1
1
openmpi/ompi
Michael Lass ff85c82151 dims_create: fix calculation of factors for odd squares
Until now sqrt(n) was missed as a factor for odd square numbers n. This
lead to suboptimal results of MPI_Dims_create for input numbers like 9,
25, 49, ... Fix the results by including sqrt(n) in the search for
factors.

Refs: #7186

Signed-off-by: Michael Lass <bevan@bi-co.net>
(cherry picked from commit 67490118ad)
2020-01-10 16:07:40 +01:00
..
attribute ompi/attributes: revamp attribute handling. 2017-07-12 10:27:45 +09:00
class Revert "Update to sync with OMPI master and cleanup to build" 2016-11-22 15:03:20 -08:00
communicator Cart/Graph create would not run the next_cid algorithm and create 2019-02-22 15:11:56 -05:00
contrib ompitrace: MPI_Address -> MPI_Get_address 2018-05-01 15:20:02 -06:00
datatype Update the datatype dump to match the actual types. 2019-08-05 09:37:47 -04:00
debuggers ompi/debuggers: stomp a compiler warning in dlopen_test.c 2018-05-30 10:08:14 -07:00
dpm ompi/dpm/dpm.c: Fix uninititalized variable 2019-12-14 12:24:57 -05:00
errhandler mpi/finalized: revamp INITIALIZED/FINALIZED 2018-06-01 13:36:29 -07:00
etc Revert "Update to sync with OMPI master and cleanup to build" 2016-11-22 15:03:20 -08:00
file ompi/file: rename ompi_file_t's f_mutex into f_lock 2017-12-01 16:06:22 +09:00
group opal/asm: remove opal_atomic_bool_cmpset functions 2017-11-30 10:41:22 -07:00
include fortran/use-mpi-f08: revamp constant declarations 2019-11-06 10:10:18 +09:00
info ompi/info: plug memory leaks in ompi_mpiinfo_finalize() 2018-09-10 09:18:15 +09:00
interlib Update the interlib example to show an alternative method for model declaration. Add a missing range value to the OPAL layer. Make it easier to see OMPI model callbacks 2017-10-23 11:27:42 -07:00
mca lustre: squash some compiler warnings 2020-01-08 16:00:01 -05:00
message predefined MPI object padding: set to fixed number of bytes (#3634) 2017-06-01 15:28:23 -04:00
mpi dims_create: fix calculation of factors for odd squares 2020-01-10 16:07:40 +01:00
mpiext pcollreq/mpif-h: fix MPIX_Alltoallw_init() binding 2019-07-24 17:12:10 +09:00
op ompi/op: fix support of non predefined datatypes with predefined operators 2019-01-30 10:29:39 +09:00
patterns scripted symbol name change (ompi_ prefix) 2017-07-11 02:13:23 -04:00
peruse mpi/finalized: revamp INITIALIZED/FINALIZED 2018-06-01 13:36:29 -07:00
proc ompi: Avoid unnecessary PMIx lookups when adding procs (step 2). 2017-03-16 07:47:27 +07:00
request Ensure that grequestx continuously make progress 2019-10-29 10:31:23 +01:00
runtime schizo/ompi: correctly handle the yield_when_idle option 2019-12-02 17:18:26 -05:00
tools ompi_info: report whether MPI1 compat is enabled 2019-03-11 13:13:29 -06:00
util timings: added new timing points 2018-03-21 05:16:25 +02:00
win ompi/attributes: revamp attribute handling. 2017-07-12 10:27:45 +09:00
Makefile.am fortran/use-mpi-f08: fix [p]ompi_FOO_f symbols handling 2018-09-20 10:37:01 +09:00