On 7/8/24 10:06 AM, Andrey Drobyshev wrote: > 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
Another ping
