diff options
| -rw-r--r-- | block/replication.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/block/replication.c b/block/replication.c index 826db7b304..6349d6958e 100644 --- a/block/replication.c +++ b/block/replication.c @@ -246,13 +246,14 @@ static coroutine_fn int replication_co_readv(BlockDriverState *bs, backup_cow_request_begin(&req, child->bs->job, sector_num * BDRV_SECTOR_SIZE, remaining_bytes); - ret = bdrv_co_readv(bs->file, sector_num, remaining_sectors, - qiov); + ret = bdrv_co_preadv(bs->file, sector_num * BDRV_SECTOR_SIZE, + remaining_bytes, qiov, 0); backup_cow_request_end(&req); goto out; } - ret = bdrv_co_readv(bs->file, sector_num, remaining_sectors, qiov); + ret = bdrv_co_preadv(bs->file, sector_num * BDRV_SECTOR_SIZE, + remaining_sectors * BDRV_SECTOR_SIZE, qiov, 0); out: return replication_return_value(s, ret); } @@ -279,8 +280,8 @@ static coroutine_fn int replication_co_writev(BlockDriverState *bs, } if (ret == 0) { - ret = bdrv_co_writev(top, sector_num, - remaining_sectors, qiov); + ret = bdrv_co_pwritev(top, sector_num * BDRV_SECTOR_SIZE, + remaining_sectors * BDRV_SECTOR_SIZE, qiov, 0); return replication_return_value(s, ret); } @@ -306,7 +307,8 @@ static coroutine_fn int replication_co_writev(BlockDriverState *bs, qemu_iovec_concat(&hd_qiov, qiov, bytes_done, count); target = ret ? top : base; - ret = bdrv_co_writev(target, sector_num, n, &hd_qiov); + ret = bdrv_co_pwritev(target, sector_num * BDRV_SECTOR_SIZE, + n * BDRV_SECTOR_SIZE, &hd_qiov, 0); if (ret < 0) { goto out1; } |