Re: [Qemu-devel] [PATCH v2 5/8] block: wait for overlapping requests

Thu, 17 Nov 2011 05:44:19 -0800 

On 11/17/2011 02:40 PM, Stefan Hajnoczi wrote:

When copy-on-read is enabled it is necessary to wait for overlapping
requests before issuing new requests.  This prevents races between the
copy-on-read and a write request.


What about discards?

Paolo























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