[LTP] [Patch 1/2]Fix failures messages on multi socket hyper threaded system

[LTP] [Patch 1/2]Fix failures messages on multi socket hyper threaded system

[Poornima Nayak]

Patch to fix unwanted failure messages

Signed-off-by: poornima nayak <mpnayak@linux.vnet.ibm.com>

diff -uprN ltp/testcases/kernel/power_management/runpwtests.sh ltp_fixed/testcases/kernel/power_management/runpwtests.sh
--- ltp/testcases/kernel/power_management/runpwtests.sh	2009-10-13 06:03:40.000000000 -0400
+++ ltp_fixed/testcases/kernel/power_management/runpwtests.sh	2009-10-28 00:57:23.000000000 -0400
@@ -169,22 +169,24 @@ if [ $? -ne 0 ] ; then
 	tst_resm TCONF "Python is not installed, CPU Consoldation\
 test cannot run"
 else
-	get_sched_values sched_mc; max_sched_mc=$?
-    echo "max sched mc $max_sched_mc"
-	for sched_mc in `seq 0 $max_sched_mc`; do
-		: $(( TST_COUNT+=1))
-		sched_domain.py -c $sched_mc; RC=$?
-		analyze_sched_domain_result $sched_mc $RC 
-		if [ $hyper_threaded -eq $YES ]; then
-			get_sched_values sched_smt; max_sched_smt=$?
-			for sched_smt in `seq 0 $max_sched_smt`; do
-				# Testcase to validate sched_domain tree
-				: $(( TST_COUNT+=1))
-				sched_domain.py -c $sched_mc -t $sched_smt; RC=$?
-				analyze_sched_domain_result $sched_mc $RC $sched_smt ;
-			done
-		fi
-	done
+	if [ -f /sys/devices/system/cpu/sched_mc_power_savings ] ; then
+		get_sched_values sched_mc; max_sched_mc=$?
+    	echo "max sched mc $max_sched_mc"
+		for sched_mc in `seq 0 $max_sched_mc`; do
+			: $(( TST_COUNT+=1))
+			sched_domain.py -c $sched_mc; RC=$?
+			analyze_sched_domain_result $sched_mc $RC 
+			if [ $hyper_threaded -eq $YES -a -f /sys/devices/system/cpu/sched_smt_power_savings ]; then
+				get_sched_values sched_smt; max_sched_smt=$?
+				for sched_smt in `seq 0 $max_sched_smt`; do
+					# Testcase to validate sched_domain tree
+					: $(( TST_COUNT+=1))
+					sched_domain.py -c $sched_mc -t $sched_smt; RC=$?
+					analyze_sched_domain_result $sched_mc $RC $sched_smt ;
+				done
+			fi
+		done
+	fi
 fi
 
 : $(( TST_COUNT+=1))

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[LTP] [Patch 2/2] to delete hardcoded cpu freq governers

[Poornima Nayak]

Patch to remove hard coded cpu governers

Signed-off-by: poornima nayak <mpnayak@linux.vnet.ibm.com>

diff -uprN ltp/testcases/kernel/power_management/pwkm_load_unload.sh ltp_fixed/testcases/kernel/power_management/pwkm_load_unload.sh
--- ltp/testcases/kernel/power_management/pwkm_load_unload.sh	2009-03-25 02:19:22.000000000 -0400
+++ ltp_fixed/testcases/kernel/power_management/pwkm_load_unload.sh	2009-10-28 00:54:39.000000000 -0400
@@ -3,7 +3,7 @@
 #Loading modules
 RC=0
 loaded_governor=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor`
-for module in cpufreq_conservative cpufreq_powersave cpufreq_userspace
+for module in `modprobe -l | grep cpufreq_ | cut -f8 -d"/" | cut -f1 -d"."`
 do
 	#echo -n "Loading $module ... "
     if [ $module != "cpufreq_$loaded_governor" ];
@@ -15,7 +15,7 @@ do
 		fi
 	fi
 done
-for module in cpufreq_conservative cpufreq_powersave cpufreq_userspace
+for module in `modprobe -l | grep cpufreq_ | cut -f8 -d"/" | cut -f1 -d"."`
 do
 	#echo -n "Unloading $module ... "
     if [ $module != "cpufreq_$loaded_governor" ];

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Re: [LTP] [Patch 2/2] to delete hardcoded cpu freq governers

[Subrata Modak]

On Wed, 2009-10-28 at 15:07 +0530, Poornima Nayak wrote: 
> Patch to remove hard coded cpu governers
> 
> Signed-off-by: poornima nayak <mpnayak@linux.vnet.ibm.com>

Thanks. Applied.

