diff options
Diffstat (limited to 'tools/testing')
5 files changed, 59 insertions, 40 deletions
diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-rcu.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-rcu.sh index 30cfbc8f3a0b..7986b3e7f318 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-rcu.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-rcu.sh @@ -148,12 +148,8 @@ qemu_append="`identify_qemu_append "$QEMU"`" # Pull in Kconfig-fragment boot parameters boot_args="`configfrag_boot_params "$boot_args" "$config_template"`" -# Generate CPU-hotplug boot parameters -boot_args="`rcutorture_param_onoff "$boot_args" $builddir/.config`" -# Generate rcu_barrier() boot parameter -boot_args="`rcutorture_param_n_barrier_cbs "$boot_args"`" -# Pull in standard rcutorture boot arguments -boot_args="$boot_args rcutorture.stat_interval=15 rcutorture.shutdown_secs=$seconds rcutorture.rcutorture_runnable=1 rcutorture.test_no_idle_hz=1 rcutorture.verbose=1" +# Generate kernel-version-specific boot parameters +boot_args="`per_version_boot_params "$boot_args" $builddir/.config $seconds`" echo $QEMU $qemu_args -m 512 -kernel $builddir/arch/x86/boot/bzImage -append \"$qemu_append $boot_args\" > $resdir/qemu-cmd if test -n "$RCU_BUILDONLY" diff --git a/tools/testing/selftests/rcutorture/configs/v0.0/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/v0.0/ver_functions.sh index e8052539af54..5ace37a89780 100644 --- a/tools/testing/selftests/rcutorture/configs/v0.0/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/v0.0/ver_functions.sh @@ -20,16 +20,14 @@ # # Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> -# rcutorture_param_n_barrier_cbs bootparam-string -# -# Adds n_barrier_cbs rcutorture module parameter to kernels having it. -rcutorture_param_n_barrier_cbs () { - echo $1 -} - -# rcutorture_param_onoff bootparam-string config-file -# -# Adds onoff rcutorture module parameters to kernels having it. -rcutorture_param_onoff () { - echo $1 +# per_version_boot_params bootparam-string config-file seconds +# +# Adds per-version torture-module parameters to kernels supporting them. +# Which old kernels do not. +per_version_boot_params () { + echo rcutorture.stat_interval=15 \ + rcutorture.shutdown_secs=$3 \ + rcutorture.rcutorture_runnable=1 \ + rcutorture.test_no_idle_hz=1 \ + rcutorture.verbose=1 } diff --git a/tools/testing/selftests/rcutorture/configs/v3.3/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/v3.3/ver_functions.sh index c37432f3572c..bae55692ce6e 100644 --- a/tools/testing/selftests/rcutorture/configs/v3.3/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/v3.3/ver_functions.sh @@ -20,22 +20,25 @@ # # Authors: Paul E. McKenney <paulmck@linux.vnet.ibm.com> -# rcutorture_param_n_barrier_cbs bootparam-string -# -# Adds n_barrier_cbs rcutorture module parameter to kernels having it. -rcutorture_param_n_barrier_cbs () { - echo $1 -} - # rcutorture_param_onoff bootparam-string config-file # # Adds onoff rcutorture module parameters to kernels having it. rcutorture_param_onoff () { if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2" then - echo CPU-hotplug kernel, adding rcutorture onoff. - echo $1 rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30 - else - echo $1 + echo CPU-hotplug kernel, adding rcutorture onoff. 1>&2 + echo rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30 fi } + +# per_version_boot_params bootparam-string config-file seconds +# +# Adds per-version torture-module parameters to kernels supporting them. +per_version_boot_params () { + echo $1 `rcutorture_param_onoff "$1" "$2"` \ + rcutorture.stat_interval=15 \ + rcutorture.shutdown_secs=$3 \ + rcutorture.rcutorture_runnable=1 \ + rcutorture.test_no_idle_hz=1 \ + rcutorture.verbose=1 +} diff --git a/tools/testing/selftests/rcutorture/configs/v3.5/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/v3.5/ver_functions.sh index 6a5f13aab44d..8977d8d31b19 100644 --- a/tools/testing/selftests/rcutorture/configs/v3.5/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/v3.5/ver_functions.sh @@ -26,9 +26,9 @@ rcutorture_param_n_barrier_cbs () { if echo $1 | grep -q "rcutorture\.n_barrier_cbs" then - echo $1 + : else - echo $1 rcutorture.n_barrier_cbs=4 + echo rcutorture.n_barrier_cbs=4 fi } @@ -38,9 +38,20 @@ rcutorture_param_n_barrier_cbs () { rcutorture_param_onoff () { if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2" then - echo CPU-hotplug kernel, adding rcutorture onoff. - echo $1 rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30 - else - echo $1 + echo CPU-hotplug kernel, adding rcutorture onoff. 1>&2 + echo rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30 fi } + +# per_version_boot_params bootparam-string config-file seconds +# +# Adds per-version torture-module parameters to kernels supporting them. +per_version_boot_params () { + echo $1 `rcutorture_param_onoff "$1" "$2"` \ + `rcutorture_param_n_barrier_cbs "$1"` \ + rcutorture.stat_interval=15 \ + rcutorture.shutdown_secs=$3 \ + rcutorture.rcutorture_runnable=1 \ + rcutorture.test_no_idle_hz=1 \ + rcutorture.verbose=1 +} diff --git a/tools/testing/selftests/rcutorture/configs/ver_functions.sh b/tools/testing/selftests/rcutorture/configs/ver_functions.sh index 5e40eadea777..8977d8d31b19 100644 --- a/tools/testing/selftests/rcutorture/configs/ver_functions.sh +++ b/tools/testing/selftests/rcutorture/configs/ver_functions.sh @@ -26,9 +26,9 @@ rcutorture_param_n_barrier_cbs () { if echo $1 | grep -q "rcutorture\.n_barrier_cbs" then - echo $1 + : else - echo $1 rcutorture.n_barrier_cbs=4 + echo rcutorture.n_barrier_cbs=4 fi } @@ -39,8 +39,19 @@ rcutorture_param_onoff () { if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2" then echo CPU-hotplug kernel, adding rcutorture onoff. 1>&2 - echo $1 rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30 - else - echo $1 + echo rcutorture.onoff_interval=3 rcutorture.onoff_holdoff=30 fi } + +# per_version_boot_params bootparam-string config-file seconds +# +# Adds per-version torture-module parameters to kernels supporting them. +per_version_boot_params () { + echo $1 `rcutorture_param_onoff "$1" "$2"` \ + `rcutorture_param_n_barrier_cbs "$1"` \ + rcutorture.stat_interval=15 \ + rcutorture.shutdown_secs=$3 \ + rcutorture.rcutorture_runnable=1 \ + rcutorture.test_no_idle_hz=1 \ + rcutorture.verbose=1 +} |
