(j3.2006) (SC22WG5.4046) [ukfortran] LOCK/UNLOCK question

Van Snyder Van.Snyder
Thu Jun 25 14:39:04 EDT 2009


On Thu, 2009-06-25 at 02:09 -0700, Malcolm Cohen wrote:
> 
> > Certainly no one is requiring them to reprogram basic parallelism
> from 
> > scratch.  Indeed, most of them will want to migrate their current
> MPI 
> > programs to use coarrays incrementally.
> That's far easier than the task of writing a parallel program from
> scratch.
> > Maybe they are all "experts".
> If they have a working parallel program with MPI, probably pretty
> close.

A pretty big "if."  More likely, instead of a "working parallel program"
they have a program that almost always gets believable answers, and
hardly ever goes into deadlock.





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