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starpu-devel - Re: [starpu-devel] Follow-Up on Data Handle Scope and Task Scheduling

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Re: [starpu-devel] Follow-Up on Data Handle Scope and Task Scheduling


Chronologique Discussions 
  • From: Samuel Thibault <samuel.thibault@inria.fr>
  • To: Xinbo Li <lix34545@myumanitoba.ca>
  • Subject: Re: [starpu-devel] Follow-Up on Data Handle Scope and Task Scheduling
  • Date: Fri, 18 Apr 2025 03:05:37 +0200
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  • Organization: I am not organized
  • Resent-date: Fri, 18 Apr 2025 03:06:01 +0200
  • Resent-from: Samuel Thibault <samuel.thibault@aquilenet.fr>
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Xinbo Li, le ven. 18 avril 2025 01:03:56 +0000, a ecrit:
> It is more recommended to do:
>
> // Method 2. StarPU handles the memory allocation for data
>       starpu_data_handle_t handle;
>       starpu_custom_data_register(&handle, -1, nullptr);
>       starpu_task_insert(&codelet_that_prepares_data, STARPU_RW, handle, 0);

Yes, but rather STARPU_W: there's no initial value here.

Samuel



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