[tip:perf/core] perf script: Use the default lost event handler

tip-bot for Arnaldo Carvalho de Melo
2011-01-05T17:38:50Z

Commit-ID: 6d8afb56300c53a250c6de0f973ef502e54aabf3
Gitweb: http://git.kernel.org/tip/6d8afb56300c53a250c6de0f973ef502e54aabf3
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Tue, 4 Jan 2011 16:27:30 -0200
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 5 Jan 2011 14:53:43 -0200

perf script: Use the default lost event handler

That already does what was being done here. The warning is now unconditionally
given by __perf_session__process_pipe_events, just like for non pipe processing.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-script.c | 15 +--------------
1 files changed, 1 insertions(+), 14 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 43480fd..27d568d 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -99,16 +99,6 @@ static int process_sample_event(event_t *event, struct sample_data *sample,
return 0;
}

-static u64 nr_lost;
-
-static int process_lost_event(event_t *event, struct sample_data *sample __used,
- struct perf_session *session __used)
-{
- nr_lost += event->lost.lost;
-
- return 0;
-}
-
static struct perf_event_ops event_ops = {
.sample = process_sample_event,
.comm = event__process_comm,
@@ -116,7 +106,6 @@ static struct perf_event_ops event_ops = {
.event_type = event__process_event_type,
.tracing_data = event__process_tracing_data,
.build_id = event__process_build_id,
- .lost = process_lost_event,
.ordering_requires_timestamps = true,
.ordered_samples = true,
};
@@ -136,10 +125,8 @@ static int __cmd_script(struct perf_session *session)

ret = perf_session__process_events(session, &event_ops);

- if (debug_mode) {
+ if (debug_mode)
pr_err("Misordered timestamps: %llu\n", nr_unordered);
- pr_err("Lost events: %llu\n", nr_lost);
- }

return ret;
}