summaryrefslogtreecommitdiff
path: root/tools/perf/util/trace-event-read.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
-rw-r--r--tools/perf/util/trace-event-read.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index f2112270c663..e113e180c48f 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -343,7 +343,7 @@ static int read_event_files(struct pevent *pevent)
return 0;
}
-ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
+ssize_t trace_report(int fd, struct trace_event *tevent, bool __repipe)
{
char buf[BUFSIZ];
char test[] = { 23, 8, 68 };
@@ -356,11 +356,9 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
int host_bigendian;
int file_long_size;
int file_page_size;
- struct pevent *pevent;
+ struct pevent *pevent = NULL;
int err;
- *ppevent = NULL;
-
repipe = __repipe;
input_fd = fd;
@@ -390,12 +388,17 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
file_bigendian = buf[0];
host_bigendian = bigendian();
- pevent = read_trace_init(file_bigendian, host_bigendian);
- if (pevent == NULL) {
- pr_debug("read_trace_init failed");
+ if (trace_event__init(tevent)) {
+ pr_debug("trace_event__init failed");
goto out;
}
+ pevent = tevent->pevent;
+
+ pevent_set_flag(pevent, PEVENT_NSEC_OUTPUT);
+ pevent_set_file_bigendian(pevent, file_bigendian);
+ pevent_set_host_bigendian(pevent, host_bigendian);
+
if (do_read(buf, 1) < 0)
goto out;
file_long_size = buf[0];
@@ -432,11 +435,10 @@ ssize_t trace_report(int fd, struct pevent **ppevent, bool __repipe)
pevent_print_printk(pevent);
}
- *ppevent = pevent;
pevent = NULL;
out:
if (pevent)
- pevent_free(pevent);
+ trace_event__cleanup(tevent);
return size;
}