[PATCH 06/63] perf trace: Rename delivery functions to ease making ordered_events selectable

Arnaldo Carvalho de Melo
2018-12-18T22:08:40Z

Just hide a bit more how events gets delivered, hiding ordered_events
details from the main loop.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-lxwwf3238ta4neq2zh1y1h45@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 366ec3c8f580..1ff5603db940 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2641,7 +2641,7 @@ static int trace__set_filter_pids(struct trace *trace)
return err;
}

-static int trace__deliver_event(struct trace *trace, union perf_event *event)
+static int __trace__deliver_event(struct trace *trace, union perf_event *event)
{
struct perf_evlist *evlist = trace->evlist;
struct perf_sample sample;
@@ -2656,7 +2656,7 @@ static int trace__deliver_event(struct trace *trace, union perf_event *event)
return 0;
}

-static int trace__flush_ordered_events(struct trace *trace)
+static int trace__flush_events(struct trace *trace)
{
u64 first = ordered_events__first_time(&trace->oe.data);
u64 flush = trace->oe.last - NSEC_PER_SEC;
@@ -2668,7 +2668,7 @@ static int trace__flush_ordered_events(struct trace *trace)
return 0;
}

-static int trace__deliver_ordered_event(struct trace *trace, union perf_event *event)
+static int trace__deliver_event(struct trace *trace, union perf_event *event)
{
struct perf_evlist *evlist = trace->evlist;
int err;
@@ -2681,7 +2681,7 @@ static int trace__deliver_ordered_event(struct trace *trace, union perf_event *e
if (err)
return err;

- return trace__flush_ordered_events(trace);
+ return trace__flush_events(trace);
}

static int ordered_events__deliver_event(struct ordered_events *oe,
@@ -2689,7 +2689,7 @@ static int ordered_events__deliver_event(struct ordered_events *oe,
{
struct trace *trace = container_of(oe, struct trace, oe.data);

- return trace__deliver_event(trace, event->event);
+ return __trace__deliver_event(trace, event->event);
}

static int trace__run(struct trace *trace, int argc, const char **argv)
@@ -2859,7 +2859,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
while ((event = perf_mmap__read_event(md)) != NULL) {
++trace->nr_events;

- err = trace__deliver_ordered_event(trace, event);
+ err = trace__deliver_event(trace, event);
if (err)
goto out_disable;

@@ -2885,7 +2885,7 @@ static int trace__run(struct trace *trace, int argc, const char **argv)

goto again;
} else {
- if (trace__flush_ordered_events(trace))
+ if (trace__flush_events(trace))
goto out_disable;
}
} else {
--
2.19.2