[Virtio-for-kvm] [PATCH 3/13] [Mostly resend] virtio additions

[Dor Laor <dor.laor-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

 From 09d2dcb6b517e7e4cbbdfc960e3171105085ec9e Mon Sep 17 00:00:00 2001
From: Anthony Liguori <aliguori-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Date: Wed, 7 Nov 2007 20:46:30 -0600
Subject: [PATCH] virtio: Export vring functions for modules to use

This is needed for the virtio PCI device to be compiled as a module.

Signed-off-by: Anthony Liguori <aliguori-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>
---
 drivers/virtio/virtio_ring.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 1dc04b6..f9dc079 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -260,6 +260,8 @@ irqreturn_t vring_interrupt(int irq, void *_vq)
     return IRQ_HANDLED;
 }
 
+EXPORT_SYMBOL_GPL(vring_interrupt);
+
 static struct virtqueue_ops vring_vq_ops = {
     .add_buf = vring_add_buf,
     .get_buf = vring_get_buf,
@@ -312,8 +314,12 @@ struct virtqueue *vring_new_virtqueue(unsigned int num,
     return &vq->vq;
 }
 
+EXPORT_SYMBOL_GPL(vring_new_virtqueue);
+
 void vring_del_virtqueue(struct virtqueue *vq)
 {
     kfree(to_vvq(vq));
 }
 
+EXPORT_SYMBOL_GPL(vring_del_virtqueue);
+
-- 
1.5.3.3


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