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Re: [Qemu-devel] [PATCH v5 03/11] blockdev: n-ary bitmap merge


From: Vladimir Sementsov-Ogievskiy
Subject: Re: [Qemu-devel] [PATCH v5 03/11] blockdev: n-ary bitmap merge
Date: Thu, 20 Dec 2018 09:23:27 +0000

20.12.2018 5:29, John Snow wrote:
> Especially outside of transactions, it is helpful to provide
> all-or-nothing semantics for bitmap merges. This facilitates
> the coalescing of multiple bitmaps into a single target for
> the "checkpoint" interpretation when assembling bitmaps that
> represent arbitrary points in time from component bitmaps.
> 
> This is an incompatible change from the preliminary version
> of the API.
> 
> Signed-off-by: John Snow<address@hidden>

Reviewed-by: Vladimir Sementsov-Ogievskiy <address@hidden>

-- 
Best regards,
Vladimir

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