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Re: [Qemu-block] [PATCH v5 00/23] make bdrv_get_block_status byte-based
From: |
Eric Blake |
Subject: |
Re: [Qemu-block] [PATCH v5 00/23] make bdrv_get_block_status byte-based |
Date: |
Tue, 10 Oct 2017 09:48:12 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 10/10/2017 07:58 AM, Kevin Wolf wrote:
> Am 04.10.2017 um 04:00 hat Eric Blake geschrieben:
>> 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 (v10 is queued [1])
>> part 3: bdrv_get_block_status (this series, v4 at [2])
>> part 4: .bdrv_co_block_status (v3 is posted [4], mostly reviewed)
>>
>> Available as a tag at:
>> git fetch git://repo.or.cz/qemu/ericb.git nbd-byte-status-v4
>>
>> Based-on: <address@hidden>
>> ([PATCH v10 00/20] make dirty-bitmap byte-based)
>> Based-on: <address@hidden>
>> ([PATCH v2 0/5] block: Avoid copy-on-read assertions)
>
> We merged v3 of that series, which causes merge conflicts in this one.
> I can try to give the patches a look without applying them, but can you
> rebase, please?
Yep, and I have other comments to address anyway. v6 coming up later today.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- [Qemu-block] [PATCH v5 15/23] qemu-img: Add find_nonzero(), (continued)
- [Qemu-block] [PATCH v5 15/23] qemu-img: Add find_nonzero(), Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 16/23] qemu-img: Drop redundant error message in compare, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 17/23] qemu-img: Change check_empty_sectors() to byte-based, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 18/23] qemu-img: Change compare_sectors() to be byte-based, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 19/23] qemu-img: Change img_rebase() to be byte-based, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 20/23] qemu-img: Change img_compare() to be byte-based, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 22/23] block: Relax bdrv_aligned_preadv() assertion, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 23/23] qemu-io: Relax 'alloc' now that block-status doesn't assert, Eric Blake, 2017/10/03
- [Qemu-block] [PATCH v5 21/23] block: Align block status requests, Eric Blake, 2017/10/03
- Re: [Qemu-block] [PATCH v5 00/23] make bdrv_get_block_status byte-based, Kevin Wolf, 2017/10/10
- Re: [Qemu-block] [PATCH v5 00/23] make bdrv_get_block_status byte-based,
Eric Blake <=