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Diffstat (limited to 'tools/perf/util/header.c')
-rw-r--r--tools/perf/util/header.c75
1 files changed, 39 insertions, 36 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 33c17a2b2a81..5b01449152ef 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2041,6 +2041,8 @@ int perf_session__read_header(struct perf_session *session, int fd)
lseek(fd, tmp, SEEK_SET);
}
+ symbol_conf.nr_events = nr_attrs;
+
if (f_header.event_types.size) {
lseek(fd, f_header.event_types.offset, SEEK_SET);
events = malloc(f_header.event_types.size);
@@ -2068,9 +2070,9 @@ out_delete_evlist:
return -ENOMEM;
}
-int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
- perf_event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_attr(struct perf_tool *tool,
+ struct perf_event_attr *attr, u16 ids, u64 *id,
+ perf_event__handler_t process)
{
union perf_event *ev;
size_t size;
@@ -2092,22 +2094,23 @@ 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(tool, ev, NULL, NULL);
free(ev);
return err;
}
-int perf_session__synthesize_attrs(struct perf_session *session,
+int perf_event__synthesize_attrs(struct perf_tool *tool,
+ 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,
- attr->id, process, session);
+ err = perf_event__synthesize_attr(tool, &attr->attr, attr->ids,
+ attr->id, process);
if (err) {
pr_debug("failed to create perf header attribute\n");
return err;
@@ -2118,23 +2121,23 @@ int perf_session__synthesize_attrs(struct perf_session *session,
}
int perf_event__process_attr(union perf_event *event,
- struct perf_session *session)
+ struct perf_evlist **pevlist)
{
unsigned int i, ids, n_ids;
struct perf_evsel *evsel;
+ struct perf_evlist *evlist = *pevlist;
- if (session->evlist == NULL) {
- session->evlist = perf_evlist__new(NULL, NULL);
- if (session->evlist == NULL)
+ if (evlist == NULL) {
+ *pevlist = evlist = perf_evlist__new(NULL, NULL);
+ if (evlist == NULL)
return -ENOMEM;
}
- evsel = perf_evsel__new(&event->attr.attr,
- session->evlist->nr_entries);
+ evsel = perf_evsel__new(&event->attr.attr, evlist->nr_entries);
if (evsel == NULL)
return -ENOMEM;
- perf_evlist__add(session->evlist, evsel);
+ perf_evlist__add(evlist, evsel);
ids = event->header.size;
ids -= (void *)&event->attr.id - (void *)event;
@@ -2148,18 +2151,16 @@ int perf_event__process_attr(union perf_event *event,
return -ENOMEM;
for (i = 0; i < n_ids; i++) {
- perf_evlist__id_add(session->evlist, evsel, 0, i,
- event->attr.id[i]);
+ perf_evlist__id_add(evlist, evsel, 0, i, event->attr.id[i]);
}
- perf_session__update_sample_type(session);
-
return 0;
}
-int perf_event__synthesize_event_type(u64 event_id, char *name,
+int perf_event__synthesize_event_type(struct perf_tool *tool,
+ u64 event_id, char *name,
perf_event__handler_t process,
- struct perf_session *session)
+ struct machine *machine)
{
union perf_event ev;
size_t size = 0;
@@ -2177,13 +2178,14 @@ 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(tool, &ev, NULL, machine);
return err;
}
-int perf_event__synthesize_event_types(perf_event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_event_types(struct perf_tool *tool,
+ perf_event__handler_t process,
+ struct machine *machine)
{
struct perf_trace_event_type *type;
int i, err = 0;
@@ -2191,9 +2193,9 @@ 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(tool, type->event_id,
type->name, process,
- session);
+ machine);
if (err) {
pr_debug("failed to create perf header event type\n");
return err;
@@ -2203,8 +2205,8 @@ int perf_event__synthesize_event_types(perf_event__handler_t process,
return err;
}
-int perf_event__process_event_type(union perf_event *event,
- struct perf_session *session __unused)
+int perf_event__process_event_type(struct perf_tool *tool __unused,
+ union perf_event *event)
{
if (perf_header__push_event(event->event_type.event_type.event_id,
event->event_type.event_type.name) < 0)
@@ -2213,9 +2215,9 @@ int perf_event__process_event_type(union perf_event *event,
return 0;
}
-int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
- perf_event__handler_t process,
- struct perf_session *session __unused)
+int perf_event__synthesize_tracing_data(struct perf_tool *tool, int fd,
+ struct perf_evlist *evlist,
+ perf_event__handler_t process)
{
union perf_event ev;
struct tracing_data *tdata;
@@ -2246,7 +2248,7 @@ 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(tool, &ev, NULL, NULL);
/*
* The put function will copy all the tracing data
@@ -2288,10 +2290,10 @@ 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_tool *tool,
+ struct dso *pos, u16 misc,
perf_event__handler_t process,
- struct machine *machine,
- struct perf_session *session)
+ struct machine *machine)
{
union perf_event ev;
size_t len;
@@ -2311,12 +2313,13 @@ 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(tool, &ev, NULL, machine);
return err;
}
-int perf_event__process_build_id(union perf_event *event,
+int perf_event__process_build_id(struct perf_tool *tool __used,
+ union perf_event *event,
struct perf_session *session)
{
__event_process_build_id(&event->build_id,
generated by cgit (git 2.34.1) at 2024-05-30 22:50:47 +0000