On 09/13/2017 11:03 AM, 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. > > Now that 2.11 is open, I'm rebasing/reposting the remaining patches. > > The overall conversion currently looks like: > part 1: bdrv_is_allocated (merged, commit 51b0a488) > part 2: dirty-bitmap (v7 is posted [1], mostly reviewed) > part 3: bdrv_get_block_status (this series, v3 at [2]) > part 4: .bdrv_co_block_status (v2 is posted [3], but needs a rebase) > > Available as a tag at: > git fetch git://repo.or.cz/qemu/ericb.git nbd-byte-status-v4 > > Based-on: <[email protected]> > ([PATCH v7 00/20] make dirty-bitmap byte-based)
Also, Based-on: <[email protected]> (osdep: Fix ROUND_UP(64-bit, 32-bit)) -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
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