Re: [Qemu-devel] [PATCH 05/50] block: Fix BB AIOCB AioContext without BDS

[Eric Blake]

On 01/26/2015 09:02 AM, Max Reitz wrote:
> Fix the BlockBackend's AIOCB AioContext for aborting AIO in case there
> is no BDS. If there is no implementation of AIOCBInfo::get_aio_context()
> the AioContext is derived from the BDS the AIOCB belongs to. If that BDS
> is NULL (because it has been removed from the BB) this will not work.
> 
> This patch makes blk_get_aio_context() fall back to the main loop
> context if the BDS pointer is NULL and implements
> AIOCBInfo::get_aio_context() (blk_aiocb_get_aio_context()) which invokes
> blk_get_aio_context().
> 
> Signed-off-by: Max Reitz <address@hidden>
> ---
>  block/block-backend.c | 17 ++++++++++++++++-
>  1 file changed, 16 insertions(+), 1 deletion(-)
> 

Reviewed-by: Eric Blake <address@hidden>

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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