[PATCH] virtio: include asm/barrier explicitly

Michael S. Tsirkin
2013-07-07T14:19:16Z

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>
---
include/linux/virtio_ring.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index ca3ad41..b300787 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>

--
MST