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-rw-r--r--tools/perf/util/build-id.c7
-rw-r--r--tools/perf/util/callchain.h3
-rw-r--r--tools/perf/util/event.c66
-rw-r--r--tools/perf/util/event.h38
-rw-r--r--tools/perf/util/header.c36
-rw-r--r--tools/perf/util/header.h27
-rw-r--r--tools/perf/util/session.c60
-rw-r--r--tools/perf/util/session.h23
-rw-r--r--tools/perf/util/top.h3
9 files changed, 163 insertions, 100 deletions
diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index f2fe6ec08945..0e4de1865013 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -13,8 +13,10 @@
#include "symbol.h"
#include <linux/kernel.h>
#include "debug.h"
+#include "session.h"
-static int build_id__mark_dso_hit(union perf_event *event,
+static int build_id__mark_dso_hit(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_sample *sample __used,
struct perf_evsel *evsel __used,
struct perf_session *session)
@@ -38,7 +40,8 @@ static int build_id__mark_dso_hit(union perf_event *event,
return 0;
}
-static int perf_event__exit_del_thread(union perf_event *event,
+static int perf_event__exit_del_thread(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_sample *sample __used,
struct perf_session *session)
{
diff --git a/tools/perf/util/callchain.h b/tools/perf/util/callchain.h
index 9b4ff16cac96..7f9c0f1ae3a9 100644
--- a/tools/perf/util/callchain.h
+++ b/tools/perf/util/callchain.h
@@ -101,6 +101,9 @@ int callchain_append(struct callchain_root *root,
int callchain_merge(struct callchain_cursor *cursor,
struct callchain_root *dst, struct callchain_root *src);
+struct ip_callchain;
+union perf_event;
+
bool ip_callchain__valid(struct ip_callchain *chain,
const union perf_event *event);
/*
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;
}
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 357a85b85248..669409d35710 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -141,38 +141,52 @@ union perf_event {
void perf_event__print_totals(void);
+struct perf_event_ops;
struct perf_session;
struct thread_map;
-typedef int (*perf_event__handler_synth_t)(union perf_event *event,
- struct perf_session *session);
-typedef int (*perf_event__handler_t)(union perf_event *event,
+typedef int (*perf_event__handler_t)(struct perf_event_ops *ops,
+ union perf_event *event,
struct perf_sample *sample,
struct perf_session *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);
-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);
-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);
-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);
-int perf_event__process_comm(union perf_event *event, struct perf_sample *sample,
+int perf_event__process_comm(struct perf_event_ops *ops,
+ union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
-int perf_event__process_lost(union perf_event *event, struct perf_sample *sample,
+int perf_event__process_lost(struct perf_event_ops *ops,
+ union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
-int perf_event__process_mmap(union perf_event *event, struct perf_sample *sample,
+int perf_event__process_mmap(struct perf_event_ops *ops,
+ union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
-int perf_event__process_task(union perf_event *event, struct perf_sample *sample,
+int perf_event__process_task(struct perf_event_ops *ops,
+ union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
-int perf_event__process(union perf_event *event, struct perf_sample *sample,
+int perf_event__process(struct perf_event_ops *ops,
+ union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
struct addr_location;
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 1fa97dd21200..ab3a2b0e8f06 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2070,7 +2070,8 @@ out_delete_evlist:
return -ENOMEM;
}
-int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
+int perf_event__synthesize_attr(struct perf_event_ops *ops,
+ struct perf_event_attr *attr, u16 ids, u64 *id,
perf_event__handler_t process,
struct perf_session *session)
{
@@ -2094,21 +2095,22 @@ int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
ev->attr.header.type = PERF_RECORD_HEADER_ATTR;
ev->attr.header.size = size;
- err = process(ev, NULL, session);
+ err = process(ops, ev, NULL, session);
free(ev);
return err;
}
-int perf_session__synthesize_attrs(struct perf_session *session,
