diff options
Diffstat (limited to 'block/qcow2.h')
| -rw-r--r-- | block/qcow2.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/block/qcow2.h b/block/qcow2.h index 24f100125c..6dc79b5af4 100644 --- a/block/qcow2.h +++ b/block/qcow2.h @@ -207,7 +207,10 @@ typedef struct Qcow2COWRegion { int nb_sectors; } Qcow2COWRegion; -/* XXX This could be private for qcow2-cluster.c */ +/** + * Describes an in-flight (part of a) write request that writes to clusters + * that are not referenced in their L2 table yet. + */ typedef struct QCowL2Meta { /** Guest offset of the first newly allocated cluster */ @@ -333,7 +336,7 @@ void qcow2_encrypt_sectors(BDRVQcowState *s, int64_t sector_num, int qcow2_get_cluster_offset(BlockDriverState *bs, uint64_t offset, int *num, uint64_t *cluster_offset); int qcow2_alloc_cluster_offset(BlockDriverState *bs, uint64_t offset, - int n_start, int n_end, int *num, uint64_t *host_offset, QCowL2Meta *m); + int n_start, int n_end, int *num, uint64_t *host_offset, QCowL2Meta **m); uint64_t qcow2_alloc_compressed_cluster_offset(BlockDriverState *bs, uint64_t offset, int compressed_size); |