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Re: [Qemu-devel] [Qemu-block] [PATCH 1/3] block: allow creation of detac
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From: |
Max Reitz |
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Subject: |
Re: [Qemu-devel] [Qemu-block] [PATCH 1/3] block: allow creation of detached dirty bitmaps |
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Date: |
Mon, 28 Sep 2015 18:38:26 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 |
On 28.09.2015 05:29, Jeff Cody wrote:
> This allows the creation of detached dirty bitmaps, so that the
> block driver dirty bitmaps can be used without inserting the
> bitmap into the dirty bitmap list for a BDS.
>
> To free a bitmap that was created "detached = true", call
> bdrv_release_dirty_bitmap() with the BlockDriverState argument
> as NULL.
>
> Signed-off-by: Jeff Cody <address@hidden>
> ---
> block.c | 26 ++++++++++++++++++++------
> block/mirror.c | 3 ++-
> blockdev.c | 2 +-
> include/block/block.h | 1 +
> migration/block.c | 2 +-
> 5 files changed, 25 insertions(+), 9 deletions(-)
Reviewed-by: Max Reitz <address@hidden>
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