[tip:x86/atomic] lib: Fix atomic64_inc_not_zero test

[tip-bot for Luca Barbieri <luca@luca-barbieri.com>]

Commit-ID:  25a304f277ad70166eeae25a4958d2049005c33a
Gitweb:     http://git.kernel.org/tip/25a304f277ad70166eeae25a4958d2049005c33a
Author:     Luca Barbieri <luca@luca-barbieri.com>
AuthorDate: Mon, 1 Mar 2010 19:55:48 +0100
Committer:  H. Peter Anvin <hpa@zytor.com>
CommitDate: Mon, 1 Mar 2010 11:39:02 -0800

lib: Fix atomic64_inc_not_zero test

atomic64_inc_not_zero must return 1 if it perfomed the add and 0 otherwise.
The test assumed the opposite convention.

Signed-off-by: Luca Barbieri <luca@luca-barbieri.com>
LKML-Reference: <1267469749-11878-5-git-send-email-luca@luca-barbieri.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 lib/atomic64_test.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
index ee8e6de..f7bb706 100644
--- a/lib/atomic64_test.c
+++ b/lib/atomic64_test.c
@@ -130,16 +130,16 @@ static __init int test_atomic64(void)
 #endif
 
 	INIT(onestwos);
-	BUG_ON(atomic64_inc_not_zero(&v));
+	BUG_ON(!atomic64_inc_not_zero(&v));
 	r += one;
 	BUG_ON(v.counter != r);
 
 	INIT(0);
-	BUG_ON(!atomic64_inc_not_zero(&v));
+	BUG_ON(atomic64_inc_not_zero(&v));
 	BUG_ON(v.counter != r);
 
 	INIT(-one);
-	BUG_ON(atomic64_inc_not_zero(&v));
+	BUG_ON(!atomic64_inc_not_zero(&v));
 	r += one;
 	BUG_ON(v.counter != r);