[PATCH rcu 10/11] rcutorture: Make scenario TREE10 build CONFIG_PREEMPT_LAZY=y

From: Boqun Feng
Date: Mon Feb 24 2025 - 22:57:33 EST


From: "Paul E. McKenney" <paulmck@xxxxxxxxxx>

This commit tests lazy preemption by causing the TREE10 rcutorture
scenario to build its kernel with CONFIG_PREEMPT_LAZY=y.

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxx>
Signed-off-by: Boqun Feng <boqun.feng@xxxxxxxxx>
---
tools/testing/selftests/rcutorture/configs/rcu/TREE10 | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE10 b/tools/testing/selftests/rcutorture/configs/rcu/TREE10
index 759ee51d3ddc..420632b030dc 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/TREE10
+++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE10
@@ -1,6 +1,7 @@
CONFIG_SMP=y
CONFIG_NR_CPUS=74
-CONFIG_PREEMPT_NONE=y
+CONFIG_PREEMPT_NONE=n
+CONFIG_PREEMPT_LAZY=y
CONFIG_PREEMPT_VOLUNTARY=n
CONFIG_PREEMPT=n
CONFIG_PREEMPT_DYNAMIC=n
--
2.39.5 (Apple Git-154)