Re: [Qemu-devel] [PATCH v4 07/17] qcow2: Switch sectors_covered_by

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Re: [Qemu-devel] [PATCH v4 07/17] qcow2: Switch sectors_covered_by_bitma

From:	John Snow
Subject:	Re: [Qemu-devel] [PATCH v4 07/17] qcow2: Switch sectors_covered_by_bitmap_cluster() to byte-based
Date:	Mon, 10 Jul 2017 18:54:20 -0400
User-agent:	Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1



On 07/03/2017 11:10 AM, Eric Blake wrote:

We are gradually converting to byte-based interfaces, as they are
easier to reason about than sector-based.  Change the qcow2 bitmap
helper function sectors_covered_by_bitmap_cluster(), renaming it
in the process.

Signed-off-by: Eric Blake <address@hidden>

It really will be nice to not have multiple layers of scaling forbitmaps anymore.


Reviewed-by: John Snow <address@hidden>

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Re: [Qemu-devel] [PATCH v4 03/17] qcow2: Ensure bitmap serialization is aligned, (continued)
- [Qemu-devel] [PATCH v4 02/17] hbitmap: Rename serialization_granularity to serialization_align, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 02/17] hbitmap: Rename serialization_granularity to serialization_align, John Snow, 2017/07/06
- [Qemu-devel] [PATCH v4 04/17] dirty-bitmap: Drop unused functions, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 04/17] dirty-bitmap: Drop unused functions, John Snow, 2017/07/06
    - Re: [Qemu-devel] [PATCH v4 04/17] dirty-bitmap: Drop unused functions, Vladimir Sementsov-Ogievskiy, 2017/07/07
    - Re: [Qemu-devel] [PATCH v4 04/17] dirty-bitmap: Drop unused functions, Vladimir Sementsov-Ogievskiy, 2017/07/07
- [Qemu-devel] [PATCH v4 06/17] dirty-bitmap: Change bdrv_dirty_bitmap_*serialize*() to take bytes, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 06/17] dirty-bitmap: Change bdrv_dirty_bitmap_*serialize*() to take bytes, John Snow, 2017/07/10
- [Qemu-devel] [PATCH v4 07/17] qcow2: Switch sectors_covered_by_bitmap_cluster() to byte-based, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 07/17] qcow2: Switch sectors_covered_by_bitmap_cluster() to byte-based, John Snow <=
- [Qemu-devel] [PATCH v4 05/17] dirty-bitmap: Change bdrv_dirty_bitmap_size() to report bytes, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 05/17] dirty-bitmap: Change bdrv_dirty_bitmap_size() to report bytes, John Snow, 2017/07/10
    - Re: [Qemu-devel] [PATCH v4 05/17] dirty-bitmap: Change bdrv_dirty_bitmap_size() to report bytes, Eric Blake, 2017/07/10
    - Re: [Qemu-devel] [PATCH v4 05/17] dirty-bitmap: Change bdrv_dirty_bitmap_size() to report bytes, John Snow, 2017/07/10
- [Qemu-devel] [PATCH v4 08/17] dirty-bitmap: Set iterator start by offset, not sector, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 08/17] dirty-bitmap: Set iterator start by offset, not sector, John Snow, 2017/07/10
- [Qemu-devel] [PATCH v4 09/17] dirty-bitmap: Change bdrv_dirty_iter_next() to report byte offset, Eric Blake, 2017/07/03
  - Re: [Qemu-devel] [PATCH v4 09/17] dirty-bitmap: Change bdrv_dirty_iter_next() to report byte offset, John Snow, 2017/07/10
  - Re: [Qemu-devel] [PATCH v4 09/17] dirty-bitmap: Change bdrv_dirty_iter_next() to report byte offset, Eric Blake, 2017/07/11
- [Qemu-devel] [PATCH v4 11/17] dirty-bitmap: Change bdrv_get_dirty_locked() to take bytes, Eric Blake, 2017/07/03

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