From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Fri, 30 Jan 2015 00:37:19 +0000 (-0800)
Subject: rcutorture: Default to grace-period-initialization delays
X-Git-Tag: firefly_0821_release~176^2~1991^2~2^2^5~3
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=186bea5d35c821d49e70015d0a6eb73fe9f55d8c;p=firefly-linux-kernel-4.4.55.git

rcutorture: Default to grace-period-initialization delays

Given that CPU-hotplug events are now applied only at the starts of
grace periods, it makes sense to unconditionally enable slow grace-period
initialization for rcutorture testing.

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

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index feee8dab441e..1173afc308ad 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1276,7 +1276,7 @@ config RCU_TORTURE_TEST_SLOW_INIT
 config RCU_TORTURE_TEST_SLOW_INIT_DELAY
 	int "How much to slow down RCU grace-period initialization"
 	range 0 5
-	default 0
+	default 3
 	help
 	  This option specifies the number of jiffies to wait between
 	  each rcu_node structure initialization.