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)
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

index 79aafbbf430add6d0474d4ce0ddbce69fd927c1d..827681540d6f531b7407a4cf99bb1dc3f4b31522 100644 (file)
@@ -28,6 +28,7 @@
 #include <net/checksum.h>
 #include <linux/rcupdate.h>
 #include <linux/dmaengine.h>
+#include <linux/prefetch.h>
 #include <linux/hrtimer.h>
 
 /* Don't change this without changing skb_csum_unnecessary! */