This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "MPICH primary repository". The branch, master has been updated via dcf00b350be1f1d33c039d1d6995d01fa743e1ba (commit) from a3e830570a6e41dc9d49e2139fa33fef604afc97 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- http://git.mpich.org/mpich.git/commitdiff/dcf00b350be1f1d33c039d1d6995d01fa7... commit dcf00b350be1f1d33c039d1d6995d01fa743e1ba Author: Ken Raffenetti <[email protected]> Date: Fri Nov 22 13:23:38 2013 -0600 set context mask depending on need for ICOMM_WORLD Some devices may not require ICOMM_WORLD and could cause false 'context not freed' messages in debug mode. Signed-off-by: Huiwei Lu <[email protected]> diff --git a/src/mpi/comm/commutil.c b/src/mpi/comm/commutil.c index 8ca467e..b759e79 100644 --- a/src/mpi/comm/commutil.c +++ b/src/mpi/comm/commutil.c @@ -689,9 +689,14 @@ static void MPIR_Init_contextid(void) for (i=1; i<MPIR_MAX_CONTEXT_MASK; i++) { context_mask[i] = 0xFFFFFFFF; } - /* the first three values are already used (comm_world, comm_self, - and the internal-only copy of comm_world) */ - context_mask[0] = 0xFFFFFFF8; + /* The first two values are already used (comm_world, comm_self). + The third value is also used for the internal-only copy of + comm_world, if needed by mpid. */ +#ifdef MPID_NEEDS_ICOMM_WORLD + context_mask[0] = 0xFFFFFFF8; +#else + context_mask[0] = 0xFFFFFFFC; +#endif initialize_context_mask = 0; #ifdef MPICH_DEBUG_HANDLEALLOC ----------------------------------------------------------------------- Summary of changes: src/mpi/comm/commutil.c | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) hooks/post-receive -- MPICH primary repository