X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=tools%2Ftesting%2Fselftests%2Frcutorture%2Fbin%2Fkvm-test-1-run-batch.sh;h=1e29d656501bca56d49f8397199ca1733fc00121;hb=9e9fb7655ed585da8f468e29221f0ba194a5f613;hp=7ea0809e229e9309a02469fbb4dd3d304a2605b1;hpb=fc683f967aa97969463b9578a9e18e484472385f;p=linux-2.6-microblaze.git

diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh
index 7ea0809e229e..1e29d656501b 100755
--- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh
+++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run-batch.sh
@@ -50,10 +50,34 @@ grep '^#' $1/qemu-cmd | sed -e 's/^# //' > $T/qemu-cmd-settings
 echo ---- System running test: `uname -a`
 echo ---- Starting kernels. `date` | tee -a log
 $TORTURE_JITTER_START
+kvm-assign-cpus.sh /sys/devices/system/node > $T/cpuarray.awk
 for i in "$@"
 do
 	echo ---- System running test: `uname -a` > $i/kvm-test-1-run-qemu.sh.out
 	echo > $i/kvm-test-1-run-qemu.sh.out
+	export TORTURE_AFFINITY=
+	kvm-get-cpus-script.sh $T/cpuarray.awk $T/cpubatches.awk $T/cpustate
+	cat << '	___EOF___' >> $T/cpubatches.awk
+	END {
+		affinitylist = "";
+		if (!gotcpus()) {
+			print "echo No CPU-affinity information, so no taskset command.";
+		} else if (cpu_count !~ /^[0-9][0-9]*$/) {
+			print "echo " scenario ": Bogus number of CPUs (old qemu-cmd?), so no taskset command.";
+		} else {
+			affinitylist = nextcpus(cpu_count);
+			if (!(affinitylist ~ /^[0-9,-][0-9,-]*$/))
+				print "echo " scenario ": Bogus CPU-affinity information, so no taskset command.";
+			else if (!dumpcpustate())
+				print "echo " scenario ": Could not dump state, so no taskset command.";
+			else
+				print "export TORTURE_AFFINITY=" affinitylist;
+		}
+	}
+	___EOF___
+	cpu_count="`grep '# TORTURE_CPU_COUNT=' $i/qemu-cmd | sed -e 's/^.*=//'`"
+	affinity_export="`awk -f $T/cpubatches.awk -v cpu_count="$cpu_count" -v scenario=$i < /dev/null`"
+	$affinity_export
 	kvm-test-1-run-qemu.sh $i >> $i/kvm-test-1-run-qemu.sh.out 2>&1 &
 done
 for i in $runfiles