| Message ID | 20241119153502.41361-6-vschneid@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | context_tracking,x86: Defer some IPIs until a user->kernel transition | expand |
On Tue, Nov 19, 2024 at 04:34:52PM +0100, Valentin Schneider wrote: > We now have an RCU_EXPERT config for testing small-sized RCU dynticks > counter: CONFIG_RCU_DYNTICKS_TORTURE. > > Modify scenario TREE04 to exercise to use this config in order to test a > ridiculously small counter (2 bits). > > Link: http://lore.kernel.org/r/4c2cb573-168f-4806-b1d9-164e8276e66a@paulmck-laptop > Suggested-by: Paul E. McKenney <paulmck@kernel.org> > Signed-off-by: Valentin Schneider <vschneid@redhat.com> Reviewed-by: Paul E. McKenney <paulmck@kernel.org> > --- > tools/testing/selftests/rcutorture/configs/rcu/TREE04 | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 > index dc4985064b3ad..67caf4276bb01 100644 > --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 > +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 > @@ -16,3 +16,4 @@ CONFIG_DEBUG_OBJECTS_RCU_HEAD=n > CONFIG_RCU_EXPERT=y > CONFIG_RCU_EQS_DEBUG=y > CONFIG_RCU_LAZY=y > +CONFIG_RCU_DYNTICKS_TORTURE=y > -- > 2.43.0 >
diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 index dc4985064b3ad..67caf4276bb01 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE04 +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE04 @@ -16,3 +16,4 @@ CONFIG_DEBUG_OBJECTS_RCU_HEAD=n CONFIG_RCU_EXPERT=y CONFIG_RCU_EQS_DEBUG=y CONFIG_RCU_LAZY=y +CONFIG_RCU_DYNTICKS_TORTURE=y
We now have an RCU_EXPERT config for testing small-sized RCU dynticks counter: CONFIG_RCU_DYNTICKS_TORTURE. Modify scenario TREE04 to exercise to use this config in order to test a ridiculously small counter (2 bits). Link: http://lore.kernel.org/r/4c2cb573-168f-4806-b1d9-164e8276e66a@paulmck-laptop Suggested-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Valentin Schneider <vschneid@redhat.com> --- tools/testing/selftests/rcutorture/configs/rcu/TREE04 | 1 + 1 file changed, 1 insertion(+)