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From https://bugzilla.redhat.com/show_bug.cgi?id=1182177#c5
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Enable the s390x plaform support in the perftest-2.3.1 package by fixing
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a typo in the sample_get_cpu_mhz() function call and a couple of typos in
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the README file.
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Signed-off-by: Alexey Ishchuk <aishchuk@linux.vnet.ibm.com>
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[ Rebased and modified to check for __s390__, to cover
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both s390 and s390x. -- mschmidt]
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---
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README | 2 +-
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src/get_clock.c | 6 +++---
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src/get_clock.h | 2 +-
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3 files changed, 5 insertions(+), 5 deletions(-)
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Index: perftest-3.4/README
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===================================================================
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--- perftest-3.4.orig/README
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+++ perftest-3.4/README
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@@ -237,7 +237,7 @@ Special feature detailed explanation in
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./configure --disable-verbs_exp
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make
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- 6. In te x390x platform virtualized environment the results shown by package test applications can be incorrect.
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+ 6. In the s390x platform virtualized environment the results shown by package test applications can be incorrect.
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7. perftest-2.3 release includes support for dualport VPI test - port1-Ethernet , port2-IB. (in addition to Eth:Eth, IB:IB)
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Currently, running dualport when port1-IB , port2-Ethernet still not working.
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Index: perftest-3.4/src/get_clock.c
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===================================================================
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--- perftest-3.4.orig/src/get_clock.c
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+++ perftest-3.4/src/get_clock.c
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@@ -133,7 +133,7 @@ static double sample_get_cpu_mhz(void)
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return b;
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}
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-#ifndef __s390x__
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+#ifndef __s390__
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static double proc_get_cpu_mhz(int no_cpu_freq_warn)
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{
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FILE* f;
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@@ -212,8 +212,8 @@ static double proc_get_cpu_mhz(int no_cp
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double get_cpu_mhz(int no_cpu_freq_warn)
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{
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- #ifdef __s390x__
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- return sample_get_cpu_mgz();
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+ #ifdef __s390__
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+ return sample_get_cpu_mhz();
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#else
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double sample, proc, delta;
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sample = sample_get_cpu_mhz();
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Index: perftest-3.4/src/get_clock.h
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===================================================================
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--- perftest-3.4.orig/src/get_clock.h
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+++ perftest-3.4/src/get_clock.h
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@@ -70,7 +70,7 @@ static inline cycles_t get_cycles()
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asm volatile ("mov %0=ar.itc" : "=r" (ret));
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return ret;
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}
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-#elif defined(__s390x__)
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+#elif defined(__s390__)
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typedef unsigned long long cycles_t;
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static inline cycles_t get_cycles(void)
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{
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