[Qemu-devel] [PULL 33/47] virtio-blk: Export request handling functions to dataplane

[Kevin Wolf]

From: Fam Zheng <address@hidden>

So that dataplane can use virtio_blk_handle_request and
virtio_submit_multiwrite.

Signed-off-by: Fam Zheng <address@hidden>
Tested-by: Paolo Bonzini <address@hidden>
Reviewed-by: Stefan Hajnoczi <address@hidden>
Signed-off-by: Kevin Wolf <address@hidden>
---
 hw/block/virtio-blk.c          | 10 ++--------
 include/hw/virtio/virtio-blk.h |  9 +++++++++
 2 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index 9975ad0..77fb447 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -253,12 +253,7 @@ static void virtio_blk_handle_scsi(VirtIOBlockReq *req)
     virtio_blk_free_request(req);
 }
 
-typedef struct MultiReqBuffer {
-    BlockRequest        blkreq[32];
-    unsigned int        num_writes;
-} MultiReqBuffer;
-
-static void virtio_submit_multiwrite(BlockDriverState *bs, MultiReqBuffer *mrb)
+void virtio_submit_multiwrite(BlockDriverState *bs, MultiReqBuffer *mrb)
 {
     int i, ret;
 
@@ -347,8 +342,7 @@ static void virtio_blk_handle_read(VirtIOBlockReq *req)
                    virtio_blk_rw_complete, req);
 }
 
-static void virtio_blk_handle_request(VirtIOBlockReq *req,
-    MultiReqBuffer *mrb)
+void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb)
 {
     uint32_t type;
     struct iovec *in_iov = req->elem->in_sg;
diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index 0398f4c..d0fb26f 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -137,6 +137,11 @@ typedef struct VirtIOBlock {
 #endif
 } VirtIOBlock;
 
+typedef struct MultiReqBuffer {
+    BlockRequest        blkreq[32];
+    unsigned int        num_writes;
+} MultiReqBuffer;
+
 typedef struct VirtIOBlockReq {
     VirtIOBlock *dev;
     VirtQueueElement *elem;
@@ -172,4 +177,8 @@ void virtio_blk_set_conf(DeviceState *dev, VirtIOBlkConf 
*blk);
 int virtio_blk_handle_scsi_req(VirtIOBlock *blk,
                                VirtQueueElement *elem);
 
+void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb);
+
+void virtio_submit_multiwrite(BlockDriverState *bs, MultiReqBuffer *mrb);
+
 #endif
-- 
1.8.3.1