On 04/17/2017 08:33 PM, Eric Blake wrote: > There are patches floating around to add NBD_CMD_BLOCK_STATUS, > but NBD wants to report status on byte granularity (even if the > reporting will probably be naturally aligned to sectors or even > much higher levels). I've therefore started the task of > converting our block status code to report at a byte granularity > rather than sectors. > > This is part three of that conversion: dirty-bitmap. Earlier parts
Correction: this is part three: bdrv_get_block_status > have been (mostly) reviewed, for bdrv_is_allocated and dirty-bitmaps. > > Perhaps I could have split this in two; patches 1-10 vs. 11-31 make > a nice division of labor. > > Available as a tag at: > git fetch git://repo.or.cz/qemu/ericb.git nbd-byte-status-v1 > > It requires the following (v1 of bdrv_is_allocated, v1 of dirty-bitmap, > v9 of blkdebug, and Max's block-next tree): > https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01995.html > https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01723.html > https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg01298.html > https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg02163.html > -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
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