diff options
Diffstat (limited to 'block/qcow2.h')
| -rw-r--r-- | block/qcow2.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/block/qcow2.h b/block/qcow2.h index c99b374..965a2f4 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -98,6 +98,7 @@ typedef struct BDRVQcowState { uint8_t *cluster_cache; uint8_t *cluster_data; uint64_t cluster_cache_offset; + LIST_HEAD(QCowClusterAlloc, QCowL2Meta) cluster_allocs; uint64_t *refcount_table; uint64_t refcount_table_offset; @@ -128,6 +129,8 @@ typedef struct QCowCreateState { int64_t refcount_block_offset; } QCowCreateState; +struct QCowAIOCB; + /* XXX This could be private for qcow2-cluster.c */ typedef struct QCowL2Meta { @@ -135,6 +138,10 @@ typedef struct QCowL2Meta int n_start; int nb_available; int nb_clusters; + struct QCowL2Meta *depends_on; + LIST_HEAD(QCowAioDependencies, QCowAIOCB) dependent_requests; + + LIST_ENTRY(QCowL2Meta) next_in_flight; } QCowL2Meta; static inline int size_to_clusters(BDRVQcowState *s, int64_t size) |