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Re: [Qemu-devel] qemu AIO worker threads change causes Guest OS hangup


From: Huaicheng Li (coperd)
Subject: Re: [Qemu-devel] qemu AIO worker threads change causes Guest OS hangup
Date: Sat, 5 Mar 2016 20:42:10 -0600


On Mar 1, 2016, at 3:01 PM, Paolo Bonzini <address@hidden> wrote:

This is done
because the worker threads only care about the queued request list, not
about active or completed requests.

Do you think it would be useful to add an API for inserting one request back 
to the queued list? For example, In case of request failure, we can insert it 
back to the list for re-handling according to some rule before returning it directly 
to guest os. 

Best,
Huaicheng


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