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-rw-r--r--tools/perf/util/header.c100
1 files changed, 53 insertions, 47 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index f6a929e..72c124d 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -8,6 +8,7 @@
#include <linux/list.h>
#include <linux/kernel.h>
+#include "evlist.h"
#include "util.h"
#include "header.h"
#include "../perf.h"
@@ -428,7 +429,8 @@ static bool perf_session__read_build_ids(struct perf_session *self, bool with_hi
return ret;
}
-static int perf_header__adds_write(struct perf_header *self, int fd)
+static int perf_header__adds_write(struct perf_header *self,
+ struct perf_evlist *evlist, int fd)
{
int nr_sections;
struct perf_session *session;
@@ -463,7 +465,7 @@ static int perf_header__adds_write(struct perf_header *self, int fd)
/* Write trace info */
trace_sec->offset = lseek(fd, 0, SEEK_CUR);
- read_tracing_data(fd, &evsel_list);
+ read_tracing_data(fd, &evlist->entries);
trace_sec->size = lseek(fd, 0, SEEK_CUR) - trace_sec->offset;
}
@@ -513,7 +515,8 @@ int perf_header__write_pipe(int fd)
return 0;
}
-int perf_header__write(struct perf_header *self, int fd, bool at_exit)
+int perf_header__write(struct perf_header *self, struct perf_evlist *evlist,
+ int fd, bool at_exit)
{
struct perf_file_header f_header;
struct perf_file_attr f_attr;
@@ -566,7 +569,7 @@ int perf_header__write(struct perf_header *self, int fd, bool at_exit)
self->data_offset = lseek(fd, 0, SEEK_CUR);
if (at_exit) {
- err = perf_header__adds_write(self, fd);
+ err = perf_header__adds_write(self, evlist, fd);
if (err < 0)
return err;
}
@@ -997,11 +1000,11 @@ perf_header__find_attr(u64 id, struct perf_header *header)
return NULL;
}
-int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
- event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
- event_t *ev;
+ union perf_event *ev;
size_t size;
int err;
@@ -1028,8 +1031,9 @@ int event__synthesize_attr(struct perf_event_attr *attr, u16 ids, u64 *id,
return err;
}
-int event__synthesize_attrs(struct perf_header *self, event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_attrs(struct perf_header *self,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
struct perf_header_attr *attr;
int i, err = 0;
@@ -1037,8 +1041,8 @@ int event__synthesize_attrs(struct perf_header *self, event__handler_t process,
for (i = 0; i < self->attrs; i++) {
attr = self->attr[i];
- err = event__synthesize_attr(&attr->attr, attr->ids, attr->id,
- process, session);
+ err = perf_event__synthesize_attr(&attr->attr, attr->ids,
+ attr->id, process, session);
if (err) {
pr_debug("failed to create perf header attribute\n");
return err;
@@ -1048,21 +1052,22 @@ int event__synthesize_attrs(struct perf_header *self, event__handler_t process,
return err;
}
-int event__process_attr(event_t *self, struct perf_session *session)
+int perf_event__process_attr(union perf_event *event,
+ struct perf_session *session)
{
struct perf_header_attr *attr;
unsigned int i, ids, n_ids;
- attr = perf_header_attr__new(&self->attr.attr);
+ attr = perf_header_attr__new(&event->attr.attr);
if (attr == NULL)
return -ENOMEM;
- ids = self->header.size;
- ids -= (void *)&self->attr.id - (void *)self;
+ ids = event->header.size;
+ ids -= (void *)&event->attr.id - (void *)event;
n_ids = ids / sizeof(u64);
for (i = 0; i < n_ids; i++) {
- if (perf_header_attr__add_id(attr, self->attr.id[i]) < 0) {
+ if (perf_header_attr__add_id(attr, event->attr.id[i]) < 0) {
perf_header_attr__delete(attr);
return -ENOMEM;
}
@@ -1078,11 +1083,11 @@ int event__process_attr(event_t *self, struct perf_session *session)
return 0;
}
-int event__synthesize_event_type(u64 event_id, char *name,
