GitLab

[svn-r3248] fixed race condition. comm->is_node_aware was being set to 1 before comm was fully initialized to being node aware, which caused SMP-aware Allreduce to hang in MPIR_Get_context_id

[svn-r3240] fixed simple bugs that should have been caught by me before committing r3230.  This fixes #190.

significant additional functionality.  This change contains the infrastructure
for SMP collectives and an implementation of SMP-aware broadcast.

Reviewed by thakur@.

[svn-r3230] Fixed uninitialized variable warning.  Fixed where we forgot to check return code.  Cleaned up error handling.

[svn-r3225] Don't rename temp debug file if it has already been opened as stdout or stderr.  Fixes #185

(r:buntinas)

[svn-r3216] Fixed the case where a log file with rank=-1 is created when logging is initialized before the rank is known (ticket #92).  The fix is to create a file with a temp name and rename it when you have the rank and can figure out the real log name.  This changeset also moves DBG_PreInit() to the beginning of MPI_Init() and MPI_Thread_init() to catch events earlier.