The following commit has been merged into the core/rcu branch of tip: Commit-ID: 039f3cc93aa07a90ad5df95d7820b67b0689126d Gitweb: https://git.kernel.org/tip/039f3cc93aa07a90ad5df95d7820b67b0689126d Author: Paul E. McKenney <paulmck@xxxxxxxxxx> AuthorDate: Tue, 24 Mar 2020 08:00:04 -07:00 Committer: Paul E. McKenney <paulmck@xxxxxxxxxx> CommitterDate: Mon, 27 Apr 2020 11:03:53 -07:00 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@xxxxxxxxxx> --- tools/testing/selftests/rcutorture/configs/rcu/CFLIST | 1 +- tools/testing/selftests/rcutorture/configs/rcu/TRACE01 | 1 +- tools/testing/selftests/rcutorture/configs/rcu/TRACE02 | 11 +++++++- tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot | 1 +- 4 files changed, 14 insertions(+) create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/TRACE02 create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFLIST b/tools/testing/selftests/rcutorture/configs/rcu/CFLIST index dfb1817..f2b20db 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/CFLIST +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFLIST @@ -16,3 +16,4 @@ TASKS02 TASKS03 RUDE01 TRACE01 +TRACE02 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 index 078e2c1..12e7661 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TRACE01 @@ -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 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 b/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 new file mode 100644 index 0000000..b69ed66 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/TRACE02 @@ -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 diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot b/tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot new file mode 100644 index 0000000..9675ad6 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/TRACE02.boot @@ -0,0 +1 @@ +rcutorture.torture_type=tasks-tracing
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