Note that this code is generally not running in coroutine context, so
this is an actual blocking synchronous operation. We'll fix this in a
moment.
Signed-off-by: Kevin Wolf <kw...@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
---
block/qed.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/block/qed.c b/block/qed.c
index 8c493bb..cfebbae 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -1321,9 +1321,11 @@ static void qed_aio_read_data(void *opaque, int ret,
}
BLKDBG_EVENT(bs->file, BLKDBG_READ_AIO);
- bdrv_aio_readv(bs->file, offset / BDRV_SECTOR_SIZE,
- &acb->cur_qiov, acb->cur_qiov.size / BDRV_SECTOR_SIZE,
- qed_aio_next_io_cb, acb);
+ ret = bdrv_preadv(bs->file, offset, &acb->cur_qiov);
+ if (ret < 0) {
+ goto err;
+ }
+ qed_aio_next_io(acb, 0);
return;
err:
--
1.8.3.1
