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rcutorture: Upgrade two-CPU scenarios to four CPUs

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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>
This commit is contained in:
Paul E. McKenney 2021-07-08 09:22:15 -07:00
parent bdf5ca1201
commit de2909461c
3 changed files with 3 additions and 3 deletions
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2
tools/testing/selftests/rcutorture/configs/rcu/RUDE01
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@ -1,5 +1,5 @@
CONFIG_SMP=y CONFIG_SMP=y
CONFIG_NR_CPUS=2 CONFIG_NR_CPUS=4
CONFIG_HOTPLUG_CPU=y CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT_VOLUNTARY=n

2
tools/testing/selftests/rcutorture/configs/rcu/TASKS01
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@ -1,5 +1,5 @@
CONFIG_SMP=y CONFIG_SMP=y
CONFIG_NR_CPUS=2 CONFIG_NR_CPUS=4
CONFIG_HOTPLUG_CPU=y CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT_VOLUNTARY=n

2
tools/testing/selftests/rcutorture/configs/rcu/TASKS03
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@ -1,5 +1,5 @@
CONFIG_SMP=y CONFIG_SMP=y
CONFIG_NR_CPUS=2 CONFIG_NR_CPUS=4
CONFIG_PREEMPT_NONE=n CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y CONFIG_PREEMPT=y