From: Luca Barbieri <luca@luca-barbieri.com>
To: hpa@zytor.com
Cc: mingo@elte.hu, a.p.zijlstra@chello.nl, paulus@samba.org,
linux-kernel@vger.kernel.org,
Luca Barbieri <luca@luca-barbieri.com>
Subject: [PATCH 1/5] lib: fix atomic64_add_unless test
Date: Mon, 1 Mar 2010 19:55:45 +0100 [thread overview]
Message-ID: <1267469749-11878-2-git-send-email-luca@luca-barbieri.com> (raw)
In-Reply-To: <1267469749-11878-1-git-send-email-luca@luca-barbieri.com>
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>
---
lib/atomic64_test.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
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 @@ 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);
--
1.6.6.1.476.g01ddb
next prev parent reply other threads:[~2010-03-01 18:56 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-01 18:55 [PATCH 0/5] Fix atomic64 return value conventions (v2) Luca Barbieri
2010-03-01 18:55 ` Luca Barbieri [this message]
2010-03-01 19:58 ` [tip:x86/atomic] lib: Fix atomic64_add_unless test tip-bot for Luca Barbieri
2010-03-01 18:55 ` [PATCH 2/5] x86-32: fix atomic64_add_unless return value convention Luca Barbieri
2010-03-01 19:58 ` [tip:x86/atomic] x86-32: Fix " tip-bot for Luca Barbieri
2010-03-01 18:55 ` [PATCH 3/5] lib: fix " Luca Barbieri
2010-03-01 19:58 ` [tip:x86/atomic] lib: Fix " tip-bot for Luca Barbieri
2010-03-01 18:55 ` [PATCH 4/5] lib: fix atomic64_inc_not_zero test Luca Barbieri
2010-03-01 19:58 ` [tip:x86/atomic] lib: Fix " tip-bot for Luca Barbieri
2010-03-01 18:55 ` [PATCH 5/5] x86-32: fix atomic64_inc_not_zero return value convention Luca Barbieri
2010-03-01 19:59 ` [tip:x86/atomic] x86-32: Fix " tip-bot for Luca Barbieri
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