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perf probe: Fix memory leak when synthesizing SDT probes
[linux-2.6-microblaze.git]
/
tools
/
perf
/
builtin-evlist.c
diff --git
a/tools/perf/builtin-evlist.c
b/tools/perf/builtin-evlist.c
index
98e9928
..
4617b32
100644
(file)
--- a/
tools/perf/builtin-evlist.c
+++ b/
tools/perf/builtin-evlist.c
@@
-17,6
+17,14
@@
#include "util/data.h"
#include "util/debug.h"
#include <linux/err.h>
#include "util/data.h"
#include "util/debug.h"
#include <linux/err.h>
+#include "util/tool.h"
+
+static int process_header_feature(struct perf_session *session __maybe_unused,
+ union perf_event *event __maybe_unused)
+{
+ session_done = 1;
+ return 0;
+}
static int __cmd_evlist(const char *file_name, struct perf_attr_details *details)
{
static int __cmd_evlist(const char *file_name, struct perf_attr_details *details)
{
@@
-27,12
+35,20
@@
static int __cmd_evlist(const char *file_name, struct perf_attr_details *details
.mode = PERF_DATA_MODE_READ,
.force = details->force,
};
.mode = PERF_DATA_MODE_READ,
.force = details->force,
};
+ struct perf_tool tool = {
+ /* only needed for pipe mode */
+ .attr = perf_event__process_attr,
+ .feature = process_header_feature,
+ };
bool has_tracepoint = false;
bool has_tracepoint = false;
- session = perf_session__new(&data, 0,
NULL
);
+ session = perf_session__new(&data, 0,
&tool
);
if (IS_ERR(session))
return PTR_ERR(session);
if (IS_ERR(session))
return PTR_ERR(session);
+ if (data.is_pipe)
+ perf_session__process_events(session);
+
evlist__for_each_entry(session->evlist, pos) {
evsel__fprintf(pos, details, stdout);
evlist__for_each_entry(session->evlist, pos) {
evsel__fprintf(pos, details, stdout);