}
}
-static int event__process(event_t *event)
+static int event__process(event_t *event, struct perf_session *session)
{
switch (event->header.type) {
case PERF_RECORD_COMM:
- event__process_comm(event);
+ event__process_comm(event, session);
break;
case PERF_RECORD_MMAP:
- event__process_mmap(event);
+ event__process_mmap(event, session);
break;
default:
break;
return head;
}
-static void mmap_read_counter(struct mmap_data *md)
+static void perf_session__mmap_read_counter(struct perf_session *self,
+ struct mmap_data *md)
{
unsigned int head = mmap_read_head(md);
unsigned int old = md->prev;
if (event->header.type == PERF_RECORD_SAMPLE)
event__process_sample(event, md->counter);
else
- event__process(event);
+ event__process(event, self);
old += size;
}
static struct pollfd event_array[MAX_NR_CPUS * MAX_COUNTERS];
static struct mmap_data mmap_array[MAX_NR_CPUS][MAX_COUNTERS];
-static void mmap_read(void)
+static void perf_session__mmap_read(struct perf_session *self)
{
int i, counter;
for (i = 0; i < nr_cpus; i++) {
for (counter = 0; counter < nr_counters; counter++)
- mmap_read_counter(&mmap_array[i][counter]);
+ perf_session__mmap_read_counter(self, &mmap_array[i][counter]);
}
}
pthread_t thread;
int i, counter;
int ret;
+ /*
+ * XXX perf_session__new should allow passing a O_MMAP, so that all this
+ * mmap reading, etc is encapsulated in it.
+ */
+ struct perf_session *session = NULL;
if (target_pid != -1)
- event__synthesize_thread(target_pid, event__process);
+ event__synthesize_thread(target_pid, event__process, session);
else
- event__synthesize_threads(event__process);
+ event__synthesize_threads(event__process, session);
for (i = 0; i < nr_cpus; i++) {
group_fd = -1;
/* Wait for a minimal set of events before starting the snapshot */
poll(event_array, nr_poll, 100);
- mmap_read();
+ perf_session__mmap_read(session);
if (pthread_create(&thread, NULL, display_thread, NULL)) {
printf("Could not create display thread.\n");
while (1) {
int hits = samples;
- mmap_read();
+ perf_session__mmap_read(session);
if (hits == samples)
ret = poll(event_array, nr_poll, 100);