net: add missing prefetch.h include
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Sun, 22 May 2011 16:55:10 +0000 (18:55 +0200)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sun, 22 May 2011 18:26:02 +0000 (11:26 -0700)
commit34ea646c9f8c18fd2e4332ff3b2b509f878c56f1
tree45aad71cee86ae3ca5cf3423aedcef24bbee6253
parent9ce6e0be0626a5de2aca8b769a4aa57086257156
net: add missing prefetch.h include

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@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/skbuff.h