From: Michael S. Tsirkin <mst@redhat.com>
Date: Mon, 8 Jul 2013 02:01:06 +0000 (+0930)
Subject: virtio: include asm/barrier explicitly
X-Git-Tag: v3.11-rc1~45^2~2
X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;ds=sidebyside;h=c5610a5d7188b90fe0f927d2513bf684fb0bc427;p=~andy%2Flinux

virtio: include asm/barrier explicitly

virtio_ring.h uses mb() and friends, make
it pull in asm/barrier.h itself, not rely
on other headers to do it.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index ca3ad41c2c8..b300787af8e 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_VIRTIO_RING_H
 #define _LINUX_VIRTIO_RING_H
 
+#include <asm/barrier.h>
 #include <linux/irqreturn.h>
 #include <uapi/linux/virtio_ring.h>