[PATCH] severing skbuff.h -> highmem.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 271d2ee..08e68b6 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -71,6 +71,7 @@
 #include <asm/uaccess.h>
 #include <asm/ioctls.h>
 #include <asm/page.h>
+#include <asm/cacheflush.h>
 #include <asm/io.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>