linux-kernel - Re: [PATCH] Replace misspelled "PRINTK" with "CONFIG

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Message-ID: <17903.27076.860958.900374@notabene.brown>
Date:	Thu, 8 Mar 2007 12:41:24 +1100
From:	Neil Brown <neilb@...e.de>
To:	"Robert P. J. Day" <rpjday@...dspring.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>
Subject: Re: [PATCH] Replace misspelled "PRINTK" with "CONFIG_PRINTK".

On Wednesday March 7, rpjday@...dspring.com wrote:
> 
>   Replace the apparently misspelled preprocessor variable "PRINTK"
> with "CONFIG_PRINTK".

No, it is meant to be "PRINTK".
It dates way way back before my time, but presumably the idea was you
could -DPRINTK=something and if you didn't do that, it would figure
out what it thought you wanted.

Definitely not meant to be CONFIG_PRINTK.

NeilBrown


> 
> Signed-off-by: Robert P. J. Day <rpjday@...dspring.com>
> 
> ---
> 
>   not sure who the official maintainer here is, sorry.
> 
> diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
> index 5554ada..0c09772 100644
> --- a/drivers/md/bitmap.c
> +++ b/drivers/md/bitmap.c
> @@ -53,7 +53,7 @@
>  //#define DPRINTK PRINTK /* set this NULL to avoid verbose debug output */
>  #define DPRINTK(x...) do { } while(0)
> 
> -#ifndef PRINTK
> +#ifndef CONFIG_PRINTK
>  #  if DEBUG > 0
>  #    define PRINTK(x...) printk(KERN_DEBUG x)
>  #  else
> 
> -- 
> ========================================================================
> Robert P. J. Day
> Linux Consulting, Training and Annoying Kernel Pedantry
> Waterloo, Ontario, CANADA
> 
> http://fsdev.net/wiki/index.php?title=Main_Page
> ========================================================================
> -
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