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Re: [Qemu-block] [PATCH v6 11/20] qcow2: Switch to .bdrv_co_block_status
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From: |
Fam Zheng |
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Subject: |
Re: [Qemu-block] [PATCH v6 11/20] qcow2: Switch to .bdrv_co_block_status() |
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Date: |
Fri, 29 Dec 2017 11:01:47 +0800 |
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User-agent: |
Mutt/1.9.1 (2017-09-22) |
On Thu, 12/07 14:30, Eric Blake wrote:
> We are gradually moving away from sector-based interfaces, towards
> byte-based. Update the qcow2 driver accordingly.
>
> For now, we are ignoring the 'want_zero' hint. However, it should
> be relatively straightforward to honor the hint as a way to return
> larger *pnum values when we have consecutive clusters with the same
> data/zero status but which differ only in having non-consecutive
> mappings.
>
> Signed-off-by: Eric Blake <address@hidden>
> Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden>
Reviewed-by: Fam Zheng <address@hidden>
- [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), (continued)
- [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07
- Re: [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Vladimir Sementsov-Ogievskiy, 2017/12/09
- Re: [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/09
- Re: [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Vladimir Sementsov-Ogievskiy, 2017/12/11
- Re: [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Vladimir Sementsov-Ogievskiy, 2017/12/11
- Re: [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/12
- Re: [Qemu-block] [PATCH v6 09/20] parallels: Switch to .bdrv_co_block_status(), Vladimir Sementsov-Ogievskiy, 2017/12/12
[Qemu-block] [PATCH v6 10/20] qcow: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07
[Qemu-block] [PATCH v6 11/20] qcow2: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07
- Re: [Qemu-block] [PATCH v6 11/20] qcow2: Switch to .bdrv_co_block_status(),
Fam Zheng <=
[Qemu-block] [PATCH v6 12/20] qed: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07
[Qemu-block] [PATCH v6 13/20] raw: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07
[Qemu-block] [PATCH v6 14/20] sheepdog: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07
[Qemu-block] [PATCH v6 15/20] vdi: Avoid bitrot of debugging code, Eric Blake, 2017/12/07
[Qemu-block] [PATCH v6 18/20] vpc: Switch to .bdrv_co_block_status(), Eric Blake, 2017/12/07