Re: [PATCH v2 for-4.6 3/3] tools/libxl: Only continue stream operations if the stream is still in progress

[Ian Campbell <ian.campbell@citrix.com>]

On Tue, 2015-07-28 at 18:07 +0100, Ian Jackson wrote:
> Andrew Cooper writes ("Re: [PATCH v2 for-4.6 3/3] tools/libxl: Only 
> continue stream operations if the stream is still in progress"):
> > check_all_finished() must only ever be called once for each started
> > task.  Having
> > 
> > if ( inuse )
> >     continue()
> > else
> >     check_all_finished()
> > 
> > will make it far more likely to accidentally fire the overall stream
> > callback twice.
> 
> I think extra calls to check_all_finished are harmless.
> 
> But anyway, I can see that this conversation isn't really converging.
> I think there is no functional difference between the two approaches
> we are debating.  So this comes down to a matter of taste.
> 
> I don't want to put my foot down as maintainer, especially since you
> wrote most of this code.  So, I think the bikeshed might as well be
> your favoured shade of orange:
> 
> Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>

This is an ack to the patch in <
1438015647-25377-4-git-send-email-andrew.cooper3@citrix.com> i.e. the
original 3/3 of this posting, right?

(and not, for example, an ack to some other proposal made during this
thread)

Ian.