From: Paul E. McKenney <paul.mckenney@linaro.org>
Date: Tue, 10 Jan 2012 20:51:14 +0000 (-0800)
Subject: rcu: Make rcutorture flag online/offline failures
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=091541bbdb9906349481a504e7d8e7fa89f6b6bb;p=linux-beck.git

rcu: Make rcutorture flag online/offline failures

Make rcutorture check for CPU-hotplug failures and complain if there
were any.

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

diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index a58ac285fc69..a52b3217c160 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -1602,6 +1602,10 @@ rcu_torture_cleanup(void)
 		cur_ops->cleanup();
 	if (atomic_read(&n_rcu_torture_error))
 		rcu_torture_print_module_parms(cur_ops, "End of test: FAILURE");
+	else if (n_online_successes != n_online_attempts ||
+		 n_offline_successes != n_offline_attempts)
+		rcu_torture_print_module_parms(cur_ops,
+					       "End of test: RCU_HOTPLUG");
 	else
 		rcu_torture_print_module_parms(cur_ops, "End of test: SUCCESS");
 }