ipv4: using prefetch requires including prefetch.h

[ Upstream commit b9eda06f80b0db61a73bd87c6b0eb67d8aca55ad ]

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index b01f569cfb19ae9011ea03e4420d1dbe2bfe6be3..4845bfe02d24edfeef0d1c1015ac4b1ac0074cc8 100644 (file)
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -91,6 +91,7 @@
 #include <linux/rcupdate.h>
 #include <linux/times.h>
 #include <linux/slab.h>
+#include <linux/prefetch.h>
 #include <net/dst.h>
 #include <net/net_namespace.h>
 #include <net/protocol.h>