Open MPI main development repository (BSD license)
https://github.com/open-mpi/ompi
2e43e4980e
- because we had the scenario, that fragments for a communicator, which was not not yet set up on all procs, arrived and caused problem, we introduced a comm_activate function call, which executes a kind of barrier (using the allreduce functions used for the comm_cid allocation). Setting up the coll-component has moved *after* this barrier, since some coll-modules (e.g. the MagPIe component) might want to communicate using this communicator already (e.g. a comm_split). - adding a new file comm_dyn.c, which basically abstracts the required functionality for connect-accept, and therefore is the 'magic' code (from the MPI point of view) for all dynamically created communicators. This commit was SVN r1900. |
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config | ||
contrib/nightly | ||
include | ||
src | ||
test | ||
acinclude.m4 | ||
autogen.sh | ||
configure.ac | ||
Doxyfile | ||
HACKING | ||
INSTALL | ||
Makefile.am | ||
mpi-up2date | ||
README | ||
VERSION |
This is the world's greatest MPI. ...more to write here should be a short file, referring to the real docs.