const char *get_dsoname(struct map *map)
{
@@ -906,6 +913,7 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
return dict;
}
+#ifdef HAVE_LIBTRACEEVENT
static void python_process_tracepoint(struct perf_sample *sample,
struct evsel *evsel,
struct addr_location *al,
@@ -1035,6 +1043,16 @@ static void python_process_tracepoint(struct perf_sample *sample,
Py_DECREF(t);
}
+#else
+static void python_process_tracepoint(struct perf_sample *sample __maybe_unused,
+ struct evsel *evsel __maybe_unused,
+ struct addr_location *al __maybe_unused,
+ struct addr_location *addr_al __maybe_unused)
+{
+ fprintf(stderr, "Tracepoint events are not supported because "
+ "perf is not linked with libtraceevent.\n");
+}
+#endif
static PyObject *tuple_new(unsigned int sz)
{
@@ -1965,6 +1983,7 @@ static int python_stop_script(void)
return 0;
}
+#ifdef HAVE_LIBTRACEEVENT
static int python_generate_script(struct tep_handle *pevent, const char *outfile)
{
int i, not_first, count, nr_events;
@@ -2155,6 +2174,18 @@ static int python_generate_script(struct tep_handle *pevent, const char *outfile
return 0;
}
+#else
+static int python_generate_script(struct tep_handle *pevent __maybe_unused,
+ const char *outfile __maybe_unused)
+{
+ fprintf(stderr, "Generating Python perf-script is not supported."
+ " Install libtraceevent and rebuild perf to enable it.\n"
+ "For example:\n # apt install libtraceevent-dev (ubuntu)"
+ "\n # yum install libtraceevent-devel (Fedora)"
+ "\n etc.\n");
+ return -1;
+}
+#endif
struct scripting_ops python_scripting_ops = {
.name = "Python",
--
cgit
From 5ab6d715c32f6249415bcd1972bae7e6c03636f0 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Mon, 20 Mar 2023 14:22:34 -0700
Subject: perf maps: Add functions to access maps
Introduce functions to access struct maps. These functions reduce the
number of places reference counting is necessary. While tidying APIs do
some small const-ification, in particlar to unwind_libunwind_ops.
Committer notes:
Fixed up tools/perf/util/unwind-libunwind.c:
- return ops->get_entries(cb, arg, thread, data, max_stack);
+ return ops->get_entries(cb, arg, thread, data, max_stack, best_effort);
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20230320212248.1175731-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/scripting-engines/trace-event-python.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index 0f4ef61f2ffa..e5cc18f6fcda 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1288,7 +1288,7 @@ static void python_export_sample_table(struct db_export *dbe,
tuple_set_d64(t, 0, es->db_id);
tuple_set_d64(t, 1, es->evsel->db_id);
- tuple_set_d64(t, 2, es->al->maps->machine->db_id);
+ tuple_set_d64(t, 2, maps__machine(es->al->maps)->db_id);
tuple_set_d64(t, 3, es->al->thread->db_id);
tuple_set_d64(t, 4, es->comm_db_id);
tuple_set_d64(t, 5, es->dso_db_id);
--
cgit
From 63df0e4bc368adbd12ed70ed4789d8d52d65661d Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Mon, 20 Mar 2023 14:22:35 -0700
Subject: perf map: Add accessor for dso
Later changes will add reference count checking for struct map, with
dso being the most frequently accessed variable. Add an accessor so
that the reference count check is only necessary in one place.
Additional changes:
- add a dso variable to avoid repeated map__dso calls.
- in builtin-mem.c dump_raw_samples, code only partially tested for
dso == NULL. Make the possibility of NULL consistent.
- in thread.c thread__memcpy fix use of spaces and use tabs.
