The following changes since commit 75ee62ac606bfc9eb59310b9446df3434bf6e8c2:
Merge remote-tracking branch 'remotes/ehabkost-gl/tags/x86-next-pull-request' into staging (2020-12-17 18:53:36 +0000) are available in the Git repository at: https://github.com/XanClic/qemu.git tags/pull-block-2020-12-18 for you to fetch changes up to 0e72078128229bf9efb542e396ab44bf91b91340: iotests: Fix _send_qemu_cmd with bash 5.1 (2020-12-18 12:47:38 +0100) ---------------------------------------------------------------- Block patches: - New block filter: preallocate (which, on writes beyond an image file's end, allocates big chunks of data so that such post-EOF writes will occur less frequently) - write-zeroes and block-status support for Quorum - Implementation of truncate for the nvme block driver similarly to the existing implementations for host block devices and iscsi devices - Block layer refactoring: Drop the tighten_restrictions concept in the block permission functions - iotest fixes ---------------------------------------------------------------- Alberto Garcia (2): quorum: Implement bdrv_co_block_status() quorum: Implement bdrv_co_pwrite_zeroes() Max Reitz (2): iotests/102: Pass $QEMU_HANDLE to _send_qemu_cmd iotests: Fix _send_qemu_cmd with bash 5.1 Philippe Mathieu-Daudé (1): block/nvme: Implement fake truncate() coroutine Vladimir Sementsov-Ogievskiy (25): block: add bdrv_refresh_perms() helper block: bdrv_set_perm() drop redundant parameters. block: bdrv_child_set_perm() drop redundant parameters. block: drop tighten_restrictions block: simplify comment to BDRV_REQ_SERIALISING block/io.c: drop assertion on double waiting for request serialisation block/io: split out bdrv_find_conflicting_request block/io: bdrv_wait_serialising_requests_locked: drop extra bs arg block: bdrv_mark_request_serialising: split non-waiting function block: introduce BDRV_REQ_NO_WAIT flag block: bdrv_check_perm(): process children anyway block: introduce preallocate filter qemu-io: add preallocate mode parameter for truncate command iotests: qemu_io_silent: support --image-opts iotests.py: execute_setup_common(): add required_fmts argument iotests: add 298 to test new preallocate filter driver scripts/simplebench: fix grammar: s/successed/succeeded/ scripts/simplebench: support iops scripts/simplebench: use standard deviation for +- error simplebench: rename ascii() to results_to_text() simplebench: move results_to_text() into separate file simplebench/results_to_text: improve view of the table simplebench/results_to_text: add difference line to the table simplebench/results_to_text: make executable scripts/simplebench: add bench_prealloc.py docs/system/qemu-block-drivers.rst.inc | 26 ++ qapi/block-core.json | 20 +- include/block/block.h | 20 +- include/block/block_int.h | 3 +- block.c | 185 +++----- block/file-posix.c | 2 +- block/io.c | 130 +++--- block/nvme.c | 24 ++ block/preallocate.c | 559 +++++++++++++++++++++++++ block/quorum.c | 88 +++- qemu-io-cmds.c | 46 +- block/meson.build | 1 + scripts/simplebench/bench-example.py | 3 +- scripts/simplebench/bench_prealloc.py | 132 ++++++ scripts/simplebench/bench_write_req.py | 3 +- scripts/simplebench/results_to_text.py | 126 ++++++ scripts/simplebench/simplebench.py | 66 ++- tests/qemu-iotests/085.out | 167 ++++++-- tests/qemu-iotests/094.out | 10 +- tests/qemu-iotests/095.out | 4 +- tests/qemu-iotests/102 | 2 +- tests/qemu-iotests/102.out | 2 +- tests/qemu-iotests/109.out | 88 +++- tests/qemu-iotests/117.out | 13 +- tests/qemu-iotests/127.out | 12 +- tests/qemu-iotests/140.out | 10 +- tests/qemu-iotests/141.out | 128 ++++-- tests/qemu-iotests/143.out | 4 +- tests/qemu-iotests/144.out | 28 +- tests/qemu-iotests/153.out | 18 +- tests/qemu-iotests/156.out | 39 +- tests/qemu-iotests/161.out | 18 +- tests/qemu-iotests/173.out | 25 +- tests/qemu-iotests/182.out | 42 +- tests/qemu-iotests/183.out | 19 +- tests/qemu-iotests/185.out | 45 +- tests/qemu-iotests/191.out | 12 +- tests/qemu-iotests/223.out | 92 ++-- tests/qemu-iotests/229.out | 13 +- tests/qemu-iotests/249.out | 16 +- tests/qemu-iotests/298 | 186 ++++++++ tests/qemu-iotests/298.out | 5 + tests/qemu-iotests/308.out | 103 ++++- tests/qemu-iotests/312 | 159 +++++++ tests/qemu-iotests/312.out | 81 ++++ tests/qemu-iotests/common.qemu | 11 +- tests/qemu-iotests/group | 2 + tests/qemu-iotests/iotests.py | 16 +- 48 files changed, 2357 insertions(+), 447 deletions(-) create mode 100644 block/preallocate.c create mode 100755 scripts/simplebench/bench_prealloc.py create mode 100755 scripts/simplebench/results_to_text.py create mode 100644 tests/qemu-iotests/298 create mode 100644 tests/qemu-iotests/298.out create mode 100755 tests/qemu-iotests/312 create mode 100644 tests/qemu-iotests/312.out -- 2.29.2