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
