From: Tejun Heo <tj@kernel.org>
To: Namhyung Kim <namhyung@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH] percpu: use INT_MAX as sentinel value of unit_map
Date: Tue, 10 Aug 2010 17:07:16 +0200 [thread overview]
Message-ID: <4C616B24.3070202@kernel.org> (raw)
In-Reply-To: <1281452283-2911-1-git-send-email-namhyung@gmail.com>
On 08/10/2010 04:58 PM, Namhyung Kim wrote:
> unit_map is a pointer to int so it would be more reasonable to use INT_MAX
> as sentinel value.
>
> Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Hmmm... yeah unit_map used to be uint. I'd much prefer -1 (which
would actually result in the same code BTW) over INT_MAX tho.
Thanks.
--
tejun
prev parent reply other threads:[~2010-08-10 15:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-10 14:58 [PATCH] percpu: use INT_MAX as sentinel value of unit_map Namhyung Kim
2010-08-10 15:07 ` Tejun Heo [this message]
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