Commit de290946 authored Jul 08, 2021 by Paul E. McKenney

rcutorture: Upgrade two-CPU scenarios to four CPUs



There is no way to place the vCPUs in a two-CPU rcutorture scenario to
get variable memory latency.  This commit therefore upgrades the current
two-CPU rcutorture scenarios to four CPUs.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

parent bdf5ca12

tools/testing/selftests/rcutorture/configs/rcu/RUDE01

+1 −1

Original line number	Diff line number	Diff line
		CONFIG_SMP=y
		CONFIG_NR_CPUS=2
		CONFIG_NR_CPUS=4
		CONFIG_HOTPLUG_CPU=y
		CONFIG_PREEMPT_NONE=n
		CONFIG_PREEMPT_VOLUNTARY=n

tools/testing/selftests/rcutorture/configs/rcu/TASKS01

+1 −1

Original line number	Diff line number	Diff line
		CONFIG_SMP=y
		CONFIG_NR_CPUS=2
		CONFIG_NR_CPUS=4
		CONFIG_HOTPLUG_CPU=y
		CONFIG_PREEMPT_NONE=n
		CONFIG_PREEMPT_VOLUNTARY=n

tools/testing/selftests/rcutorture/configs/rcu/TASKS03

+1 −1

Original line number	Diff line number	Diff line
		CONFIG_SMP=y
		CONFIG_NR_CPUS=2
		CONFIG_NR_CPUS=4
		CONFIG_PREEMPT_NONE=n
		CONFIG_PREEMPT_VOLUNTARY=n
		CONFIG_PREEMPT=y