diff options
Diffstat (limited to 'block/qcow2.h')
| -rw-r--r-- | block/qcow2.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/block/qcow2.h b/block/qcow2.h index 567375e56c..fc1b0d3c1e 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -356,6 +356,9 @@ typedef struct BDRVQcow2State { int nb_threads; BdrvChild *data_file; + + bool metadata_preallocation_checked; + bool metadata_preallocation; } BDRVQcow2State; typedef struct Qcow2COWRegion { @@ -655,6 +658,7 @@ int qcow2_change_refcount_order(BlockDriverState *bs, int refcount_order, void *cb_opaque, Error **errp); int qcow2_shrink_reftable(BlockDriverState *bs); int64_t qcow2_get_last_cluster(BlockDriverState *bs, int64_t size); +int qcow2_detect_metadata_preallocation(BlockDriverState *bs); /* qcow2-cluster.c functions */ int qcow2_grow_l1_table(BlockDriverState *bs, uint64_t min_size, |