Re: [Qemu-devel] [PATCH for-1.4 stable] block: handle spurious coroutine entries

[Paolo Bonzini]

Il 11/02/2013 11:57, Stefan Hajnoczi ha scritto:
>> > I would prefer to have ret initialized to -EINPROGRESS, but since we're
>> > close to release it's easier this way.
> I did it that way first but then I felt a little paranoid about using
> the return value space as the sentinel.  Granted, most block functions
> will never return -EINPROGRESS but I think a separate bool done variable
> is cleaner.

I think we're already expecting in many places that it won't happen.

Paolo