Re: [Starpu-devel] Issues with asynchronous partitioning on temporary data

[Samuel Thibault <samuel.thibault@inria.fr>]

Samuel Thibault, on Wed 31 Aug 2016 15:38:27 +0200, wrote:
> Ah, we didn't think about that case. starpu_data_partition_submit
> currently assumes that there is always coherency to be done between the
> value of the main handle and the sub-handles.  We'd just need to disable
> that.

This is now done in the trunk and 1.2

>     starpu_matrix_data_register(&tmprhs2_f_handles, -1, 0, Nr, Nr, Ntheta, 
> sizeof(double));
> 
>     starpu_task_insert(&null_cl, STARPU_W, tmprhs2_f_handles, 0);

So this is not needed any more.

>     starpu_data_partition_plan(tmprhs2_f_handles, &f1, 
> &tmprhs2_f_handles_children[0]);    
>     starpu_data_partition_submit(tmprhs2_f_handles, f1.nchildren, 
> &tmprhs2_f_handles_children[0]);

Samuel