From: Denys Vlasenko <dvlasenk@redhat.com>
To: Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>,
Arnd Bergmann <arnd@arndb.de>,
Andrew Morton <akpm@linux-foundation.org>,
Martin Kepplinger <martink@posteo.de>,
Sasha Levin <sasha.levin@oracle.com>,
Ingo Molnar <mingo@kernel.org>, Yury Norov <yury.norov@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org
Subject: Re: [PATCH 01/31] bitops: add parity functions
Date: Thu, 24 Mar 2016 09:38:21 +0100 [thread overview]
Message-ID: <56F3A77D.6060802@redhat.com> (raw)
In-Reply-To: <1458788612-4367-1-git-send-email-zhaoxiu.zeng@gmail.com>
On 03/24/2016 04:03 AM, Zhaoxiu Zeng wrote:
> +/*
> + * Type invariant interface to the compile time constant parity functions.
> + */
> +#define PARITY(w) PARITY64((u64)w)
Can result in incorrect expansion of w. Should be PARITY64((u64)(w))
next prev parent reply other threads:[~2016-03-24 8:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-24 3:03 [PATCH 01/31] bitops: add parity functions Zhaoxiu Zeng
2016-03-24 8:38 ` Denys Vlasenko [this message]
2016-03-24 22:28 ` Andrew Morton
2016-03-26 22:08 ` Martin Kepplinger
2016-03-27 7:51 ` zhaoxiu.zeng
2016-03-27 3:33 ` zhaoxiu.zeng
2016-03-27 12:44 ` Sam Ravnborg
2016-03-27 13:38 ` zhaoxiu.zeng
2016-03-27 17:56 ` Sam Ravnborg
2016-03-28 2:44 ` Zeng Zhaoxiu
2016-03-28 2:15 ` Zeng Zhaoxiu
2016-03-28 6:51 ` Sam Ravnborg
2016-03-29 2:27 ` Zeng Zhaoxiu
2016-03-29 2:56 ` Joe Perches
2016-03-29 2:56 ` Joe Perches
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