Merge tag 'asoc-v3.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v3.13

Some additional fixes for v3.13, the majority of which are removals and
downgrades of BUG()s from Takashi.

7 files changed, 55 insertions, 17 deletions

diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 2b585bc308cf..9e99060408ae 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -147,6 +147,9 @@ static inline void callchain_cursor_advance(struct callchain_cursor *cursor)
 
 struct option;
 
+int record_parse_callchain(const char *arg, struct perf_record_opts *opts);
 int record_parse_callchain_opt(const struct option *opt, const char *arg, int unset);
+int record_callchain_opt(const struct option *opt, const char *arg, int unset);
+
 extern const char record_callchain_help[];
 #endif  /* __PERF_CALLCHAIN_H */
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 63df031fc9c7..49096ea58a15 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -213,7 +213,7 @@ static int perf_event__synthesize_mmap_events(struct perf_tool *tool,
                        &event->mmap.pgoff,
                        execname);
 
-                if (n != 8)
+                if (n != 5)
                         continue;
 
                 if (prot[2] != 'x')
diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index f9f77bee0b1b..e584cd30b0f2 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -545,12 +545,19 @@ union perf_event *perf_evlist__mmap_read(struct perf_evlist *evlist, int idx)
 
         md->prev = old;
 
-        if (!evlist->overwrite)
-                perf_mmap__write_tail(md, old);
-
         return event;
 }
 
+void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx)
+{
+        if (!evlist->overwrite) {
+                struct perf_mmap *md = &evlist->mmap[idx];
+                unsigned int old = md->prev;
+
+                perf_mmap__write_tail(md, old);
+        }
+}
+
 static void __perf_evlist__munmap(struct perf_evlist *evlist, int idx)
 {
         if (evlist->mmap[idx].base != NULL) {
diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 880d7139d2fb..206d09339306 100644
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -89,6 +89,8 @@ struct perf_sample_id *perf_evlist__id2sid(struct perf_evlist *evlist, u64 id);
 
 union perf_event *perf_evlist__mmap_read(struct perf_evlist *self, int idx);
 
+void perf_evlist__mmap_consume(struct perf_evlist *evlist, int idx);
+
 int perf_evlist__open(struct perf_evlist *evlist);
 void perf_evlist__close(struct perf_evlist *evlist);
 
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 1329b6b6ffe6..ce8dc61ce2c3 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -5,6 +5,7 @@
 #include <pthread.h>
 #include "callchain.h"
 #include "header.h"
+#include "color.h"
 
 extern struct callchain_param callchain_param;
 
@@ -175,6 +176,18 @@ void perf_hpp__init(void);
 void perf_hpp__column_register(struct perf_hpp_fmt *format);
 void perf_hpp__column_enable(unsigned col);
 
+static inline size_t perf_hpp__use_color(void)
+{
+        return !symbol_conf.field_sep;
+}
+
+static inline size_t perf_hpp__color_overhead(void)
+{
+        return perf_hpp__use_color() ?
+               (COLOR_MAXLEN + sizeof(PERF_COLOR_RESET)) * PERF_HPP__MAX_INDEX
+               : 0;
+}
+
 struct perf_evlist;
 
 struct hist_browser_timer {
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 71b5412bbbb9..2ac4bc92bb1f 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -822,6 +822,8 @@ static PyObject *pyrf_evlist__read_on_cpu(struct pyrf_evlist *pevlist,
                 PyObject *pyevent = pyrf_event__new(event);
                 struct pyrf_event *pevent = (struct pyrf_event *)pyevent;
 
+                perf_evlist__mmap_consume(evlist, cpu);
+
                 if (pyevent == NULL)
                         return PyErr_NoMemory();
 
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index cc75a3cef388..95d91a0b23af 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -56,6 +56,17 @@ static void handler_call_die(const char *handler_name)
         Py_FatalError("problem in Python trace event handler");
 }
 
