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 <[email protected]> Signed-off-by: Luca Barbieri <[email protected]> LKML-Reference: <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]>
sudhin-joseph · Mar 1, 2010 · 9efbcd5 · 9efbcd5
1 parent d7f6de1
commit 9efbcd5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
@@ -104,11 +104,11 @@ static __init int test_atomic64(void)
 	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);