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Re: [Starpu-devel] Merge of sched_ctx branch into the trunk


Chronologique Discussions 
  • From: Nathalie Furmento <nathalie.furmento@labri.fr>
  • To: starpu-devel@lists.gforge.inria.fr
  • Subject: Re: [Starpu-devel] Merge of sched_ctx branch into the trunk
  • Date: Fri, 07 Dec 2012 10:39:52 +0100
  • 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>

Andra,

I would say we merge now. The things on the todo list can be dealt with after the merge.

The only thing is to be sure that some code has not been lost by the merge. Andra, did you look at the files which are not supposed to differ between the trunk and the sched_cxt branch ?

As soon as that problem is solved, we merge.

Cheers,

Nathalie

On 07/12/2012 10:17, Andra Hugo wrote:
Hi,

Exactly, there's a huge todo list, and instead of doing this i spend all my
time doing merges every 2 hours.

I have some doubts that someone will ever help me fixing things as long as I
keep my work on a branch.


Andra

----- Mail original -----
De: "Cyril Roelandt"<cyril.roelandt@inria.fr>
À: "Andra Hugo"<andra.hugo@inria.fr>
Cc: starpu-devel@lists.gforge.inria.fr
Envoyé: Vendredi 7 Décembre 2012 03:59:20
Objet: Re: [Starpu-devel] Merge of sched_ctx branch into the trunk

On 12/06/2012 02:18 PM, Andra Hugo wrote:
Hello,
Hi!

I would like to finally merge the sched_ctx branch into the trunk.
I've done the last merge of the trunk into the branch 2h ago and
hydra tests seem good.

Is everyone ok with it?

A few things are still bugging me.

- there is a *huge* TODO list at
https://wiki.bordeaux.inria.fr/runtime/doku.php?id=starpu_sched_ctx .
What about it?

- hydra isn't really happy: there are more failures in sched_ctx than
in
the trunk.

- scan-build is not happy either. Last time I checked, it found a
possible NULL-pointer dereference, for instance.

- there are style issues. We cleaned the code as much as possible for
1.0, so I'd like it to stay as clean as possible.



I've just tried to compile your branch, and it fails with a bunch of
errors (undefined references to cublas, cuda and pthread functions).

This error:
http://hydra.bordeaux.inria.fr/build/127928/download/1/nix-build-b2b358r4bss942v5xjvzb672r30jgbq7-starpu-0.drv-0/starpu-1.1.0/tests/parallel_tasks/parallel_kernels.log

probably has something to due with the incomplete switch in
_starpu_can_use_nth_implementation().

We're almost there, though :) Keep up the good work! I'd be happy to
help you as much as I can (given the limited amount of time I have
:p).

Cyril Roelandt.

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