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Re: [Qemu-devel] [PATCH v3 2/2] block/file-posix: reconfigure aio on iot


From: Fam Zheng
Subject: Re: [Qemu-devel] [PATCH v3 2/2] block/file-posix: reconfigure aio on iothread start
Date: Fri, 22 Jun 2018 10:25:12 +0800
User-agent: Mutt/1.10.0 (2018-05-17)

On Thu, 06/21 15:21, Nishanth Aravamudan wrote:
> When the AioContext changes, we need to associate a LinuxAioState with
> the new AioContext. Use the bdrv_attach_aio_context callback and call
> the new aio_setup_linux_aio(), which will allocate a new AioContext if
> needed, and return errors on failures. If it fails for any reason,
> fallback to threaded AIO with an error message, as the device is already
> in-use by the guest.
> 
> Signed-off-by: Nishanth Aravamudan <address@hidden>
> ---
> Note this patch didn't exist in v2, but is a result of feedback to that
> posting.

This should be squashed into patch 1, no?

Fam



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