From: "H. Peter Anvin" <hpa@zytor.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Harvey Harrison <harvey.harrison@gmail.com>,
Cyrill Gorcunov <gorcunov@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] introduce pr_cont macro
Date: Wed, 25 Feb 2009 21:28:57 -0800 [thread overview]
Message-ID: <49A62899.4080001@zytor.com> (raw)
In-Reply-To: <20090226032544.GB22223@elte.hu>
Ingo Molnar wrote:
>
> Btw., why do those macros use ##__VA_ARGS__ ? Why not a
> straightforward:
>
> #define __pr_cont(args...) \
> printk(KERN_CONT args)
>
Don't know if anyone cares, but __VA_ARGS__ is C99 whereas args... is a
gcc extension, AFAIK.
-hpa
next prev parent reply other threads:[~2009-02-26 5:29 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-25 20:59 [RFC] introduce pr_cont macro Cyrill Gorcunov
2009-02-26 3:03 ` Ingo Molnar
2009-02-26 3:05 ` Harvey Harrison
2009-02-26 3:13 ` Ingo Molnar
2009-02-26 3:22 ` Harvey Harrison
2009-02-26 3:25 ` Ingo Molnar
2009-02-26 4:04 ` Cyrill Gorcunov
2009-02-26 5:25 ` Cyrill Gorcunov
2009-02-26 5:28 ` H. Peter Anvin [this message]
2009-02-26 6:51 ` Cyrill Gorcunov
2009-02-26 9:31 ` Cyrill Gorcunov
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