Committer notes:
Did missing conversions on these files:
tools/perf/arch/powerpc/util/skip-callchain-idx.c
tools/perf/arch/powerpc/util/sym-handling.c
tools/perf/ui/browsers/hists.c
tools/perf/ui/gtk/annotate.c
tools/perf/util/cs-etm.c
tools/perf/util/thread.c
tools/perf/util/unwind-libunwind-local.c
tools/perf/util/unwind-libunwind.c
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20230320212248.1175731-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/scripting-engines/trace-event-python.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
(limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index e5cc18f6fcda..b8e5c6f61d80 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -390,12 +390,13 @@ static PyObject *get_field_numeric_entry(struct tep_event *event,
static const char *get_dsoname(struct map *map)
{
const char *dsoname = "[unknown]";
+ struct dso *dso = map ? map__dso(map) : NULL;
- if (map && map->dso) {
- if (symbol_conf.show_kernel_path && map->dso->long_name)
- dsoname = map->dso->long_name;
+ if (dso) {
+ if (symbol_conf.show_kernel_path && dso->long_name)
+ dsoname = dso->long_name;
else
- dsoname = map->dso->name;
+ dsoname = dso->name;
}
return dsoname;
@@ -780,9 +781,10 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
char sbuild_id[SBUILD_ID_SIZE];
if (al->map) {
- pydict_set_item_string_decref(dict, dso_field,
- _PyUnicode_FromString(al->map->dso->name));
- build_id__sprintf(&al->map->dso->bid, sbuild_id);
+ struct dso *dso = map__dso(al->map);
+
+ pydict_set_item_string_decref(dict, dso_field, _PyUnicode_FromString(dso->name));
+ build_id__sprintf(&dso->bid, sbuild_id);
pydict_set_item_string_decref(dict, dso_bid_field,
_PyUnicode_FromString(sbuild_id));
pydict_set_item_string_decref(dict, dso_map_start,
--
cgit
From e5116f46d44b72ede59a6923829f68a8b8f84e76 Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Mon, 20 Mar 2023 14:22:36 -0700
Subject: perf map: Add accessor for start and end
Later changes will add reference count checking for struct map, start
and end are frequently accessed variables. Add an accessor so that the
reference count check is only necessary in one place.
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20230320212248.1175731-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/scripting-engines/trace-event-python.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index b8e5c6f61d80..cbf09eaf3734 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -409,7 +409,7 @@ static unsigned long get_offset(struct symbol *sym, struct addr_location *al)
if (al->addr < sym->end)
offset = al->addr - sym->start;
else
- offset = al->addr - al->map->start - sym->start;
+ offset = al->addr - map__start(al->map) - sym->start;
return offset;
}
@@ -788,9 +788,9 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
pydict_set_item_string_decref(dict, dso_bid_field,
_PyUnicode_FromString(sbuild_id));
pydict_set_item_string_decref(dict, dso_map_start,
- PyLong_FromUnsignedLong(al->map->start));
+ PyLong_FromUnsignedLong(map__start(al->map)));
pydict_set_item_string_decref(dict, dso_map_end,
- PyLong_FromUnsignedLong(al->map->end));
+ PyLong_FromUnsignedLong(map__end(al->map)));
}
if (al->sym) {
pydict_set_item_string_decref(dict, sym_field,
--
cgit
From 78a1f7cd9000d5d633268a2acb2d9b62d41a2f2c Mon Sep 17 00:00:00 2001
From: Ian Rogers <irogers@google.com>
Date: Tue, 4 Apr 2023 13:59:44 -0700
Subject: perf map: Add helper for ->map_ip() and ->unmap_ip()
Later changes will add reference count checking for struct map, add a
helper function to invoke the map_ip and unmap_ip function pointers. The
helper allows the reference count check to be in fewer places.
Committer notes:
Add missing conversions to:
tools/perf/util/map.c
tools/perf/util/cs-etm.c
tools/perf/util/annotate.c
tools/perf/arch/powerpc/util/sym-handling.c
tools/perf/arch/s390/annotate/instructions.c
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Dmitriy Vyukov <dvyukov@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Hao Luo <haoluo@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Miaoqian Lin <linmq006@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Riccardo Mancini <rickyman7@gmail.com>
Cc: Shunsuke Nakamura <nakamura.shun@fujitsu.com>
Cc: Song Liu <song@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Stephen Brennan <stephen.s.brennan@oracle.com>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Yury Norov <yury.norov@gmail.com>
Link: https://lore.kernel.org/r/20230404205954.2245628-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/scripting-engines/trace-event-python.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index cbf09eaf3734..41d4f9e6a8b7 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -471,7 +471,7 @@ static PyObject *python_process_callchain(struct perf_sample *sample,
struct addr_location node_al;
unsigned long offset;
- node_al.addr = map->map_ip(map, node->ip);
+ node_al.addr = map__map_ip(map, node->ip);
node_al.map = map;
offset = get_offset(node->ms.sym, &node_al);
--
cgit