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Commit f76b244e authored Mar 11, 2015 by Paul E. McKenney

rcutorture: Exchange TREE03 and TREE04 geometries

Given that the combination of PREEMPT_RCU and HOTPLUG_CPU is producing the
most bugs lately, this commit swaps the TREE03 and TREE04 rcu_node-tree
geometries so that the test exercising PREEMPT_RCU and HOTPLUG_CPU has
three-level rather than two-level rcu_node trees.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

parent f548d99e

tools/testing/selftests/rcutorture/configs/rcu/TREE03

+2 −2

Original line number	Diff line number	Diff line
		@@ -9,8 +9,8 @@ CONFIG_NO_HZ_IDLE=n
		CONFIG_NO_HZ_FULL=n
		CONFIG_RCU_TRACE=y
		CONFIG_HOTPLUG_CPU=y
		CONFIG_RCU_FANOUT=4
		CONFIG_RCU_FANOUT_LEAF=4
		CONFIG_RCU_FANOUT=2
		CONFIG_RCU_FANOUT_LEAF=2
		CONFIG_RCU_FANOUT_EXACT=n
		CONFIG_RCU_NOCB_CPU=n
		CONFIG_DEBUG_LOCK_ALLOC=n

tools/testing/selftests/rcutorture/configs/rcu/TREE04

+2 −2

Original line number	Diff line number	Diff line
		@@ -13,8 +13,8 @@ CONFIG_RCU_TRACE=y
		CONFIG_HOTPLUG_CPU=n
		CONFIG_SUSPEND=n
		CONFIG_HIBERNATION=n
		CONFIG_RCU_FANOUT=2
		CONFIG_RCU_FANOUT_LEAF=2
		CONFIG_RCU_FANOUT=4
		CONFIG_RCU_FANOUT_LEAF=4
		CONFIG_RCU_FANOUT_EXACT=n
		CONFIG_RCU_NOCB_CPU=n
		CONFIG_DEBUG_LOCK_ALLOC=n