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-rw-r--r--tools/perf/util/trace-event-parse.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 85d7163a9fd4..1f16495e5597 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -1888,7 +1888,7 @@ find_any_field(struct event *event, const char *name)
return find_field(event, name);
}
-static unsigned long long read_size(void *ptr, int size)
+unsigned long long read_size(void *ptr, int size)
{
switch (size) {
case 1:
@@ -1973,7 +1973,7 @@ int trace_parse_common_type(void *data)
"common_type");
}
-static int parse_common_pid(void *data)
+int trace_parse_common_pid(void *data)
{
static int pid_offset;
static int pid_size;
@@ -2025,6 +2025,14 @@ struct event *trace_find_event(int id)
return event;
}
+struct event *trace_find_next_event(struct event *event)
+{
+ if (!event)
+ return event_list;
+
+ return event->next;
+}
+
static unsigned long long eval_num_arg(void *data, int size,
struct event *event, struct print_arg *arg)
{
@@ -2164,7 +2172,7 @@ static const struct flag flags[] = {
{ "HRTIMER_RESTART", 1 },
};
-static unsigned long long eval_flag(const char *flag)
+unsigned long long eval_flag(const char *flag)
{
int i;
@@ -2694,7 +2702,7 @@ get_return_for_leaf(int cpu, int cur_pid, unsigned long long cur_func,
if (!(event->flags & EVENT_FL_ISFUNCRET))
return NULL;
- pid = parse_common_pid(next->data);
+ pid = trace_parse_common_pid(next->data);
field = find_field(event, "func");
if (!field)
die("function return does not have field func");
@@ -2980,7 +2988,7 @@ void print_event(int cpu, void *data, int size, unsigned long long nsecs,
return;
}
- pid = parse_common_pid(data);
+ pid = trace_parse_common_pid(data);
if (event->flags & (EVENT_FL_ISFUNCENT | EVENT_FL_ISFUNCRET))
return pretty_print_func_graph(data, size, event, cpu,