Re: [PATCH v2 00/11] qcow2: make subclusters discardable

[Andrey Drobyshev]

On 6/24/24 10:43 AM, Andrey Drobyshev wrote:
> On 6/17/24 9:39 AM, Andrey Drobyshev wrote:
>> On 6/10/24 11:53 AM, Andrey Drobyshev wrote:
>>> On 6/3/24 12:19 PM, Andrey Drobyshev wrote:
>>>> On 5/13/24 9:31 AM, Andrey Drobyshev wrote:
>>>>> v1: https://lists.nongnu.org/archive/html/qemu-devel/2023-10/msg07223.html
>>>>>
>>>>> Andrey Drobyshev (11):
>>>>>   qcow2: make function update_refcount_discard() global
>>>>>   qcow2: simplify L2 entries accounting for discard-no-unref
>>>>>   qcow2: put discard requests in the common queue when discard-no-unref
>>>>>     enabled
>>>>>   block/file-posix: add trace event for fallocate() calls
>>>>>   iotests/common.rc: add disk_usage function
>>>>>   iotests/290: add test case to check 'discard-no-unref' option behavior
>>>>>   qcow2: add get_sc_range_info() helper for working with subcluster
>>>>>     ranges
>>>>>   qcow2: zeroize the entire cluster when there're no non-zero
>>>>>     subclusters
>>>>>   qcow2: make subclusters discardable
>>>>>   qcow2: zero_l2_subclusters: fall through to discard operation when
>>>>>     requested
>>>>>   iotests/271: add test cases for subcluster-based discard/unmap
>>>>>
>>>>>  block/file-posix.c           |   1 +
>>>>>  block/qcow2-cluster.c        | 346 ++++++++++++++++++++++++++++-------
>>>>>  block/qcow2-refcount.c       |   8 +-
>>>>>  block/qcow2-snapshot.c       |   6 +-
>>>>>  block/qcow2.c                |  25 +--
>>>>>  block/qcow2.h                |   6 +-
>>>>>  block/trace-events           |   1 +
>>>>>  tests/qemu-iotests/250       |   5 -
>>>>>  tests/qemu-iotests/271       |  72 ++++++--
>>>>>  tests/qemu-iotests/271.out   |  69 ++++++-
>>>>>  tests/qemu-iotests/290       |  34 ++++
>>>>>  tests/qemu-iotests/290.out   |  28 +++
>>>>>  tests/qemu-iotests/common.rc |   6 +
>>>>>  13 files changed, 490 insertions(+), 117 deletions(-)
>>>>>
>>>>
>>>> Friendly ping
>>>
>>> Ping
>>
>> Friendly ping
> 
> Yet another one

Ping