3 files changed, 3 insertions, 3 deletions
diff --git a/include/block/block.h b/include/block/block.h
index 7f0448c19f..22935f1cbd 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -472,8 +472,6 @@ void bdrv_disable_copy_on_read(BlockDriverState *bs);
 
 void bdrv_ref(BlockDriverState *bs);
 void bdrv_unref(BlockDriverState *bs);
-void bdrv_set_in_use(BlockDriverState *bs, int in_use);
-int bdrv_in_use(BlockDriverState *bs);
 
 bool bdrv_op_is_blocked(BlockDriverState *bs, BlockOpType op, Error **errp);
 void bdrv_op_block(BlockDriverState *bs, BlockOpType op, Error *reason);
diff --git a/include/block/block_int.h b/include/block/block_int.h
index fdf2a7da8f..7b1c013c30 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -358,7 +358,6 @@ struct BlockDriverState {
     QTAILQ_ENTRY(BlockDriverState) device_list;
     QLIST_HEAD(, BdrvDirtyBitmap) dirty_bitmaps;
     int refcnt;
-    int in_use; /* users other than guest access, eg. block migration */
 
     QLIST_HEAD(, BdrvTrackedRequest) tracked_requests;
 
diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index d76de62a46..c0a787530b 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -106,6 +106,9 @@ struct BlockJob {
     /** The completion function that will be called when the job completes.  */
     BlockDriverCompletionFunc *cb;
 
+    /** Block other operations when block job is running */
+    Error *blocker;
+
     /** The opaque value that is passed to the completion function.  */
     void *opaque;
 };