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authorPranith Kumar <bobby.prani@gmail.com>2014-09-19 11:32:29 -0400
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2014-11-03 19:26:37 -0800
commitaa23c6fbc50c4f9d8b43682f37fc4580a7851413 (patch)
tree5834d1e44228b409d03df222c5d8b92ac22d9468 /kernel/rcu/tiny.c
parent2f3fd499df058cb2d53170e56172ce658864050d (diff)
downloadlinux-aa23c6fbc50c4f9d8b43682f37fc4580a7851413.tar.bz2
rcutorture: Add early boot self tests
Add early boot self tests for RCU under CONFIG_PROVE_RCU. Currently the only test is adding a dummy callback which increments a counter which we then later verify after calling rcu_barrier*(). Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcu/tiny.c')
-rw-r--r--kernel/rcu/tiny.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/rcu/tiny.c b/kernel/rcu/tiny.c
index c0623fc47125..d3d44c589122 100644
--- a/kernel/rcu/tiny.c
+++ b/kernel/rcu/tiny.c
@@ -380,7 +380,9 @@ void call_rcu_bh(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
}
EXPORT_SYMBOL_GPL(call_rcu_bh);
-void rcu_init(void)
+void __init rcu_init(void)
{
open_softirq(RCU_SOFTIRQ, rcu_process_callbacks);
+
+ rcu_early_boot_tests();
}