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
