Commit 039f3cc9 authored Mar 24, 2020 by Paul E. McKenney

rcutorture: Add TRACE02 scenario enabling RCU Tasks Trace IPIs

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>

parent edf3775f

tools/testing/selftests/rcutorture/configs/rcu/CFLIST

+1 −0

Original line number	Diff line number	Diff line
		@@ -16,3 +16,4 @@ TASKS02
		TASKS03
		RUDE01
		TRACE01
		TRACE02

tools/testing/selftests/rcutorture/configs/rcu/TRACE01

+1 −0

Original line number	Diff line number	Diff line
		@@ -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

tools/testing/selftests/rcutorture/configs/rcu/TRACE02

0 → 100644

+11 −0

Original line number	Diff line number	Diff line
		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

tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot

0 → 100644

+1 −0

Original line number	Diff line number	Diff line
		rcutorture.torture_type=tasks-tracing