+int perf_event__synthesize_attrs(struct perf_event_ops *ops,
+ struct perf_session *session,
perf_event__handler_t process)
{
struct perf_evsel *attr;
int err = 0;
list_for_each_entry(attr, &session->evlist->entries, node) {
- err = perf_event__synthesize_attr(&attr->attr, attr->ids,
+ err = perf_event__synthesize_attr(ops, &attr->attr, attr->ids,
attr->id, process, session);
if (err) {
pr_debug("failed to create perf header attribute\n");
@@ -2156,7 +2158,8 @@ int perf_event__process_attr(union perf_event *event,
return 0;
}
-int perf_event__synthesize_event_type(u64 event_id, char *name,
+int perf_event__synthesize_event_type(struct perf_event_ops *ops,
+ u64 event_id, char *name,
perf_event__handler_t process,
struct perf_session *session)
{
@@ -2176,12 +2179,13 @@ int perf_event__synthesize_event_type(u64 event_id, char *name,
ev.event_type.header.size = sizeof(ev.event_type) -
(sizeof(ev.event_type.event_type.name) - size);
- err = process(&ev, NULL, session);
+ err = process(ops, &ev, NULL, session);
return err;
}
-int perf_event__synthesize_event_types(perf_event__handler_t process,
+int perf_event__synthesize_event_types(struct perf_event_ops *ops,
+ perf_event__handler_t process,
struct perf_session *session)
{
struct perf_trace_event_type *type;
@@ -2190,7 +2194,7 @@ int perf_event__synthesize_event_types(perf_event__handler_t process,
for (i = 0; i < event_count; i++) {
type = &events[i];
- err = perf_event__synthesize_event_type(type->event_id,
+ err = perf_event__synthesize_event_type(ops, type->event_id,
type->name, process,
session);
if (err) {
@@ -2202,7 +2206,8 @@ int perf_event__synthesize_event_types(perf_event__handler_t process,
return err;
}
-int perf_event__process_event_type(union perf_event *event,
+int perf_event__process_event_type(struct perf_event_ops *ops __unused,
+ union perf_event *event,
struct perf_session *session __unused)
{
if (perf_header__push_event(event->event_type.event_type.event_id,
@@ -2212,7 +2217,8 @@ int perf_event__process_event_type(union perf_event *event,
return 0;
}
-int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
+int perf_event__synthesize_tracing_data(struct perf_event_ops *ops, int fd,
+ struct perf_evlist *evlist,
perf_event__handler_t process,
struct perf_session *session __unused)
{
@@ -2245,7 +2251,7 @@ int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
ev.tracing_data.header.size = sizeof(ev.tracing_data);
ev.tracing_data.size = aligned_size;
- process(&ev, NULL, session);
+ process(ops, &ev, NULL, session);
/*
* The put function will copy all the tracing data
@@ -2287,7 +2293,8 @@ int perf_event__process_tracing_data(union perf_event *event,
return size_read + padding;
}
-int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
+int perf_event__synthesize_build_id(struct perf_event_ops *ops,
+ struct dso *pos, u16 misc,
perf_event__handler_t process,
struct machine *machine,
struct perf_session *session)
@@ -2310,12 +2317,13 @@ int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
ev.build_id.header.size = sizeof(ev.build_id) + len;
memcpy(&ev.build_id.filename, pos->long_name, pos->long_name_len);
- err = process(&ev, NULL, session);
+ err = process(ops, &ev, NULL, session);
return err;
}
-int perf_event__process_build_id(union perf_event *event,
+int perf_event__process_build_id(struct perf_event_ops *ops __used,
+ union perf_event *event,
struct perf_session *session)
{
__event_process_build_id(&event->build_id,
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index 0a88982bc392..54dae5f09556 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -68,6 +68,7 @@ struct perf_header {
};
struct perf_evlist;
+struct perf_session;
int perf_session__read_header(struct perf_session *session, int fd);
int perf_session__write_header(struct perf_session *session,
@@ -96,32 +97,40 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
const char *name, bool is_kallsyms);
int build_id_cache__remove_s(const char *sbuild_id, const char *debugdir);
-int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
+int perf_event__synthesize_attr(struct perf_event_ops *ops,
+ struct perf_event_attr *attr, u16 ids, u64 *id,
perf_event__handler_t process,
struct perf_session *session);
-int perf_session__synthesize_attrs(struct perf_session *session,
- perf_event__handler_t process);
+int perf_event__synthesize_attrs(struct perf_event_ops *ops,
