diff options
Diffstat (limited to 'block/qcow2-cluster.c')
| -rw-r--r-- | block/qcow2-cluster.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c index cc5609e27a..0e4524d450 100644 --- a/block/qcow2-cluster.c +++ b/block/qcow2-cluster.c @@ -452,8 +452,9 @@ static int coroutine_fn do_perform_cow_read(BlockDriverState *bs, * interface. This avoids double I/O throttling and request tracking, * which can lead to deadlock when block layer copy-on-read is enabled. */ - ret = bs->drv->bdrv_co_preadv(bs, src_cluster_offset + offset_in_cluster, - qiov->size, qiov, 0); + ret = bs->drv->bdrv_co_preadv_part(bs, + src_cluster_offset + offset_in_cluster, + qiov->size, qiov, 0, 0); if (ret < 0) { return ret; } |