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 <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]>
oleg-nesterov · Mar 1, 2010 · 25a304f · 25a304f
1 parent 9757789
commit 25a304f
Showing 1 changed file with 3 additions and 3 deletions.
diff --git 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);