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Re: [Qemu-devel] [PATCH 0/5] backup improvements part 1
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH 0/5] backup improvements part 1 |
Date: |
Mon, 2 Oct 2017 10:38:39 -0500 |
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Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 10/02/2017 09:39 AM, Vladimir Sementsov-Ogievskiy wrote:
> Hi all. Here is a continuation of my "new backup architecture" series,
> The very first part, but it is meaningful itself.
>
> 01: was previously sent in other my series, but here is more correct
> version, one mistake is fixed.
> 02: only rebased to new byte-based interfaces (by Eric), r-bs saved
Presumably, that means we need to tell patchew:
Based-on:
https://lists.gnu.org/archive/html/qemu-devel/2017-09/msg06848.html
[PATCH v10 00/20] make dirty-bitmap byte-based
> 03: changed to use hbitmap_next_zero, also a comment added to
> none-mode (Fam)
> 04: commit message rewritten. The patch was controversial, but I need
> it for further backup enhancement, so, let's continue the
> discussion.
> 05: rebased, logic is not changed, r-bs saved
>
>
> Vladimir Sementsov-Ogievskiy (5):
> hbitmap: add next_zero function
> backup: move from done_bitmap to copy_bitmap
> backup: init copy_bitmap from sync_bitmap for incremental
> backup: simplify non-dirty bits progress processing
> backup: use copy_bitmap in incremental backup
>
> include/block/dirty-bitmap.h | 1 +
> include/qemu/hbitmap.h | 8 +++
> block/backup.c | 117
> ++++++++++++++++++++++++-------------------
> block/dirty-bitmap.c | 5 ++
> util/hbitmap.c | 29 +++++++++++
> 5 files changed, 108 insertions(+), 52 deletions(-)
>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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