linux-kernel - Re: [PATCH 0/7] printk: add pr_<level>_once, guard print_hex

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Message-ID: <1291649869.3065.2095.camel@calx>
Date:	Mon, 06 Dec 2010 09:37:49 -0600
From:	Matt Mackall <mpm@...enic.com>
To:	Joe Perches <joe@...ches.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-embedded@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] printk: add pr_<level>_once, guard print_hex_dump

On Sun, 2010-12-05 at 21:44 -0800, Joe Perches wrote:
> There are many uses of printk_once(KERN_<level>.
> Add pr_<level>_once macros to avoid printk_once(KERN_<level> pr_fmt(fmt).
> Add an #ifdef CONFIG_PRINTK for print_hex_dump and static inline void
> functions for the #else cases to reduce embedded code size.
> Neaten and organize the rest of the code.

Looks fine to me. I'd missed the introduction of the pr_<level> macros
and I'm not sure if I like the idea, but this is a tidy and
well-presented cleanup and extension.

Acked-by: Matt Mackall <mpm@...enic.com>

-- 
Mathematics is the supreme nostalgia of our time.


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