fix build error for loongarch64

Signed-off-by: Wenlong Zhang <zhangwenlong@loongson.cn>

0007-add-loongarch-support-for-perftest.patch

@@ -0,0 +1,35 @@
+From 9600d3bae7e8f116aff303df7e13f23e67274096 Mon Sep 17 00:00:00 2001
+From: Wenlong Zhang <zhangwenlong@loongson.cn>
+Date: Sat, 7 Jan 2023 03:23:20 +0000
+Subject: [PATCH] add loongarch support for perftest
+
+add function get_cycles for loongarch64
+
+Signed-off-by: Wenlong Zhang <zhangwenlong@loongson.cn>
+---
+ src/get_clock.h | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/src/get_clock.h b/src/get_clock.h
+index dacbcd0..5b7b48b 100755
+--- a/src/get_clock.h
++++ b/src/get_clock.h
+@@ -105,6 +105,15 @@ static inline cycles_t get_cycles()
+ 	return cval;
+ }
+ 
++#elif defined(__loongarch64)
++typedef unsigned long cycles_t;
++static inline cycles_t get_cycles()
++{
++       cycles_t count;
++       asm volatile("rdtime.d %0, $zero" : "=r" (count));
++       return count;
++}
++
+ #else
+ #warning get_cycles not implemented for this architecture: attempt asm/timex.h
+ #include <asm/timex.h>
+-- 
+2.33.0
+

perftest.spec

@@ -1,6 +1,6 @@
 Name:           perftest
 Version:        4.5
-Release:        3
+Release:        4
 License:        GPLv2 or BSD
 Summary:        RDMA Performance Testing Tools
 Url:            https://github.com/linux-rdma/perftest
@@ -12,9 +12,11 @@ Patch3: 0003-Perftest-Fix-verification-of-max_inline_data-for-_cr.patch
 Patch4: 0004-Perftest-Increase-max-inline-size-to-support-larger-.patch
 Patch5: 0005-Perftest-Add-support-for-HNS.patch
 Patch6: 0006-Perftest-Add-new-HNS-roce-device-ROH-to-support-new_.patch
+Patch7: 0007-add-loongarch-support-for-perftest.patch
 
 BuildRequires:  automake gcc libibverbs-devel >= 1.2.0 librdmacm-devel >= 1.0.21 libibumad-devel >= 1.3.10.2
 BuildRequires:  pciutils-devel
+BuildRequires:  guile
 Obsoletes:      openib-perftest < 1.3
 
 %description
@@ -37,6 +39,12 @@ done
 %_bindir/*
 
 %changelog
+* Fri Jan 6 2023 Wenlong Zhang<zhangwenlong@loongson.cn> - 4.5-4
+- Type: bugfix
+- ID: NA
+- SUG: NA
+- DESC: fix build error for loongarch64
+
 * Tue Nov 22 2022 tangchengchang <tangchengchang@huawei.com> - 4.5-3
 - Type: bugfix
 - ID: NA