diff options
Diffstat (limited to 'tools/perf/util/scripting-engines')
| -rw-r--r-- | tools/perf/util/scripting-engines/trace-event-python.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c index 80ca5d0ab7fe..2c372cf5495e 100644 --- a/tools/perf/util/scripting-engines/trace-event-python.c +++ b/tools/perf/util/scripting-engines/trace-event-python.c @@ -464,6 +464,7 @@ static PyObject *python_process_brstack(struct perf_sample *sample, struct thread *thread) { struct branch_stack *br = sample->branch_stack; + struct branch_entry *entries = perf_sample__branch_entries(sample); PyObject *pylist; u64 i; @@ -484,28 +485,28 @@ static PyObject *python_process_brstack(struct perf_sample *sample, Py_FatalError("couldn't create Python dictionary"); pydict_set_item_string_decref(pyelem, "from", - PyLong_FromUnsignedLongLong(br->entries[i].from)); + PyLong_FromUnsignedLongLong(entries[i].from)); pydict_set_item_string_decref(pyelem, "to", - PyLong_FromUnsignedLongLong(br->entries[i].to)); + PyLong_FromUnsignedLongLong(entries[i].to)); pydict_set_item_string_decref(pyelem, "mispred", - PyBool_FromLong(br->entries[i].flags.mispred)); + PyBool_FromLong(entries[i].flags.mispred)); pydict_set_item_string_decref(pyelem, "predicted", - PyBool_FromLong(br->entries[i].flags.predicted)); + PyBool_FromLong(entries[i].flags.predicted)); pydict_set_item_string_decref(pyelem, "in_tx", - PyBool_FromLong(br->entries[i].flags.in_tx)); + PyBool_FromLong(entries[i].flags.in_tx)); pydict_set_item_string_decref(pyelem, "abort", - PyBool_FromLong(br->entries[i].flags.abort)); + PyBool_FromLong(entries[i].flags.abort)); pydict_set_item_string_decref(pyelem, "cycles", - PyLong_FromUnsignedLongLong(br->entries[i].flags.cycles)); + PyLong_FromUnsignedLongLong(entries[i].flags.cycles)); thread__find_map_fb(thread, sample->cpumode, - br->entries[i].from, &al); + entries[i].from, &al); dsoname = get_dsoname(al.map); pydict_set_item_string_decref(pyelem, "from_dsoname", _PyUnicode_FromString(dsoname)); thread__find_map_fb(thread, sample->cpumode, - br->entries[i].to, &al); + entries[i].to, &al); dsoname = get_dsoname(al.map); pydict_set_item_string_decref(pyelem, "to_dsoname", _PyUnicode_FromString(dsoname)); @@ -561,6 +562,7 @@ static PyObject *python_process_brstacksym(struct perf_sample *sample, struct thread *thread) { struct branch_stack *br = sample->branch_stack; + struct branch_entry *entries = perf_sample__branch_entries(sample); PyObject *pylist; u64 i; char bf[512]; @@ -581,22 +583,22 @@ static PyObject *python_process_brstacksym(struct perf_sample *sample, Py_FatalError("couldn't create Python dictionary"); thread__find_symbol_fb(thread, sample->cpumode, - br->entries[i].from, &al); + entries[i].from, &al); get_symoff(al.sym, &al, true, bf, sizeof(bf)); pydict_set_item_string_decref(pyelem, "from", _PyUnicode_FromString(bf)); thread__find_symbol_fb(thread, sample->cpumode, - br->entries[i].to, &al); + entries[i].to, &al); get_symoff(al.sym, &al, true, bf, sizeof(bf)); pydict_set_item_string_decref(pyelem, "to", _PyUnicode_FromString(bf)); - get_br_mspred(&br->entries[i].flags, bf, sizeof(bf)); + get_br_mspred(&entries[i].flags, bf, sizeof(bf)); pydict_set_item_string_decref(pyelem, "pred", _PyUnicode_FromString(bf)); - if (br->entries[i].flags.in_tx) { + if (entries[i].flags.in_tx) { pydict_set_item_string_decref(pyelem, "in_tx", _PyUnicode_FromString("X")); } else { @@ -604,7 +606,7 @@ static PyObject *python_process_brstacksym(struct perf_sample *sample, _PyUnicode_FromString("-")); } - if (br->entries[i].flags.abort) { + if (entries[i].flags.abort) { pydict_set_item_string_decref(pyelem, "abort", _PyUnicode_FromString("A")); } else { @@ -692,6 +694,9 @@ static int regs_map(struct regs_dump *regs, uint64_t mask, char *bf, int size) bf[0] = 0; + if (!regs || !regs->regs) + return 0; + for_each_set_bit(r, (unsigned long *) &mask, sizeof(mask) * 8) { u64 val = regs->regs[i++]; |