linux-kernel - Re: [PATCH] rename net

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Message-ID: <20061013181922.GB721@stusta.de>
Date:	Fri, 13 Oct 2006 20:19:22 +0200
From:	Adrian Bunk <bunk@...sta.de>
To:	Stephen Hemminger <shemminger@...l.org>
Cc:	Andrew Morton <akpm@...l.org>, linux-kernel@...r.kernel.org,
	Stephane Eranian <eranian@....hp.com>, sam@...nborg.org
Subject: Re: [PATCH] rename net_random to random32

On Thu, Oct 12, 2006 at 10:26:38AM -0700, Stephen Hemminger wrote:
> 
> Make net_random() more widely available by calling it random32
>...
> --- a/lib/Makefile
> +++ b/lib/Makefile
> @@ -5,7 +5,7 @@ #
>  lib-y := ctype.o string.o vsprintf.o cmdline.o \
>  	 bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \
>  	 idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \
> -	 sha1.o irq_regs.o carta_random32.o
> +	 sha1.o irq_regs.o random32.o carta_random32.o
>...
> --- /dev/null
> +++ b/lib/random32.c
>...
> +EXPORT_SYMBOL(random32);
>...
> +EXPORT_SYMBOL(srandom32);
>...

EXPORT_SYMBOL's in lib-y are latent bugs (IMHO kbuild should error
on them):

The problem is that if only modules use these functions, they will be 
omitted from the kernel image.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

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