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-rw-r--r--tools/perf/util/session.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 1e0da9ca31a..1dbef7cdd48 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -3,11 +3,16 @@
#include "event.h"
#include "header.h"
+#include <linux/rbtree.h>
+
+struct thread;
struct perf_session {
struct perf_header header;
unsigned long size;
unsigned long mmap_window;
+ struct rb_root threads;
+ struct thread *last_match;
int fd;
int cwdlen;
char *cwd;