[Qemu-devel] [PATCH v2 2/6] block: Rename BLOCK_OP_TYPE_MIRROR to BLOCK_OP_TYPE_MIRROR_SOURCE

[Fam Zheng <famz@redhat.com>]

It's necessary to distinguish source and target before we can add
blockdev-mirror, because we would want a concrete type of operation to
check on target bs before starting.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
---
 blockdev.c                      | 2 +-
 hw/block/dataplane/virtio-blk.c | 2 +-
 include/block/block.h           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/blockdev.c b/blockdev.c
index 90f6e77..b573e56 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2962,7 +2962,7 @@ void qmp_drive_mirror(const char *device, const char *target,
         }
     }
 
-    if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_MIRROR, errp)) {
+    if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_MIRROR_SOURCE, errp)) {
         goto out;
     }
 
diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c
index 3db139b..dac37de 100644
--- a/hw/block/dataplane/virtio-blk.c
+++ b/hw/block/dataplane/virtio-blk.c
@@ -206,7 +206,7 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *conf,
     blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_INTERNAL_SNAPSHOT, s->blocker);
     blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_INTERNAL_SNAPSHOT_DELETE,
                    s->blocker);
-    blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_MIRROR, s->blocker);
+    blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_MIRROR_SOURCE, s->blocker);
     blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_STREAM, s->blocker);
     blk_op_unblock(conf->conf.blk, BLOCK_OP_TYPE_REPLACE, s->blocker);
 
diff --git a/include/block/block.h b/include/block/block.h
index f5c0a90..69cb676 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -155,7 +155,7 @@ typedef enum BlockOpType {
     BLOCK_OP_TYPE_EXTERNAL_SNAPSHOT,
     BLOCK_OP_TYPE_INTERNAL_SNAPSHOT,
     BLOCK_OP_TYPE_INTERNAL_SNAPSHOT_DELETE,
-    BLOCK_OP_TYPE_MIRROR,
+    BLOCK_OP_TYPE_MIRROR_SOURCE,
     BLOCK_OP_TYPE_RESIZE,
     BLOCK_OP_TYPE_STREAM,
     BLOCK_OP_TYPE_REPLACE,
-- 
2.4.3