Re: [Starpu-devel] Question about MPI usage

[Nathalie Furmento <nathalie.furmento@labri.fr>]

On 25/02/2014 15:21, Samuel Thibault wrote:
> Xavier Lacoste, le Tue 25 Feb 2014 15:17:51 +0100, a écrit :
> > Le 25 févr. 2014 à 15:07, Samuel Thibault <samuel.thibault@ens-lyon.org> a 
> > écrit :
> >
> > > Xavier Lacoste, le Tue 25 Feb 2014 11:52:21 +0100, a écrit :
> > > > Thanks, this is due to a read only array that I only register on the node 
> > > > which will execute the task.
> > > And no other task will need the array?
> > This data is only defined on proc P because only task executed on proc P can 
> > use it, but there can be multiple task.
> Erf.  I meant "node" above, yes.  Never a good idea to write a mail in a
> rush.
>
> Samuel
I added some code in the trunk and the branch 1.1 to check a data 
defines a rank when used in a starpu_mpi_task_insert() call.

Cheers,

Nathalie