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authorMark Brown <[email protected]>2020-04-22 08:51:44 +0100
committerMark Brown <[email protected]>2020-04-22 08:51:44 +0100
commit41d91ec3de8a90167159275bde7ed65768723556 (patch)
tree6b3609b4317591e3f61edd11e230ad5e3289de09 /tools/perf/util/scripting-engines/trace-event-python.c
parent1e060a453c8604311fb45ae2f84f67ed673329b4 (diff)
parentff5d18cb04f4ecccbcf05b7f83ab6df2a0d95c16 (diff)
Merge tag 'tegra-for-5.7-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into asoc-5.7
ASoC: tegra: Fixes for v5.7-rc3 This contains a couple of fixes that are needed to properly reconfigure the audio clocks on older Tegra devices.
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
-rw-r--r--tools/perf/util/scripting-engines/trace-event-python.c33
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++];