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Re: [Qemu-block] [PATCH v2 08/11] block/backup: add backup_is_cluster_al

From: Max Reitz
Subject: Re: [Qemu-block] [PATCH v2 08/11] block/backup: add backup_is_cluster_allocated
Date: Tue, 16 Jul 2019 13:07:53 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2

On 16.07.19 02:01, John Snow wrote:
> Modify the existing bdrv_is_unallocated_range to utilize the pnum return
> from bdrv_is_allocated; optionally returning a full number of clusters
> that share the same allocation status.
> This will be used to carefully toggle bits in the bitmap for sync=top
> initialization in the following commits.
> Signed-off-by: John Snow <address@hidden>
> ---
>  block/backup.c | 62 +++++++++++++++++++++++++++++++++++---------------
>  1 file changed, 44 insertions(+), 18 deletions(-)

Reviewed-by: Max Reitz <address@hidden>

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