This commit shuts down the kernel if a shutdown time was specified and if there were no hotpluggable CPUs.
Signed-off-by: Paul E. McKenney <[email protected]> --- kernel/rcu/waketorture.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/waketorture.c b/kernel/rcu/waketorture.c index 8568688607ac..f9843eb3f7b7 100644 --- a/kernel/rcu/waketorture.c +++ b/kernel/rcu/waketorture.c @@ -248,9 +248,15 @@ static int wake_torture_onoff(void *args) if (cpu_is_hotpluggable(cpu)) onoff_cpu = cpu; } - pr_alert("%s" TORTURE_FLAG " wake_torture_onoff: onoff_cpu: %d\n", torture_type, onoff_cpu); - if (onoff_cpu < 0) + if (onoff_cpu < 0) { VERBOSE_TOROUT_STRING("wake_torture_onoff: no hotpluggable CPUs!"); + if (shutdown_secs > 0) { + VERBOSE_TOROUT_STRING("wake_torture_onoff: Shutting down"); + kernel_power_off(); + VERBOSE_TOROUT_STRING("wake_torture_onoff: Survived kernel_power_off()?"); + } + } + pr_alert("%s" TORTURE_FLAG " wake_torture_onoff: onoff_cpu: %d\n", torture_type, onoff_cpu); while (!torture_must_stop() && onoff_cpu >= 0) { if (!torture_offline(onoff_cpu, &n_offline_attempts, &n_offline_successes, -- 2.5.2
