[Q-e-developers] [Q-e-commits] r12204 - trunk/espresso/FFTXlib

[Carlo Cavazzoni]

sorry,
this two subroutines using MPI_IALLTOALL  where not intended to be 
committed now!
I'll remove them

carlo


Il 11/03/2016 11:19, Filippo SPIGA ha scritto:
> MPI_IALLTOALL is a MPI-3, very old MPI libraries may not have this routine. It is possible to automatise the detection of MPI-3 enabled feature during the configure step but my suggestion is to keep a legacy old-fashion MPi_ALLTOALL until MPI-3 becomes more pervasive and widely adopted.
>
> On Mar 11, 2016, at 10:08 AM, Lorenzo Paulatto <lorenzo.paulatto at impmc.upmc.fr> wrote:
>> On Friday, March 11, 2016 10:24:24 AM you wrote:
>>> - Optimization to improve data locality in the scatter function,
>>>   for the time being available only when the __NON_BLOCKING_SCATTER macro is
>>> specified
>>>
>> Thank you Carlo,
>> this sounds very nice! Is there any backside (except lack of testing) for not
>> using it as default? (For sure I'll try to use it myself from now on)
>   
> --
> Mr. Filippo SPIGA, M.Sc.
> Quantum ESPRESSO Foundation
> http://www.quantum-espresso.org ~ skype: filippo.spiga
>
> *****
> Disclaimer: "Please note this message and any attachments are CONFIDENTIAL and may be privileged or otherwise protected from disclosure. The contents are not to be disclosed to anyone other than the addressee. Unauthorized recipients are requested to preserve this confidentiality and to advise the sender immediately of any error in transmission."
> _______________________________________________
> Q-e-developers mailing list
> Q-e-developers at qe-forge.org
> http://qe-forge.org/mailman/listinfo/q-e-developers


-- 
Ph.D. Carlo Cavazzoni
SuperComputing Applications and Innovation Department
CINECA - Via Magnanelli 6/3, 40033 Casalecchio di Reno (Bologna)
Tel: +39 051 6171411  Fax: +39 051 6132198
www.cineca.it