25.10.2019 15:31, Max Reitz wrote: > On 22.10.19 13:17, Vladimir Sementsov-Ogievskiy wrote: >> I'm going to bring block-status driven, async copying process to >> block-copy, to make it fast. The first step is to limit memory usage of >> backup, here is it. >> >> v3: >> 03: add Max's r-b >> 04: fix commit message and include guards, add Max's r-b >> 05-06: add Max's r-b >> >> v2: [mostly by Max's comments] >> Now based on master (Thank you Max!) >> 01: add Max's r-b >> 02: add Max's r-b >> 03: - refactor block_copy_do_copy goto/return >> - add small comment to block_copy_do_copy >> 04: - a lot of renaming and wording fixes >> - refactor to use "available" instead of "taken" >> - refactor co_get_from_shres >> 05: rebase on 04 changes >> 06: drop extra things from max_transfer calculation >> >> Vladimir Sementsov-Ogievskiy (6): >> block/block-copy: allocate buffer in block_copy_with_bounce_buffer >> block/block-copy: limit copy_range_size to 16 MiB >> block/block-copy: refactor copying >> util: introduce SharedResource >> block/block-copy: add memory limit >> block/block-copy: increase buffered copy request >> >> include/block/block-copy.h | 5 +- >> include/qemu/co-shared-resource.h | 71 ++++++++++++ >> block/block-copy.c | 182 +++++++++++++++--------------- >> util/qemu-co-shared-resource.c | 76 +++++++++++++ >> block/trace-events | 6 +- >> util/Makefile.objs | 1 + >> 6 files changed, 249 insertions(+), 92 deletions(-) >> create mode 100644 include/qemu/co-shared-resource.h >> create mode 100644 util/qemu-co-shared-resource.c > > Thanks, applied to my block branch: > > https://git.xanclic.moe/XanClic/qemu/commits/branch/block > > Max >
Thank you Max! -- Best regards, Vladimir
