diff options
| -rwxr-xr-x | tools/testing/selftests/rcutorture/bin/kvm-build.sh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-build.sh b/tools/testing/selftests/rcutorture/bin/kvm-build.sh index 115e1822b26f..55f4fc102624 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-build.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-build.sh @@ -40,8 +40,10 @@ if test $retval -gt 1 then exit 2 fi -ncpus=`cpus2use.sh` -make -j$ncpus $TORTURE_KMAKE_ARG > $resdir/Make.out 2>&1 + +# Tell "make" to use double the number of real CPUs on the build system. +ncpus="`lscpu | grep '^CPU(' | awk '{ print $2 }'`" +make -j$((2 * ncpus)) $TORTURE_KMAKE_ARG > $resdir/Make.out 2>&1 retval=$? if test $retval -ne 0 || grep "rcu[^/]*": < $resdir/Make.out | egrep -q "Stop|Error|error:|warning:" || egrep -q "Stop|Error|error:" < $resdir/Make.out then |