1 files changed, 5 insertions, 0 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index 7a7f690612..ef16d7356a 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -642,6 +642,11 @@ void blk_remove_aio_context_notifier(BlockBackend *blk,
                                      detach_aio_context, opaque);
 }
 
+void blk_add_close_notifier(BlockBackend *blk, Notifier *notify)
+{
+    bdrv_add_close_notifier(blk->bs, notify);
+}
+
 void blk_io_plug(BlockBackend *blk)
 {
     bdrv_io_plug(blk->bs);