| Message ID | 20240513063203.113911-1-andrey.drobyshev@virtuozzo.com |
|---|---|
| Headers | show |
| Series | qcow2: make subclusters discardable | expand |
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
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
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
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
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
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
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(-)