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- From: Martin Khannouz <martin.khannouz@inria.fr>
- To: Samuel Thibault <samuel.thibault@inria.fr>, starpu-devel@lists.gforge.inria.fr
- Subject: Re: [Starpu-devel] StarPU Asynchronous Partitioning
- Date: Thu, 26 May 2016 17:35:50 +0200
- List-archive: <http://lists.gforge.inria.fr/pipermail/starpu-devel/>
- List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>
Je n'initialisais que deux champs de la structure de la façon suivante:
struct starpu_data_filter filter =
{
.filter_func = starpu_vector_filter_block,
.nchildren = countPart
};
Dans le doute, j'ai changé pour le code suivant:
struct starpu_data_filter filter;
memset(&filter, 0, sizeof(struct starpu_data_filter));
filter.filter_func = starpu_vector_filter_block;
filter.nchildren = countPart;
Mais j'ai eu le même résultat.
Martin.
On 26/05/2016 17:17, Samuel Thibault wrote:
> Martin Khannouz, on Thu 26 May 2016 16:59:21 +0200, wrote:
>> j'ai un segfault lors du starpu_data_partition_plan.
>>
>> La backtrace:
>> #0 0x0000000000fa0240 in ?? ()
>> #1 0x00007ffff5a5b3ff in _starpu_data_partition (initial_handle=0x1047930,
>> childrenp=0x7fffffffa548, nparts=2, f=0x7fffffffa550, inherit_state=0)
>> at datawizard/filters.c:283
> C'est au moment de l'appel à filter->filter_func. Est-ce que la
> structure de filtre est bien remplie ? Le compilateur n'indique pas de
> warning particulier avec -Wall ?
>
> Samuel
- [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 27/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Martin Khannouz, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
- Re: [Starpu-devel] StarPU Asynchronous Partitioning, Samuel Thibault, 26/05/2016
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