Re: [PATCH] net: add missing prefetch.h include

[David Miller]

From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Date: Sun, 22 May 2011 18:55:10 +0200

> From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
> 
> Fixes build errors on s390 and probably other archs as well:
> 
> In file included from net/ipv4/ip_forward.c:32:0:
> include/net/udp.h: In function 'udp_csum_outgoing':
> include/net/udp.h:141:2: error: implicit declaration of function 'prefetch'
> 
> Signed-off-by: Heiko Carstens <heiko.carstens@xxxxxxxxxx>

No, as Linus pointed out, he will just remove these prefetches
in here, they should just be removed.
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