Gilles Gouaillardet e70a30cca4 coll/libnbc: optimize zero size ialltoall{v,w} with MPI_IN_PLACE ...

and incidentally avoids malloc(0)

Thanks Lisandro Dalcin for the report

Fixes open-mpi/ompi#2945

Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>

2017-02-13 15:21:28 +09:00

..

base

swat some compiler warnings

2017-02-03 08:28:15 -07:00

basic

coll/basic: Expand check for negative input values

2017-02-08 14:26:32 -06:00

cuda

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

demo

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

fca

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

hcoll

Detect hcoll_context_free at config

2016-12-02 22:09:20 +02:00

inter

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

libnbc

coll/libnbc: optimize zero size ialltoall{v,w} with MPI_IN_PLACE

2017-02-13 15:21:28 +09:00

portals4

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

self

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

sm

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

sync

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

tuned

coll/tuned: make coll_tuned_gather_algorithms MCA settable

2017-02-02 11:00:38 +09:00

coll.h

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00

Makefile.am

Revert "Update to sync with OMPI master and cleanup to build"

2016-11-22 15:03:20 -08:00