[Qemu-devel] [PATCH v5 05/22] block: Convert bdrv_em_aiocb_info.cancel to .cancel_async

[Fam Zheng <famz@redhat.com>]

All the difference is that the old .cancel doesn't call cb, but
.cancel_async does.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/block.c b/block.c
index 6193883..f594d56 100644
--- a/block.c
+++ b/block.c
@@ -4679,6 +4679,9 @@ static void bdrv_aio_cancel_em(BlockDriverAIOCB *blockacb)
 {
     BlockDriverAIOCBSync *acb =
         container_of(blockacb, BlockDriverAIOCBSync, common);
+
+    acb->ret = -ECANCELED;
+    acb->common.cb(acb->common.opaque, acb->ret);
     qemu_bh_delete(acb->bh);
     acb->bh = NULL;
     qemu_aio_release(acb);
@@ -4686,7 +4689,7 @@ static void bdrv_aio_cancel_em(BlockDriverAIOCB *blockacb)
 
 static const AIOCBInfo bdrv_em_aiocb_info = {
     .aiocb_size         = sizeof(BlockDriverAIOCBSync),
-    .cancel             = bdrv_aio_cancel_em,
+    .cancel_async       = bdrv_aio_cancel_em,
 };
 
 static void bdrv_aio_bh_cb(void *opaque)
-- 
1.9.3