perf session: Pass evsel in event_ops->sample()

[mirror_ubuntu-artful-kernel.git] / tools / perf / builtin-timechart.c

diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 67c0459dc325276dbf690889f07f580632f46ab5..aa26f4d66d1020eb075942dc42fdc874d7dfaddc 100644 (file)
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -488,6 +488,7 @@ static void sched_switch(int cpu, u64 timestamp, struct trace_entry *te)
 
 static int process_sample_event(union perf_event *event __used,
                                struct perf_sample *sample,
+                               struct perf_evsel *evsel __used,
                                struct perf_session *session)
 {
        struct trace_entry *te;
@@ -506,6 +507,16 @@ static int process_sample_event(union perf_event *event __used,
                struct power_entry_old *peo;
                peo = (void *)te;
 #endif
+               /*
+                * FIXME: use evsel, its already mapped from id to perf_evsel,
+                * remove perf_header__find_event infrastructure bits.
+                * Mapping all these "power:cpu_idle" strings to the tracepoint
+                * ID and then just comparing against evsel->attr.config.
+                *
+                * e.g.:
+                *
+                * if (evsel->attr.config == power_cpu_idle_id)
+                */
                event_str = perf_header__find_event(te->type);
 
                if (!event_str)