Commit 6d8afb56 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

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: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 11095994
...@@ -99,16 +99,6 @@ static int process_sample_event(event_t *event, struct sample_data *sample, ...@@ -99,16 +99,6 @@ static int process_sample_event(event_t *event, struct sample_data *sample,
return 0; 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 = { static struct perf_event_ops event_ops = {
.sample = process_sample_event, .sample = process_sample_event,
.comm = event__process_comm, .comm = event__process_comm,
...@@ -116,7 +106,6 @@ static struct perf_event_ops event_ops = { ...@@ -116,7 +106,6 @@ static struct perf_event_ops event_ops = {
.event_type = event__process_event_type, .event_type = event__process_event_type,
.tracing_data = event__process_tracing_data, .tracing_data = event__process_tracing_data,
.build_id = event__process_build_id, .build_id = event__process_build_id,
.lost = process_lost_event,
.ordering_requires_timestamps = true, .ordering_requires_timestamps = true,
.ordered_samples = true, .ordered_samples = true,
}; };
...@@ -136,10 +125,8 @@ static int __cmd_script(struct perf_session *session) ...@@ -136,10 +125,8 @@ static int __cmd_script(struct perf_session *session)
ret = perf_session__process_events(session, &event_ops); ret = perf_session__process_events(session, &event_ops);
if (debug_mode) { if (debug_mode)
pr_err("Misordered timestamps: %llu\n", nr_unordered); pr_err("Misordered timestamps: %llu\n", nr_unordered);
pr_err("Lost events: %llu\n", nr_lost);
}
return ret; return ret;
} }
......
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