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-rw-r--r--tools/perf/util/event.c66
1 files changed, 39 insertions, 27 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 437f8ca679a0..4800f38c7277 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -44,7 +44,8 @@ static struct perf_sample synth_sample = {
.period = 1,
};
-static pid_t perf_event__synthesize_comm(union perf_event *event, pid_t pid,
+static pid_t perf_event__synthesize_comm(struct perf_event_ops *ops,
+ union perf_event *event, pid_t pid,
int full, perf_event__handler_t process,
struct perf_session *session)
{
@@ -99,7 +100,7 @@ out_race:
if (!full) {
event->comm.tid = pid;
- process(event, &synth_sample, session);
+ process(ops, event, &synth_sample, session);
goto out;
}
@@ -117,7 +118,7 @@ out_race:
event->comm.tid = pid;
- process(event, &synth_sample, session);
+ process(ops, event, &synth_sample, session);
}
closedir(tasks);
@@ -127,7 +128,8 @@ out:
return tgid;
}
-static int perf_event__synthesize_mmap_events(union perf_event *event,
+static int perf_event__synthesize_mmap_events(struct perf_event_ops *ops,
+ union perf_event *event,
pid_t pid, pid_t tgid,
perf_event__handler_t process,
struct perf_session *session)
@@ -198,7 +200,7 @@ static int perf_event__synthesize_mmap_events(union perf_event *event,
event->mmap.pid = tgid;
event->mmap.tid = pid;
- process(event, &synth_sample, session);
+ process(ops, event, &synth_sample, session);
}
}
@@ -206,7 +208,8 @@ static int perf_event__synthesize_mmap_events(union perf_event *event,
return 0;
}
-int perf_event__synthesize_modules(perf_event__handler_t process,
+int perf_event__synthesize_modules(struct perf_event_ops *ops,
+ perf_event__handler_t process,
struct perf_session *session,
struct machine *machine)
{
@@ -251,7 +254,7 @@ int perf_event__synthesize_modules(perf_event__handler_t process,
memcpy(event->mmap.filename, pos->dso->long_name,
pos->dso->long_name_len + 1);
- process(event, &synth_sample, session);
+ process(ops, event, &synth_sample, session);
}
free(event);
@@ -261,17 +264,19 @@ int perf_event__synthesize_modules(perf_event__handler_t process,
static int __event__synthesize_thread(union perf_event *comm_event,
union perf_event *mmap_event,
pid_t pid, perf_event__handler_t process,
+ struct perf_event_ops *ops,
struct perf_session *session)
{
- pid_t tgid = perf_event__synthesize_comm(comm_event, pid, 1, process,
+ pid_t tgid = perf_event__synthesize_comm(ops, comm_event, pid, 1, process,
session);
if (tgid == -1)
return -1;
- return perf_event__synthesize_mmap_events(mmap_event, pid, tgid,
+ return perf_event__synthesize_mmap_events(ops, mmap_event, pid, tgid,
process, session);
}
-int perf_event__synthesize_thread_map(struct thread_map *threads,
+int perf_event__synthesize_thread_map(struct perf_event_ops *ops,
+ struct thread_map *threads,
perf_event__handler_t process,
struct perf_session *session)
{
@@ -290,7 +295,7 @@ int perf_event__synthesize_thread_map(struct thread_map *threads,
for (thread = 0; thread < threads->nr; ++thread) {
if (__event__synthesize_thread(comm_event, mmap_event,
threads->map[thread],
- process, session)) {
+ process, ops, session)) {
err = -1;
break;
}
@@ -302,7 +307,8 @@ out:
return err;
}
-int perf_event__synthesize_threads(perf_event__handler_t process,
+int perf_event__synthesize_threads(struct perf_event_ops *ops,
+ perf_event__handler_t process,
struct perf_session *session)
{
DIR *proc;
@@ -330,7 +336,7 @@ int perf_event__synthesize_threads(perf_event__handler_t process,
continue;
__event__synthesize_thread(comm_event, mmap_event, pid,
- process, session);
+ process, ops, session);
}
closedir(proc);
@@ -365,7 +371,8 @@ static int find_symbol_cb(void *arg, const char *name, char type,
return 1;
}
-int perf_event__synthesize_kernel_mmap(perf_event__handler_t process,
+int perf_event__synthesize_kernel_mmap(struct perf_event_ops *ops,
+ perf_event__handler_t process,
struct perf_session *session,
struct machine *machine,
const char *symbol_name)
@@ -423,13 +430,14 @@ int perf_event__synthesize_kernel_mmap(perf_event__handler_t process,
event->mmap.len = map->end - event->mmap.start;
event->mmap.pid = machine->pid;
- err = process(event, &synth_sample, session);
+ err = process(ops, event, &synth_sample, session);
free(event);
return err;
}
-int perf_event__process_comm(union perf_event *event,
+int perf_event__process_comm(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *session)
{
@@ -445,7 +453,8 @@ int perf_event__process_comm(union perf_event *event,
return 0;
}
-int perf_event__process_lost(union perf_event *event,
+int perf_event__process_lost(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *session)
{
@@ -468,7 +477,8 @@ static void perf_event__set_kernel_mmap_len(union perf_event *event,
maps[MAP__FUNCTION]->end = ~0ULL;
}
-static int perf_event__process_kernel_mmap(union perf_event *event,
+static int perf_event__process_kernel_mmap(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_session *session)
{
struct map *map;
@@ -567,7 +577,8 @@ out_problem:
return -1;
}
-int perf_event__process_mmap(union perf_event *event,
+int perf_event__process_mmap(struct perf_event_ops *ops,
+ union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *session)
{
@@ -583,7 +594,7 @@ int perf_event__process_mmap(union perf_event *event,
if (cpumode == PERF_RECORD_MISC_GUEST_KERNEL ||
cpumode == PERF_RECORD_MISC_KERNEL) {
- ret = perf_event__process_kernel_mmap(event, session);
+ ret = perf_event__process_kernel_mmap(ops, event, session);
if (ret < 0)
goto out_problem;
return 0;
@@ -610,7 +621,8 @@ out_problem:
return 0;
}
-int perf_event__process_task(union perf_event *event,
+int perf_event__process_task(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *session)
{
@@ -634,22 +646,22 @@ int perf_event__process_task(union perf_event *event,
return 0;
}
-int perf_event__process(union perf_event *event, struct perf_sample *sample,
- struct perf_session *session)
+int perf_event__process(struct perf_event_ops *ops, union perf_event *event,
+ struct perf_sample *sample, struct perf_session *session)
{
switch (event->header.type) {
case PERF_RECORD_COMM:
- perf_event__process_comm(event, sample, session);
+ perf_event__process_comm(ops, event, sample, session);
break;
case PERF_RECORD_MMAP:
- perf_event__process_mmap(event, sample, session);
+ perf_event__process_mmap(ops, event, sample, session);
break;
case PERF_RECORD_FORK:
case PERF_RECORD_EXIT:
- perf_event__process_task(event, sample, session);
+ perf_event__process_task(ops, event, sample, session);
break;
case PERF_RECORD_LOST:
- perf_event__process_lost(event, sample, session);
+ perf_event__process_lost(ops, event, sample, session);
default:
break;
}