Ralph Castain c5b637418b Ensure that the various grpcomm modules use a common data set and packing order for modex operations so that jobs using different grpcomm modules can still perform connect/accept. ...

Have dynamic grpcomm operations update the nidmap/pidmap to support additional features.

This commit was SVN r20463.

2009-02-06 15:25:06 +00:00

..

base.h

Ensure that the various grpcomm modules use a common data set and packing order for modex operations so that jobs using different grpcomm modules can still perform connect/accept.

2009-02-06 15:25:06 +00:00

grpcomm_base_allgather.c

Get the various grpcomm modules to all inter-operate cleanly with the "hier" module

2009-02-04 22:26:35 +00:00

grpcomm_base_close.c

Fix the allgather and allgather_list functions to avoid deadlocks at large node/proc counts. Violated the RML rules here - we received the allgather buffer and then did an xcast, which causes a send to go out, and is then subsequently received by the sender. This fix breaks that pattern by forcing the recv to complete outside of the function itself - thus, the allgather and allgather_list always complete their recvs before returning or sending.

2008-03-24 20:50:31 +00:00

grpcomm_base_coll.c

Add a new hierarchical collective grpcomm component that performs modex and barrier across the procs instead of the daemons. Modeled on the tuned collectives. Collective code is in grpcomm base for eventual use by the daemon-based components as well.

2009-01-23 21:57:51 +00:00

grpcomm_base_modex.c

Ensure that the various grpcomm modules use a common data set and packing order for modex operations so that jobs using different grpcomm modules can still perform connect/accept.

2009-02-06 15:25:06 +00:00

grpcomm_base_open.c

Move the daemon collectives out of the ODLS and into the GRPCOMM framework. This removes the inherent assumption that the OOB topology is a tree, thus allowing different grpcomm/routed combinations to implement collectives appropriate to their topology.

2009-01-27 19:13:56 +00:00

grpcomm_base_select.c

Fix some Coverity 'Event set_but_not_used' highlights.

2008-06-06 14:38:41 +00:00

Makefile.am

Move the daemon collectives out of the ODLS and into the GRPCOMM framework. This removes the inherent assumption that the OOB topology is a tree, thus allowing different grpcomm/routed combinations to implement collectives appropriate to their topology.

2009-01-27 19:13:56 +00:00