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Subject[PATCH 73/75] perf trace: Move event delivery to a new deliver_event() function
Date
From: Jiri Olsa <jolsa@kernel.org>

Mov event delivery code to a new trace__deliver_event() function, so
it's easier to add ordered delivery coming in the following patches.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Dmitry Levin <ldv@altlinux.org>
Cc: Eugene Syromiatnikov <esyr@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Luis Cláudio Gonçalves <lclaudio@uudg.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt (VMware) <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20181205160509.1168-8-jolsa@kernel.org
[ Add trace__ prefix to the deliver_event method ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-trace.c | 25 ++++++++++++++++---------
1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 98aff12af9e6..3b6b1fecf2bb 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -2637,6 +2637,21 @@ static int trace__set_filter_pids(struct trace *trace)
return err;
}

+static int trace__deliver_event(struct trace *trace, union perf_event *event)
+{
+ struct perf_evlist *evlist = trace->evlist;
+ struct perf_sample sample;
+ int err;
+
+ err = perf_evlist__parse_sample(evlist, event, &sample);
+ if (err)
+ fprintf(trace->output, "Can't parse sample, err = %d, skipping...\n", err);
+ else
+ trace__handle_event(trace, event, &sample);
+
+ return 0;
+}
+
static int trace__run(struct trace *trace, int argc, const char **argv)
{
struct perf_evlist *evlist = trace->evlist;
@@ -2802,18 +2817,10 @@ static int trace__run(struct trace *trace, int argc, const char **argv)
continue;

while ((event = perf_mmap__read_event(md)) != NULL) {
- struct perf_sample sample;
-
++trace->nr_events;

- err = perf_evlist__parse_sample(evlist, event, &sample);
- if (err) {
- fprintf(trace->output, "Can't parse sample, err = %d, skipping...\n", err);
- goto next_event;
- }
+ trace__deliver_event(trace, event);

- trace__handle_event(trace, event, &sample);
-next_event:
perf_mmap__consume(md);

if (interrupted)
--
2.19.2
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