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Re: [Qemu-block] [Qemu-devel] [PATCH v4 00/23] make bdrv_get_block_statu
From: |
Eric Blake |
Subject: |
Re: [Qemu-block] [Qemu-devel] [PATCH v4 00/23] make bdrv_get_block_status byte-based |
Date: |
Wed, 13 Sep 2017 16:05:16 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
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: <address@hidden>
> ([PATCH v7 00/20] make dirty-bitmap byte-based)
Also,
Based-on: <address@hidden>
(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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- [Qemu-block] [PATCH v4 16/23] qemu-img: Drop redundant error message in compare, (continued)
- [Qemu-block] [PATCH v4 16/23] qemu-img: Drop redundant error message in compare, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 19/23] qemu-img: Change img_rebase() to be byte-based, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 18/23] qemu-img: Change compare_sectors() to be byte-based, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 17/23] qemu-img: Change check_empty_sectors() to byte-based, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 20/23] qemu-img: Change img_compare() to be byte-based, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 21/23] block: Align block status requests, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 22/23] block: Relax bdrv_aligned_preadv() assertion, Eric Blake, 2017/09/13
- [Qemu-block] [PATCH v4 23/23] qemu-io: Relax 'alloc' now that block-status doesn't assert, Eric Blake, 2017/09/13
- Re: [Qemu-block] [Qemu-devel] [PATCH v4 00/23] make bdrv_get_block_status byte-based,
Eric Blake <=