+/*
+ * Insert val into into the dictionary and decrement the reference counter.
+ * This is necessary for dictionaries since PyDict_SetItemString() does not 
+ * steal a reference, as opposed to PyTuple_SetItem().
+ */
+static void pydict_set_item_string_decref(PyObject *dict, const char *key, PyObject *val)
+{
+        PyDict_SetItemString(dict, key, val);
+        Py_DECREF(val);
+}
+
 static void define_value(enum print_arg_type field_type,
                          const char *ev_name,
                          const char *field_name,
@@ -279,11 +290,11 @@ static void python_process_tracepoint(union perf_event *perf_event
                 PyTuple_SetItem(t, n++, PyInt_FromLong(pid));
                 PyTuple_SetItem(t, n++, PyString_FromString(comm));
         } else {
-                PyDict_SetItemString(dict, "common_cpu", PyInt_FromLong(cpu));
-                PyDict_SetItemString(dict, "common_s", PyInt_FromLong(s));
-                PyDict_SetItemString(dict, "common_ns", PyInt_FromLong(ns));
-                PyDict_SetItemString(dict, "common_pid", PyInt_FromLong(pid));
-                PyDict_SetItemString(dict, "common_comm", PyString_FromString(comm));
+                pydict_set_item_string_decref(dict, "common_cpu", PyInt_FromLong(cpu));
+                pydict_set_item_string_decref(dict, "common_s", PyInt_FromLong(s));
+                pydict_set_item_string_decref(dict, "common_ns", PyInt_FromLong(ns));
+                pydict_set_item_string_decref(dict, "common_pid", PyInt_FromLong(pid));
+                pydict_set_item_string_decref(dict, "common_comm", PyString_FromString(comm));
         }
         for (field = event->format.fields; field; field = field->next) {
                 if (field->flags & FIELD_IS_STRING) {
@@ -313,7 +324,7 @@ static void python_process_tracepoint(union perf_event *perf_event
                 if (handler)
                         PyTuple_SetItem(t, n++, obj);
                 else
-                        PyDict_SetItemString(dict, field->name, obj);
+                        pydict_set_item_string_decref(dict, field->name, obj);
 
         }
         if (!handler)
@@ -370,21 +381,21 @@ static void python_process_general_event(union perf_event *perf_event
         if (!handler || !PyCallable_Check(handler))
                 goto exit;
 
-        PyDict_SetItemString(dict, "ev_name", PyString_FromString(perf_evsel__name(evsel)));
-        PyDict_SetItemString(dict, "attr", PyString_FromStringAndSize(
+        pydict_set_item_string_decref(dict, "ev_name", PyString_FromString(perf_evsel__name(evsel)));
+        pydict_set_item_string_decref(dict, "attr", PyString_FromStringAndSize(
                         (const char *)&evsel->attr, sizeof(evsel->attr)));
-        PyDict_SetItemString(dict, "sample", PyString_FromStringAndSize(
+        pydict_set_item_string_decref(dict, "sample", PyString_FromStringAndSize(
                         (const char *)sample, sizeof(*sample)));
-        PyDict_SetItemString(dict, "raw_buf", PyString_FromStringAndSize(
+        pydict_set_item_string_decref(dict, "raw_buf", PyString_FromStringAndSize(
                         (const char *)sample->raw_data, sample->raw_size));
-        PyDict_SetItemString(dict, "comm",
+        pydict_set_item_string_decref(dict, "comm",
                         PyString_FromString(thread->comm));
         if (al->map) {
-                PyDict_SetItemString(dict, "dso",
+                pydict_set_item_string_decref(dict, "dso",
                         PyString_FromString(al->map->dso->name));
         }
         if (al->sym) {
-                PyDict_SetItemString(dict, "symbol",
+                pydict_set_item_string_decref(dict, "symbol",
                         PyString_FromString(al->sym->name));
         }