lib: Fix atomic64_add_unless test
atomic64_add_unless must return 1 if it perfomed the add and 0 otherwise.
The test assumed the opposite convention.
Reported-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Luca Barbieri <luca@luca-barbieri.com>
LKML-Reference: <1267469749-11878-2-git-send-email-luca@luca-barbieri.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
index 58efdab..ee8e6de 100644
--- a/lib/atomic64_test.c
+++ b/lib/atomic64_test.c
@@ -104,11 +104,11 @@
BUG_ON(v.counter != r);
INIT(v0);
- BUG_ON(!atomic64_add_unless(&v, one, v0));
+ BUG_ON(atomic64_add_unless(&v, one, v0));
BUG_ON(v.counter != r);
INIT(v0);
- BUG_ON(atomic64_add_unless(&v, one, v1));
+ BUG_ON(!atomic64_add_unless(&v, one, v1));
r += one;
BUG_ON(v.counter != r);