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Re: [PATCH v2 00/11] qcow2: make subclusters discardable
From: |
Andrey Drobyshev |
Subject: |
Re: [PATCH v2 00/11] qcow2: make subclusters discardable |
Date: |
Mon, 24 Jun 2024 10:43:26 +0300 |
User-agent: |
Mozilla Thunderbird |
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