From 2b26ab132d1b33b91c84c6d732456200e8c5ee77 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 24 Nov 2023 08:39:05 +0000
Subject: [PATCH] add support 4g -- >ppp

---
 kernel/tools/perf/bench/bench.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/kernel/tools/perf/bench/bench.h b/kernel/tools/perf/bench/bench.h
index 6c9fcd7..b3e418a 100644
--- a/kernel/tools/perf/bench/bench.h
+++ b/kernel/tools/perf/bench/bench.h
@@ -2,6 +2,10 @@
 #ifndef BENCH_H
 #define BENCH_H
 
+#include <sys/time.h>
+
+extern struct timeval bench__start, bench__end, bench__runtime;
+
 /*
  * The madvise transparent hugepage constants were added in glibc
  * 2.13. For compatibility with older versions of glibc, define these

--
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