Message ID | 20190722133347.15122-2-mreitz@redhat.com |
---|---|
State | New |
Headers | show |
Series | block: Fixes for concurrent block jobs | expand |
diff --git a/block.c b/block.c index 9c94f7f28a..818885d467 100644 --- a/block.c +++ b/block.c @@ -4499,6 +4499,7 @@ int bdrv_drop_intermediate(BlockDriverState *top, BlockDriverState *base, int ret = -EIO; bdrv_ref(top); + bdrv_subtree_drained_begin(top); if (!top->drv || !base->drv) { goto exit; @@ -4570,6 +4571,7 @@ int bdrv_drop_intermediate(BlockDriverState *top, BlockDriverState *base, ret = 0; exit: + bdrv_subtree_drained_end(top); bdrv_unref(top); return ret; }