2848289168
Functions qcow2_get_host_offset(), get_cluster_offset(), vmdk_co_block_status() explicitly report compressed cluster types when data is compressed. However, this information is never passed further. Let's make use of it by adding new BDRV_BLOCK_COMPRESSED flag for bdrv_block_status(), so that caller may know that the data range is compressed. In particular, we're going to use this flag to tweak "qemu-img map" output. This new flag is only being utilized by qcow, qcow2 and vmdk formats, as only those support compression. Reviewed-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Hanna Czenczek <hreitz@redhat.com> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Message-ID: <20230907210226.953821-2-andrey.drobyshev@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
||
|---|---|---|
| .. | ||
| accounting.h | ||
| aio_task.h | ||
| aio-wait.h | ||
| aio.h | ||
| block_backup.h | ||
| block_int-common.h | ||
| block_int-global-state.h | ||
| block_int-io.h | ||
| block_int.h | ||
| block-common.h | ||
| block-copy.h | ||
| block-global-state.h | ||
| block-hmp-cmds.h | ||
| block-io.h | ||
| block.h | ||
| blockjob_int.h | ||
| blockjob.h | ||
| dirty-bitmap.h | ||
| export.h | ||
| fuse.h | ||
| graph-lock.h | ||
| nbd.h | ||
| nvme.h | ||
| qapi.h | ||
| qdict.h | ||
| raw-aio.h | ||
| replication.h | ||
| reqlist.h | ||
| snapshot.h | ||
| thread-pool.h | ||
| throttle-groups.h | ||
| ufs.h | ||
| write-threshold.h | ||