@@ -444,7 +444,7 @@ static int write_refcount_block_entries(BlockDriverState *bs,
size = (last_index - first_index) << REFCOUNT_SHIFT;
BLKDBG_EVENT(bs->file, BLKDBG_REFBLOCK_UPDATE_PART);
- ret = bdrv_pwrite_sync(bs->file,
+ ret = bdrv_pwrite(bs->file,
refcount_block_offset + (first_index << REFCOUNT_SHIFT),
&s->refcount_block_cache[first_index], size);
if (ret < 0) {
@@ -551,6 +551,8 @@ fail:
dummy = update_refcount(bs, offset, cluster_offset - offset, -addend);
}
+ bdrv_flush(bs->file);
+
return ret;
}
Signed-off-by: Kevin Wolf <kwolf@redhat.com> --- block/qcow2-refcount.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)