From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 18 Jun 2008 08:09:48 +0000 (+0200)
Subject: rcutorture: WARN_ON_ONCE(1) when detecting an error
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5af970a48f3ba0dd96a036b196c79dc923f28231;p=linux-beck.git

rcutorture: WARN_ON_ONCE(1) when detecting an error

this makes it easier for automated tests to pick up such failures.
---

diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 0334b6a8baca..0ca7e9b290b0 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -687,6 +687,7 @@ rcu_torture_printk(char *page)
 	if (i > 1) {
 		cnt += sprintf(&page[cnt], "!!! ");
 		atomic_inc(&n_rcu_torture_error);
+		WARN_ON_ONCE(1);
 	}
 	cnt += sprintf(&page[cnt], "Reader Pipe: ");
 	for (i = 0; i < RCU_TORTURE_PIPE_LEN + 1; i++)