Regards--
Subrata

> 
> diff -uprN ltp/testcases/kernel/power_management/pwkm_load_unload.sh ltp_fixed/testcases/kernel/power_management/pwkm_load_unload.sh
> --- ltp/testcases/kernel/power_management/pwkm_load_unload.sh	2009-03-25 02:19:22.000000000 -0400
> +++ ltp_fixed/testcases/kernel/power_management/pwkm_load_unload.sh	2009-10-28 00:54:39.000000000 -0400
> @@ -3,7 +3,7 @@
>  #Loading modules
>  RC=0
>  loaded_governor=`cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor`
> -for module in cpufreq_conservative cpufreq_powersave cpufreq_userspace
> +for module in `modprobe -l | grep cpufreq_ | cut -f8 -d"/" | cut -f1 -d"."`
>  do
>  	#echo -n "Loading $module ... "
>      if [ $module != "cpufreq_$loaded_governor" ];
> @@ -15,7 +15,7 @@ do
>  		fi
>  	fi
>  done
> -for module in cpufreq_conservative cpufreq_powersave cpufreq_userspace
> +for module in `modprobe -l | grep cpufreq_ | cut -f8 -d"/" | cut -f1 -d"."`
>  do
>  	#echo -n "Unloading $module ... "
>      if [ $module != "cpufreq_$loaded_governor" ];
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
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Re: [LTP] [Patch 1/2]Fix failures messages on multi socket hyper threaded system

[Subrata Modak]

On Wed, 2009-10-28 at 15:07 +0530, Poornima Nayak wrote: 
> Patch to fix unwanted failure messages
> 
> Signed-off-by: poornima nayak <mpnayak@linux.vnet.ibm.com>

Thanks. Applied.

Regards--
Subrata

> 
> diff -uprN ltp/testcases/kernel/power_management/runpwtests.sh ltp_fixed/testcases/kernel/power_management/runpwtests.sh
> --- ltp/testcases/kernel/power_management/runpwtests.sh	2009-10-13 06:03:40.000000000 -0400
> +++ ltp_fixed/testcases/kernel/power_management/runpwtests.sh	2009-10-28 00:57:23.000000000 -0400
> @@ -169,22 +169,24 @@ if [ $? -ne 0 ] ; then
>  	tst_resm TCONF "Python is not installed, CPU Consoldation\
>  test cannot run"
>  else
> -	get_sched_values sched_mc; max_sched_mc=$?
> -    echo "max sched mc $max_sched_mc"
> -	for sched_mc in `seq 0 $max_sched_mc`; do
> -		: $(( TST_COUNT+=1))
> -		sched_domain.py -c $sched_mc; RC=$?
> -		analyze_sched_domain_result $sched_mc $RC 
> -		if [ $hyper_threaded -eq $YES ]; then
> -			get_sched_values sched_smt; max_sched_smt=$?
> -			for sched_smt in `seq 0 $max_sched_smt`; do
> -				# Testcase to validate sched_domain tree
> -				: $(( TST_COUNT+=1))
> -				sched_domain.py -c $sched_mc -t $sched_smt; RC=$?
> -				analyze_sched_domain_result $sched_mc $RC $sched_smt ;
> -			done
> -		fi
> -	done
> +	if [ -f /sys/devices/system/cpu/sched_mc_power_savings ] ; then
> +		get_sched_values sched_mc; max_sched_mc=$?
> +    	echo "max sched mc $max_sched_mc"
> +		for sched_mc in `seq 0 $max_sched_mc`; do
> +			: $(( TST_COUNT+=1))
> +			sched_domain.py -c $sched_mc; RC=$?
> +			analyze_sched_domain_result $sched_mc $RC 
> +			if [ $hyper_threaded -eq $YES -a -f /sys/devices/system/cpu/sched_smt_power_savings ]; then
> +				get_sched_values sched_smt; max_sched_smt=$?
> +				for sched_smt in `seq 0 $max_sched_smt`; do
> +					# Testcase to validate sched_domain tree
> +					: $(( TST_COUNT+=1))
> +					sched_domain.py -c $sched_mc -t $sched_smt; RC=$?
> +					analyze_sched_domain_result $sched_mc $RC $sched_smt ;
> +				done
> +			fi
> +		done
> +	fi
>  fi
> 
>  : $(( TST_COUNT+=1))
> 
> ------------------------------------------------------------------------------
> Come build with us! The BlackBerry(R) Developer Conference in SF, CA
> is the only developer event you need to attend this year. Jumpstart your
> developing skills, take BlackBerry mobile applications to market and stay 
> ahead of the curve. Join us from November 9 - 12, 2009. Register now!
> http://p.sf.net/sfu/devconference
> _______________________________________________
> Ltp-list mailing list
> Ltp-list@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/ltp-list


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