On 07/14/2011 07:49 PM, Anthony Liguori wrote:
I think a reference count based approach is really the only sane thing to do and if we did that, it wouldn't be a problem since the reference would be owned by the I/O thread and would live until the migration thread is done with the VA.
I was thinking about RCU. -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.
