[ofa-general] Re: [PATCH] DAT 2.0 change to include extended event data with all builds.

James Lentini jlentini at netapp.com
Wed Oct 17 06:33:30 PDT 2007



On Wed, 17 Oct 2007, James Lentini wrote:

> 
> This makes to me.
            ^
           sense :)

> On Tue, 16 Oct 2007, Arlin Davis wrote:
> 
> > James,
> > 
> > Can you comment on the following patch to DAT v2.0. Do you see any 
> > issues? If ok, I would like to get this accepted and rolled back 
> > into the specification.
> > 
> > Thanks,
> > 
> > -arlin
> > 
> > 
> > --
> > Modify dat.h dat_event to include event_extension_data[8].
> > Extend struct dat_event outside of extension build
> > switch to enable non-extended applications to work
> > with extended libraries. Otherwise, there is a potential
> > for the event callee to write back too much event data
> > and exceed callers non-extended event buffer.
> > --
> > 
> > Signed-off by: Arlin Davis <ardavis at ichips.intel.com>
> > 
> > --- a/dat/include/dat/dat.h
> > +++ b/dat/include/dat/dat.h
> > @@ -944,9 +944,7 @@ typedef struct dat_event
> >      DAT_EVENT_NUMBER            event_number;
> >      DAT_EVD_HANDLE              evd_handle;
> >      DAT_EVENT_DATA              event_data;
> > -#ifdef DAT_EXTENSIONS
> >      DAT_UINT64                  event_extension_data[8];
> > -#endif /* DAT_EXTENSIONS */
> >  } DAT_EVENT;
> > 
> >  /* Provider/registration info */
> > 
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