allow for toggling of both control/data progress models.
allow for using FI_AV_TABLE or FI_AV_MAP for av type.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
As more providers get added to libfabric, the default exclude list would need
to be updated.
Instead, we choose to include only the providers known to work by default.
New default:
- include: psm,psm2,gni
- exclude: none
Intel TrueScale and Intel OmniPath, and detect a link in ACTIVE state.
This fix addresses the scenario reported in the below OMPI users email,
including formerly named Qlogic IB, now Intel True scale. Given the
nature of the PSM/PSM2 mtls this fix applies to OmniPath:
https://www.open-mpi.org/community/lists/users/2016/04/29018.php
This commit removes the --with-mpi-thread-multiple option and forces
MPI_THREAD_MULTIPLE support. This cleans up an abstration violation
in opal where OMPI_ENABLE_THREAD_MULTIPLE determines whether the
opal_using_threads is meaningful. To reduce the performance hit on
MPI_THREAD_SINGLE programs an OPAL_UNLIKELY is used for the
check on opal_using_threads in OPAL_THREAD_* macros.
This commit does not clean up the arguments to the various functions
that take whether muti-threading support is enabled. That should be
done at a later time.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
When mtl-portals4 is configured for logical mapping, coll-portals4
must disqualify because it does not yet support logical mapping.
coll-portals4 looks for the endpoint pid to be zero which tells it
that mtl-portals4 is configured for logical mapping. This commit
initializes the endpoint nid/pid to zero for logical mapping.
accelerate message queue lookups if the lookups have
the proper tag&mask layout. OpenMPI should follow
PSM2's preferred tag&mask spec, so that PSM2 can provide
a performance benefit.
During component finalize, mtl-portals4 would blindly release
resources without testing if the handle was valid. This was OK,
but resource allocation is now delayed until add_procs(). If
mtl-portals4 is deselected, it will be finalized without
add_procs() ever being called. This commit ensures that invalid
handles are not released.
