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rcutorture: Add TRACE02 scenario enabling RCU Tasks Trace IPIs

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This commit adds a TRACE02 scenario which enables preemption and RCU
Tasks Trace IPIs, more specifically, disabling heavyweight readers.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Paul E. McKenney 2020-03-24 08:00:04 -07:00
parent edf3775f0a
commit 039f3cc93a
4 changed files with 14 additions and 0 deletions
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1
tools/testing/selftests/rcutorture/configs/rcu/CFLIST
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@ -16,3 +16,4 @@ TASKS02
TASKS03
RUDE01
TRACE01
TRACE02

1
tools/testing/selftests/rcutorture/configs/rcu/TRACE01
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@ -7,4 +7,5 @@ CONFIG_PREEMPT=n
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
#CHECK#CONFIG_PROVE_RCU=y
CONFIG_TASKS_TRACE_RCU_READ_MB=y
CONFIG_RCU_EXPERT=y

11
tools/testing/selftests/rcutorture/configs/rcu/TRACE02 Normal file
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@ -0,0 +1,11 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT_NONE=n
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=y
CONFIG_DEBUG_LOCK_ALLOC=n
CONFIG_PROVE_LOCKING=n
#CHECK#CONFIG_PROVE_RCU=n
CONFIG_TASKS_TRACE_RCU_READ_MB=n
CONFIG_RCU_EXPERT=y

1
tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot Normal file
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@ -0,0 +1 @@
rcutorture.torture_type=tasks-tracing