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-rw-r--r--tools/perf/util/machine.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index fd14f1489802..97142e9671be 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -33,6 +33,7 @@
#include "asm/bug.h"
#include "bpf-event.h"
#include <internal/lib.h> // page_size
+#include "cgroup.h"
#include <linux/ctype.h>
#include <symbol/kallsyms.h>
@@ -654,6 +655,22 @@ int machine__process_namespaces_event(struct machine *machine __maybe_unused,
return err;
}
+int machine__process_cgroup_event(struct machine *machine,
+ union perf_event *event,
+ struct perf_sample *sample __maybe_unused)
+{
+ struct cgroup *cgrp;
+
+ if (dump_trace)
+ perf_event__fprintf_cgroup(event, stdout);
+
+ cgrp = cgroup__findnew(machine->env, event->cgroup.id, event->cgroup.path);
+ if (cgrp == NULL)
+ return -ENOMEM;
+
+ return 0;
+}
+
int machine__process_lost_event(struct machine *machine __maybe_unused,
union perf_event *event, struct perf_sample *sample __maybe_unused)
{
@@ -1878,6 +1895,8 @@ int machine__process_event(struct machine *machine, union perf_event *event,
ret = machine__process_mmap_event(machine, event, sample); break;
case PERF_RECORD_NAMESPACES:
ret = machine__process_namespaces_event(machine, event, sample); break;
+ case PERF_RECORD_CGROUP:
+ ret = machine__process_cgroup_event(machine, event, sample); break;
case PERF_RECORD_MMAP2:
ret = machine__process_mmap2_event(machine, event, sample); break;
case PERF_RECORD_FORK: