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Diffstat (limited to 'tools/perf/util/event.c')
-rw-r--r--tools/perf/util/event.c66
1 files changed, 28 insertions, 38 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 7260db7..34510f4 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -24,6 +24,15 @@ const char *event__name[] = {
[PERF_RECORD_HEADER_BUILD_ID] = "BUILD_ID",
};
+static struct sample_data synth_sample = {
+ .pid = -1,
+ .tid = -1,
+ .time = -1,
+ .stream_id = -1,
+ .cpu = -1,
+ .period = 1,
+};
+
static pid_t event__synthesize_comm(pid_t pid, int full,
event__handler_t process,
struct perf_session *session)
@@ -75,7 +84,7 @@ out_race:
if (!full) {
ev.comm.tid = pid;
- process(&ev, session);
+ process(&ev, &synth_sample, session);
goto out_fclose;
}
@@ -93,7 +102,7 @@ out_race:
ev.comm.tid = pid;
- process(&ev, session);
+ process(&ev, &synth_sample, session);
}
closedir(tasks);
@@ -173,7 +182,7 @@ static int event__synthesize_mmap_events(pid_t pid, pid_t tgid,
ev.mmap.pid = tgid;
ev.mmap.tid = pid;
- process(&ev, session);
+ process(&ev, &synth_sample, session);
}
}
@@ -219,7 +228,7 @@ int event__synthesize_modules(event__handler_t process,
memcpy(ev.mmap.filename, pos->dso->long_name,
pos->dso->long_name_len + 1);
- process(&ev, session);
+ process(&ev, &synth_sample, session);
}
return 0;
@@ -331,7 +340,7 @@ int event__synthesize_kernel_mmap(event__handler_t process,
ev.mmap.len = map->end - ev.mmap.start;
ev.mmap.pid = machine->pid;
- return process(&ev, session);
+ return process(&ev, &synth_sample, session);
}
static void thread__comm_adjust(struct thread *self, struct hists *hists)
@@ -361,7 +370,8 @@ static int thread__set_comm_adjust(struct thread *self, const char *comm,
return 0;
}
-int event__process_comm(event_t *self, struct perf_session *session)
+int event__process_comm(event_t *self, struct sample_data *sample __used,
+ struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, self->comm.tid);
@@ -376,7 +386,8 @@ int event__process_comm(event_t *self, struct perf_session *session)
return 0;
}
-int event__process_lost(event_t *self, struct perf_session *session)
+int event__process_lost(event_t *self, struct sample_data *sample __used,
+ struct perf_session *session)
{
dump_printf(": id:%Ld: lost:%Ld\n", self->lost.id, self->lost.lost);
session->hists.stats.total_lost += self->lost.lost;
@@ -485,7 +496,8 @@ out_problem:
return -1;
}
-int event__process_mmap(event_t *self, struct perf_session *session)
+int event__process_mmap(event_t *self, struct sample_data *sample __used,
+ struct perf_session *session)
{
struct machine *machine;
struct thread *thread;
@@ -526,7 +538,8 @@ out_problem:
return 0;
}
-int event__process_task(event_t *self, struct perf_session *session)
+int event__process_task(event_t *self, struct sample_data *sample __used,
+ struct perf_session *session)
{
struct thread *thread = perf_session__findnew(session, self->fork.tid);
struct thread *parent = perf_session__findnew(session, self->fork.ptid);
@@ -548,18 +561,19 @@ int event__process_task(event_t *self, struct perf_session *session)
return 0;
}
-int event__process(event_t *event, struct perf_session *session)
+int event__process(event_t *event, struct sample_data *sample,
+ struct perf_session *session)
{
switch (event->header.type) {
case PERF_RECORD_COMM:
- event__process_comm(event, session);
+ event__process_comm(event, sample, session);
break;
case PERF_RECORD_MMAP:
- event__process_mmap(event, session);
+ event__process_mmap(event, sample, session);
break;
case PERF_RECORD_FORK:
case PERF_RECORD_EXIT:
- event__process_task(event, session);
+ event__process_task(event, sample, session);
break;
default:
break;
@@ -674,32 +688,8 @@ int event__preprocess_sample(const event_t *self, struct perf_session *session,
symbol_filter_t filter)
{
u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
- struct thread *thread;
-
- event__parse_sample(self, session->sample_type, data);
+ struct thread *thread = perf_session__findnew(session, self->ip.pid);
- dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld cpu:%d\n",
- self->header.misc, data->pid, data->tid, data->ip,
- data->period, data->cpu);
-
- if (session->sample_type & PERF_SAMPLE_CALLCHAIN) {
- unsigned int i;
-
- dump_printf("... chain: nr:%Lu\n", data->callchain->nr);
-
- if (!ip_callchain__valid(data->callchain, self)) {
- pr_debug("call-chain problem with event, "
- "skipping it.\n");
- goto out_filtered;
- }
-
- if (dump_trace) {
- for (i = 0; i < data->callchain->nr; i++)
- dump_printf("..... %2d: %016Lx\n",
- i, data->callchain->ips[i]);
- }
- }
- thread = perf_session__findnew(session, self->ip.pid);
if (thread == NULL)
return -1;