diff options
-rw-r--r-- | tools/perf/Build | 2 | ||||
-rw-r--r-- | tools/perf/builtin-script.c | 2 | ||||
-rw-r--r-- | tools/perf/scripts/Build | 4 | ||||
-rw-r--r-- | tools/perf/scripts/python/Perf-Trace-Util/Build | 2 | ||||
-rw-r--r-- | tools/perf/scripts/python/Perf-Trace-Util/Context.c | 4 | ||||
-rw-r--r-- | tools/perf/util/Build | 2 | ||||
-rw-r--r-- | tools/perf/util/scripting-engines/Build | 2 | ||||
-rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 75 | ||||
-rw-r--r-- | tools/perf/util/trace-event-scripting.c | 9 |
9 files changed, 72 insertions, 30 deletions
diff --git a/tools/perf/Build b/tools/perf/Build index 6dd67e502295..aa7623622834 100644 --- a/tools/perf/Build +++ b/tools/perf/Build @@ -56,6 +56,6 @@ CFLAGS_builtin-report.o += -DDOCDIR="BUILD_STR($(srcdir_SQ)/Documentation)" perf-y += util/ perf-y += arch/ perf-y += ui/ -perf-$(CONFIG_LIBTRACEEVENT) += scripts/ +perf-y += scripts/ gtk-y += ui/gtk/ diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 522226114263..976f8bfe099c 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2313,8 +2313,8 @@ static void setup_scripting(void) { #ifdef HAVE_LIBTRACEEVENT setup_perl_scripting(); - setup_python_scripting(); #endif + setup_python_scripting(); } static int flush_scripting(void) diff --git a/tools/perf/scripts/Build b/tools/perf/scripts/Build index 68d4b54574ad..7d8e2e57faac 100644 --- a/tools/perf/scripts/Build +++ b/tools/perf/scripts/Build @@ -1,2 +1,4 @@ -perf-$(CONFIG_LIBPERL) += perl/Perf-Trace-Util/ +ifeq ($(CONFIG_LIBTRACEEVENT),y) + perf-$(CONFIG_LIBPERL) += perl/Perf-Trace-Util/ +endif perf-$(CONFIG_LIBPYTHON) += python/Perf-Trace-Util/ diff --git a/tools/perf/scripts/python/Perf-Trace-Util/Build b/tools/perf/scripts/python/Perf-Trace-Util/Build index d5fed4e42617..7d0e33ce6aba 100644 --- a/tools/perf/scripts/python/Perf-Trace-Util/Build +++ b/tools/perf/scripts/python/Perf-Trace-Util/Build @@ -1,3 +1,3 @@ -perf-$(CONFIG_LIBTRACEEVENT) += Context.o +perf-y += Context.o CFLAGS_Context.o += $(PYTHON_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-nested-externs diff --git a/tools/perf/scripts/python/Perf-Trace-Util/Context.c b/tools/perf/scripts/python/Perf-Trace-Util/Context.c index 895f5fc23965..b0d449f41650 100644 --- a/tools/perf/scripts/python/Perf-Trace-Util/Context.c +++ b/tools/perf/scripts/python/Perf-Trace-Util/Context.c @@ -59,6 +59,7 @@ static struct scripting_context *get_scripting_context(PyObject *args) return get_args(args, "context", NULL); } +#ifdef HAVE_LIBTRACEEVENT static PyObject *perf_trace_context_common_pc(PyObject *obj, PyObject *args) { struct scripting_context *c = get_scripting_context(args); @@ -90,6 +91,7 @@ static PyObject *perf_trace_context_common_lock_depth(PyObject *obj, return Py_BuildValue("i", common_lock_depth(c)); } +#endif static PyObject *perf_sample_insn(PyObject *obj, PyObject *args) { @@ -178,12 +180,14 @@ static PyObject *perf_sample_srccode(PyObject *obj, PyObject *args) } static PyMethodDef ContextMethods[] = { +#ifdef HAVE_LIBTRACEEVENT { "common_pc", perf_trace_context_common_pc, METH_VARARGS, "Get the common preempt count event field value."}, { "common_flags", perf_trace_context_common_flags, METH_VARARGS, "Get the common flags event field value."}, { "common_lock_depth", perf_trace_context_common_lock_depth, METH_VARARGS, "Get the common lock depth event field value."}, +#endif { "perf_sample_insn", perf_sample_insn, METH_VARARGS, "Get the machine code instruction."}, { "perf_set_itrace_options", perf_set_itrace_options, diff --git a/tools/perf/util/Build b/tools/perf/util/Build index 8607575183a9..0806bc0361ad 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -78,7 +78,7 @@ perf-y += pmu-bison.o perf-y += pmu-hybrid.o perf-y += svghelper.o perf-$(CONFIG_LIBTRACEEVENT) += trace-event-info.o -perf-$(CONFIG_LIBTRACEEVENT) += trace-event-scripting.o +perf-y += trace-event-scripting.o perf-$(CONFIG_LIBTRACEEVENT) += trace-event.o perf-$(CONFIG_LIBTRACEEVENT) += trace-event-parse.o perf-$(CONFIG_LIBTRACEEVENT) += trace-event-read.o diff --git a/tools/perf/util/scripting-engines/Build b/tools/perf/util/scripting-engines/Build index 2c96aa3cc1ec..c220fec97032 100644 --- a/tools/perf/util/scripting-engines/Build +++ b/tools/perf/util/scripting-engines/Build @@ -1,7 +1,7 @@ ifeq ($(CONFIG_LIBTRACEEVENT),y) perf-$(CONFIG_LIBPERL) += trace-event-perl.o - perf-$(CONFIG_LIBPYTHON) += trace-event-python.o endif +perf-$(CONFIG_LIBPYTHON) += trace-event-python.o CFLAGS_trace-event-perl.o += $(PERL_EMBED_CCOPTS) -Wno-redundant-decls -Wno-strict-prototypes -Wno-unused-parameter -Wno-shadow -Wno-nested-externs -Wno-undef -Wno-switch-default -Wno-bad-function-cast -Wno-declaration-after-statement -Wno-switch-enum 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", diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c index 56175c53f9af..bd0000300c77 100644 --- a/tools/perf/util/trace-event-scripting.c +++ b/tools/perf/util/trace-event-scripting.c @@ -9,7 +9,9 @@ #include <stdlib.h> #include <string.h> #include <errno.h> +#ifdef HAVE_LIBTRACEEVENT #include <traceevent/event-parse.h> +#endif #include "debug.h" #include "trace-event.h" @@ -27,10 +29,11 @@ void scripting_context__update(struct scripting_context *c, struct addr_location *addr_al) { c->event_data = sample->raw_data; + c->pevent = NULL; +#ifdef HAVE_LIBTRACEEVENT if (evsel->tp_format) c->pevent = evsel->tp_format->tep; - else - c->pevent = NULL; +#endif c->event = event; c->sample = sample; c->evsel = evsel; @@ -122,6 +125,7 @@ void setup_python_scripting(void) } #endif +#ifdef HAVE_LIBTRACEEVENT static void print_perl_unsupported_msg(void) { fprintf(stderr, "Perl scripting not supported." @@ -186,3 +190,4 @@ void setup_perl_scripting(void) register_perl_scripting(&perl_scripting_ops); } #endif +#endif |