+ struct perf_session *session,
+ perf_event__handler_t process);
int perf_event__process_attr(union perf_event *event, struct perf_evlist **pevlist);
-int perf_event__synthesize_event_type(u64 event_id, char *name,
+int perf_event__synthesize_event_type(struct perf_event_ops *ops,
+ u64 event_id, char *name,
perf_event__handler_t process,
struct perf_session *session);
-int perf_event__synthesize_event_types(perf_event__handler_t process,
+int perf_event__synthesize_event_types(struct perf_event_ops *ops,
+ perf_event__handler_t process,
struct perf_session *session);
-int perf_event__process_event_type(union perf_event *event,
+int perf_event__process_event_type(struct perf_event_ops *ops,
+ union perf_event *event,
struct perf_session *session);
-int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
+int perf_event__synthesize_tracing_data(struct perf_event_ops *ops,
+ int fd, struct perf_evlist *evlist,
perf_event__handler_t process,
struct perf_session *session);
int perf_event__process_tracing_data(union perf_event *event,
struct perf_session *session);
-int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
+int perf_event__synthesize_build_id(struct perf_event_ops *ops,
+ struct dso *pos, u16 misc,
perf_event__handler_t process,
struct machine *machine,
struct perf_session *session);
-int perf_event__process_build_id(union perf_event *event,
+int perf_event__process_build_id(struct perf_event_ops *ops,
+ union perf_event *event,
struct perf_session *session);
/*
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 734358b51ed1..a36023a66779 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -270,13 +270,21 @@ int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel
return 0;
}
-static int process_event_synth_stub(union perf_event *event __used,
+static int process_event_synth_stub(struct perf_event_ops *ops __used,
+ union perf_event *event __used,
struct perf_session *session __used)
{
dump_printf(": unhandled!\n");
return 0;
}
+static int process_event_synth_tracing_data_stub(union perf_event *event __used,
+ struct perf_session *session __used)
+{
+ dump_printf(": unhandled!\n");
+ return 0;
+}
+
static int process_event_synth_attr_stub(union perf_event *event __used,
struct perf_evlist **pevlist __used)
{
@@ -284,7 +292,8 @@ static int process_event_synth_attr_stub(union perf_event *event __used,
return 0;
}
-static int process_event_sample_stub(union perf_event *event __used,
+static int process_event_sample_stub(struct perf_event_ops *ops __used,
+ union perf_event *event __used,
struct perf_sample *sample __used,
struct perf_evsel *evsel __used,
struct perf_session *session __used)
@@ -293,7 +302,8 @@ static int process_event_sample_stub(union perf_event *event __used,
return 0;
}
-static int process_event_stub(union perf_event *event __used,
+static int process_event_stub(struct perf_event_ops *ops __used,
+ union perf_event *event __used,
struct perf_sample *sample __used,
struct perf_session *session __used)
{
@@ -301,17 +311,17 @@ static int process_event_stub(union perf_event *event __used,
return 0;
}
-static int process_finished_round_stub(union perf_event *event __used,
- struct perf_session *session __used,
- struct perf_event_ops *ops __used)
+static int process_finished_round_stub(struct perf_event_ops *ops __used,
+ union perf_event *event __used,
+ struct perf_session *session __used)
{
dump_printf(": unhandled!\n");
return 0;
}
-static int process_finished_round(union perf_event *event,
- struct perf_session *session,
- struct perf_event_ops *ops);
+static int process_finished_round(struct perf_event_ops *ops,
+ union perf_event *event,
+ struct perf_session *session);
static void perf_event_ops__fill_defaults(struct perf_event_ops *handler)
{
@@ -338,7 +348,7 @@ static void perf_event_ops__fill_defaults(struct perf_event_ops *handler)
if (handler->event_type == NULL)
handler->event_type = process_event_synth_stub;
if (handler->tracing_data == NULL)
- handler->tracing_data = process_event_synth_stub;
+ handler->tracing_data = process_event_synth_tracing_data_stub;
if (handler->build_id == NULL)
handler->build_id = process_event_synth_stub;
if (handler->finished_round == NULL) {
@@ -565,9 +575,9 @@ static void flush_sample_queue(struct perf_session *s,
* Flush every events below timestamp 7
* etc...
