commit 75344fa4c5d6a3ebe2dec2d87cbea8524f5d0f42
author Fam Zheng <famz@redhat.com> Tue Jan 20 11:28:46 2015 +0800
committer Kevin Wolf <kwolf@redhat.com> Fri Jan 23 18:17:05 2015 +0100
tree 4426d3c3037a829dddeee457cf7579d80c9605c5
parent c6441452b50c44fdbb362b239ce623f77cf3cd51

virtio-blk: Pass req to virtio_blk_handle_scsi_req

In preparation for calling blk_aio_ioctl. Also make the function static
as no other files need it.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

hw/block/virtio-blk.c

diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c
index b19b102..60cb1d8 100644
--- a/hw/block/virtio-blk.c
+++ b/hw/block/virtio-blk.c
@@ -127,12 +127,13 @@
     return req;
 }
 
-int virtio_blk_handle_scsi_req(VirtIOBlock *blk,
-                               VirtQueueElement *elem)
+static int virtio_blk_handle_scsi_req(VirtIOBlockReq *req)
 {
     int status = VIRTIO_BLK_S_OK;
     struct virtio_scsi_inhdr *scsi = NULL;
-    VirtIODevice *vdev = VIRTIO_DEVICE(blk);
+    VirtIODevice *vdev = VIRTIO_DEVICE(req->dev);
+    VirtQueueElement *elem = &req->elem;
+    VirtIOBlock *blk = req->dev;
 
 #ifdef __linux__
     int i;
@@ -252,7 +253,7 @@
 {
     int status;
 
-    status = virtio_blk_handle_scsi_req(req->dev, &req->elem);
+    status = virtio_blk_handle_scsi_req(req);
     virtio_blk_req_complete(req, status);
     virtio_blk_free_request(req);
 }

include/hw/virtio/virtio-blk.h

diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index 3979dc4..4652b70 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -153,9 +153,6 @@
 
 void virtio_blk_free_request(VirtIOBlockReq *req);
 
-int virtio_blk_handle_scsi_req(VirtIOBlock *blk,
-                               VirtQueueElement *elem);
-
 void virtio_blk_handle_request(VirtIOBlockReq *req, MultiReqBuffer *mrb);
 
 void virtio_submit_multiwrite(BlockBackend *blk, MultiReqBuffer *mrb);