Ping
Am 17.09.25 um 3:50 PM schrieb Fiona Ebner:
> Changes in v2:
> * Check for BDRV_CHILD_FILTERED rather than bs->drv->is_filter which
> is more generic and for example, also covers the case when the
> child of a 'raw' node is resized.
> * Expand commit message for main patch, i.e. 3/5.
> * Add test for resizing the filtered 'file' node of a 'raw' node.
>
> Resizing a node below a filter would result in the filter still
> reporting the old size. Implement a 'resize' callback for the
> child_of_bds class, that refreshes filter parents recursively.
>
> Fiona Ebner (5):
> include/block/block_int-common: document when resize callback is used
> block: make bdrv_co_parent_cb_resize() a proper IO API function
> block: implement 'resize' callback for child_of_bds class
> iotests: add test for resizing a node below filters
> iotests: add test for resizing a 'file' node below a 'raw' node
>
> block.c | 12 +++
> block/io.c | 9 +--
> include/block/block_int-common.h | 5 +-
> include/block/block_int-io.h | 6 ++
> tests/qemu-iotests/tests/resize-below-filter | 73 +++++++++++++++++++
> .../tests/resize-below-filter.out | 5 ++
> tests/qemu-iotests/tests/resize-below-raw | 53 ++++++++++++++
> tests/qemu-iotests/tests/resize-below-raw.out | 5 ++
> 8 files changed, 161 insertions(+), 7 deletions(-)
> create mode 100755 tests/qemu-iotests/tests/resize-below-filter
> create mode 100644 tests/qemu-iotests/tests/resize-below-filter.out
> create mode 100755 tests/qemu-iotests/tests/resize-below-raw
> create mode 100644 tests/qemu-iotests/tests/resize-below-raw.out
>