*/
-static int process_finished_round(union perf_event *event __used,
- struct perf_session *session,
- struct perf_event_ops *ops)
+static int process_finished_round(struct perf_event_ops *ops,
+ union perf_event *event __used,
+ struct perf_session *session)
{
flush_sample_queue(session, ops);
session->ordered_samples.next_flush = session->ordered_samples.max_timestamp;
@@ -759,23 +769,23 @@ static int perf_session_deliver_event(struct perf_session *session,
++session->hists.stats.nr_unknown_id;
return -1;
}
- return ops->sample(event, sample, evsel, session);
+ return ops->sample(ops, event, sample, evsel, session);
case PERF_RECORD_MMAP:
- return ops->mmap(event, sample, session);
+ return ops->mmap(ops, event, sample, session);
case PERF_RECORD_COMM:
- return ops->comm(event, sample, session);
+ return ops->comm(ops, event, sample, session);
case PERF_RECORD_FORK:
- return ops->fork(event, sample, session);
+ return ops->fork(ops, event, sample, session);
case PERF_RECORD_EXIT:
- return ops->exit(event, sample, session);
+ return ops->exit(ops, event, sample, session);
case PERF_RECORD_LOST:
- return ops->lost(event, sample, session);
+ return ops->lost(ops, event, sample, session);
case PERF_RECORD_READ:
- return ops->read(event, sample, session);
+ return ops->read(ops, event, sample, session);
case PERF_RECORD_THROTTLE:
- return ops->throttle(event, sample, session);
+ return ops->throttle(ops, event, sample, session);
case PERF_RECORD_UNTHROTTLE:
- return ops->unthrottle(event, sample, session);
+ return ops->unthrottle(ops, event, sample, session);
default:
++session->hists.stats.nr_unknown_events;
return -1;
@@ -813,15 +823,15 @@ static int perf_session__process_user_event(struct perf_session *session, union
perf_session__update_sample_type(session);
return err;
case PERF_RECORD_HEADER_EVENT_TYPE:
- return ops->event_type(event, session);
+ return ops->event_type(ops, event, session);
case PERF_RECORD_HEADER_TRACING_DATA:
/* setup for reading amidst mmap */
lseek(session->fd, file_offset, SEEK_SET);
return ops->tracing_data(event, session);
case PERF_RECORD_HEADER_BUILD_ID:
- return ops->build_id(event, session);
+ return ops->build_id(ops, event, session);
case PERF_RECORD_FINISHED_ROUND:
- return ops->finished_round(event, session, ops);
+ return ops->finished_round(ops, event, session);
default:
return -EINVAL;
}
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index d2f430367713..6de3d1368900 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -56,16 +56,18 @@ struct perf_session {
struct perf_evsel;
struct perf_event_ops;
-typedef int (*event_sample)(union perf_event *event, struct perf_sample *sample,
+typedef int (*event_sample)(struct perf_event_ops *ops,
+ union perf_event *event, struct perf_sample *sample,
struct perf_evsel *evsel, struct perf_session *session);
-typedef int (*event_op)(union perf_event *self, struct perf_sample *sample,
+typedef int (*event_op)(struct perf_event_ops *ops, union perf_event *event,
+ struct perf_sample *sample,
struct perf_session *session);
typedef int (*event_synth_op)(union perf_event *self,
struct perf_session *session);
typedef int (*event_attr_op)(union perf_event *event,
struct perf_evlist **pevlist);
-typedef int (*event_op2)(union perf_event *self, struct perf_session *session,
- struct perf_event_ops *ops);
+typedef int (*event_op2)(struct perf_event_ops *ops, union perf_event *event,
+ struct perf_session *session);
struct perf_event_ops {
event_sample sample;
@@ -78,10 +80,10 @@ struct perf_event_ops {
throttle,
unthrottle;
event_attr_op attr;
- event_synth_op event_type,
- tracing_data,
- build_id;
- event_op2 finished_round;
+ event_synth_op tracing_data;
+ event_op2 event_type,
+ build_id,
+ finished_round;
bool ordered_samples;
bool ordering_requires_timestamps;
};
@@ -142,10 +144,11 @@ struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t p
static inline
void perf_session__process_machines(struct perf_session *self,
+ struct perf_event_ops *ops,
machine__process_t process)
{
- process(&self->host_machine, self);
- return machines__process(&self->machines, process, self);
+ process(&self->host_machine, ops);
+ return machines__process(&self->machines, process, ops);
}
size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp);
diff --git a/tools/perf/util/top.h b/tools/perf/util/top.h
index 399650967958..44eda6fc6b33 100644
--- a/tools/perf/util/top.h
+++ b/tools/perf/util/top.h
@@ -2,14 +2,15 @@
#define __PERF_TOP_H 1
#include "types.h"
+#include "session.h"
#include "../perf.h"
#include <stddef.h>
struct perf_evlist;
struct perf_evsel;
-struct perf_session;
struct perf_top {
+ struct perf_event_ops ops;
struct perf_evlist *evlist;
/*
* Symbols will be added here in perf_event__process_sample and will
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