- event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_event_type(u64 event_id, char *name,
+ perf_event__handler_t process,
+ struct perf_session *session)
{
- event_t ev;
+ union perf_event ev;
size_t size = 0;
int err = 0;
@@ -1103,8 +1108,8 @@ int event__synthesize_event_type(u64 event_id, char *name,
return err;
}
-int event__synthesize_event_types(event__handler_t process,
- struct perf_session *session)
+int perf_event__synthesize_event_types(perf_event__handler_t process,
+ struct perf_session *session)
{
struct perf_trace_event_type *type;
int i, err = 0;
@@ -1112,8 +1117,9 @@ int event__synthesize_event_types(event__handler_t process,
for (i = 0; i < event_count; i++) {
type = &events[i];
- err = event__synthesize_event_type(type->event_id, type->name,
- process, session);
+ err = perf_event__synthesize_event_type(type->event_id,
+ type->name, process,
+ session);
if (err) {
pr_debug("failed to create perf header event type\n");
return err;
@@ -1123,28 +1129,28 @@ int event__synthesize_event_types(event__handler_t process,
return err;
}
-int event__process_event_type(event_t *self,
- struct perf_session *session __unused)
+int perf_event__process_event_type(union perf_event *event,
+ struct perf_session *session __unused)
{
- if (perf_header__push_event(self->event_type.event_type.event_id,
- self->event_type.event_type.name) < 0)
+ if (perf_header__push_event(event->event_type.event_type.event_id,
+ event->event_type.event_type.name) < 0)
return -ENOMEM;
return 0;
}
-int event__synthesize_tracing_data(int fd, struct list_head *pattrs,
- event__handler_t process,
+int perf_event__synthesize_tracing_data(int fd, struct perf_evlist *evlist,
+ perf_event__handler_t process,
struct perf_session *session __unused)
{
- event_t ev;
+ union perf_event ev;
ssize_t size = 0, aligned_size = 0, padding;
- int err = 0;
+ int err __used = 0;
memset(&ev, 0, sizeof(ev));
ev.tracing_data.header.type = PERF_RECORD_HEADER_TRACING_DATA;
- size = read_tracing_data_size(fd, pattrs);
+ size = read_tracing_data_size(fd, &evlist->entries);
if (size <= 0)
return size;
aligned_size = ALIGN(size, sizeof(u64));
@@ -1154,16 +1160,16 @@ int event__synthesize_tracing_data(int fd, struct list_head *pattrs,
process(&ev, NULL, session);
- err = read_tracing_data(fd, pattrs);
+ err = read_tracing_data(fd, &evlist->entries);
write_padded(fd, NULL, 0, padding);
return aligned_size;
}
-int event__process_tracing_data(event_t *self,
- struct perf_session *session)
+int perf_event__process_tracing_data(union perf_event *event,
+ struct perf_session *session)
{
- ssize_t size_read, padding, size = self->tracing_data.size;
+ ssize_t size_read, padding, size = event->tracing_data.size;
off_t offset = lseek(session->fd, 0, SEEK_CUR);
char buf[BUFSIZ];
@@ -1189,12 +1195,12 @@ int event__process_tracing_data(event_t *self,
return size_read + padding;
}
-int event__synthesize_build_id(struct dso *pos, u16 misc,
- event__handler_t process,
- struct machine *machine,
- struct perf_session *session)
+int perf_event__synthesize_build_id(struct dso *pos, u16 misc,
+ perf_event__handler_t process,
+ struct machine *machine,
+ struct perf_session *session)
{
- event_t ev;
+ union perf_event ev;
size_t len;
int err = 0;
@@ -1217,11 +1223,11 @@ int event__synthesize_build_id(struct dso *pos, u16 misc,
return err;
}
-int event__process_build_id(event_t *self,
- struct perf_session *session)
+int perf_event__process_build_id(union perf_event *event,
+ struct perf_session *session)
{
- __event_process_build_id(&self->build_id,
- self->build_id.filename,
+ __event_process_build_id(&event->build_id,
+ event->build_id.filename,
session);
return 0;
}
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