openmpi

Howard Pritchard f8e354ce00 btl/ugni: add a request_progress_thread mca param

Replace temporary environment variables with a MCA
parameter for the ugni btl.  A user wishing to
use the ugni btl async. progress thread needs to
set the request_progress_thread param to true.
For example, using env. variable format:

export OMPI_MCA_btl_ugni_request_progress_thread=1

2014-12-24 11:50:24 -07:00

asm

We haven't supported SPARC 8 in a long time, so remove the atomics reference. Thanks to Paul Hargrove for bringing it to our attention.

2014-08-05 14:49:34 +00:00

class

opal_lifo: fix potential race condition when using 128-bit atomics

2014-12-10 12:51:44 -07:00

datatype

With PGI compile we need stdarg.h for va_list define

2014-12-11 16:14:57 -05:00

dss

Per the PR and discussion on today's telecon, extend the process name definition as a two-field struct of uint32_t's down to the OPAL layer. This resolves issues created by prior commits that impacted both heterogeneous and SPARC support. This also simplifies the OMPI code base by removing the need for frequent memcpy's when transitioning between the OMPI/ORTE layers and OPAL.