Jeff Squyres 763218e754 Fix #1253: default libevent to use select/poll and only use the other ...

mechanisms (such as epoll) if someone (ompi_mpi_init()) requests
otherwise.  See big comment in opal/event/event.c for a full
explanation.

This commit was SVN r17956.

2008-03-25 17:18:17 +00:00

..

help-orted.txt

Bring in an updated launch system for the orteds. This commit restores the ability to execute singletons and singleton comm_spawn, both in single node and multi-node environments.

2007-07-12 19:53:18 +00:00

Makefile.am

Resolve a problem where the orte daemon comm functions were being accessed by mpirun while still retaining occasional reference to the orted_globals. Remove all dependence on orted_globals from the comm functions. Move those functions back into their own file to make it easier to maintain the separation. Ensure that mpirun ignores any "exit" commands being sent to daemons as it will exit on its own.

2007-07-23 18:36:33 +00:00

orted_comm.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

orted_main.c

Fix #1253: default libevent to use select/poll and only use the other

2008-03-25 17:18:17 +00:00

orted.h

Cleanup recursions in ORTE caused by processing recv'd messages that can cause the system to take action resulting in receipt of another message.

2008-02-28 19:58:32 +00:00