rk3568 rt uboot init

hc

2023-11-06 9df731a176aab8e03b984b681b1bea01ccff6644

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