rcuperf: Add a Kconfig-fragment file for Classic SRCU

This commit adds a Kconfig-fragment file for Classic SRCU to ease
performance comparisons with Tree SRCU.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

diff --git a/tools/testing/selftests/rcutorture/configs/rcuperf/SRCUCLASSIC b/tools/testing/selftests/rcutorture/configs/rcuperf/SRCUCLASSIC
new file mode 100644 (file)
index 0000000..a1395af
--- /dev/null
+++ b/tools/testing/selftests/rcutorture/configs/rcuperf/SRCUCLASSIC
@@ -0,0 +1,16 @@
+CONFIG_SMP=y
+CONFIG_HZ_PERIODIC=n
+CONFIG_NO_HZ_IDLE=y
+CONFIG_NO_HZ_FULL=n
+CONFIG_RCU_FAST_NO_HZ=n
+CONFIG_HOTPLUG_CPU=n
+CONFIG_SUSPEND=n
+CONFIG_HIBERNATION=n
+CONFIG_RCU_NOCB_CPU=n
+CONFIG_DEBUG_LOCK_ALLOC=n
+CONFIG_PROVE_LOCKING=n
+CONFIG_RCU_BOOST=n
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=n
+CONFIG_RCU_EXPERT=y
+CONFIG_RCU_TRACE=y
+CONFIG_CLASSIC_SRCU=y