- Move the ptrdiff_t tests up higher in configure.ac to be with the
rest of the type tests.
- Create new OMPI_FIND_MPI_AINT_COUNT_OFFSET for finding the
corresponding types of MPI_Aint, MPI_Count, and MPI_Offset.
Consolidate all the old C and Fortran tests into this new macro (and
.m4 file).
- Fix Fortran MPI_*_KIND tests that incorrectly keyed off assumed
types (e.g., int64_t) rather than whatever the corresponding C
MPI_Aint, MPI_Count, MPI_Offset types turned out to be.
- Add new logic to ensure that sizeof(MPI_Count) <= sizeof(size_t),
because our entire PML, BTL, and convertor infrastructure requires
this. As a side effect, just like MPI_Offset the same type of
MPI_Count (because MPI_Count has to be able to hold an MPI_Offset,
so we can't let MPI_Offset be larger than a MPI_Count).
This commit was SVN r30776.
The following Trac tickets were found above:
Ticket 4205 --> https://svn.open-mpi.org/trac/ompi/ticket/4205
- MXM uses libtool versioning scheme which is enough, no need additional in OMPI
reviewed by yossi
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30768.
Optimization of the MPI_Dims_create function which omits the usage of pre
calculated prime numbers and factorize directly as discussed at the developer
list.
cmr=v1.7.5:ticket=4217:reviewer=jsquyres
This commit was SVN r30695.
The following Trac tickets were found above:
Ticket 4217 --> https://svn.open-mpi.org/trac/ompi/ticket/4217
Freeprocs variable was obtained from nnodes, so check the value of nnodes at
the begin in the MPI_PARAM_CHECK code section instead as discussed at the
developer list.
cmr=v1.7.5:reviewer=jsquyres:subject=move parameter check to begin
jsquyres, please review this CMR. Thanks.
This commit was SVN r30694.
Some older versions of libibverbs do not have `ibv_event_type_str`,
leading to compilation failures on older machines, irrespective of
whether they could ever support usNIC anyway. If we encounter any other
build issues related to "old verbs" then we should just cause the usnic
BTL to disqualify itself when it encounters "old" traits.
Thanks to Paul Hargrove for reporting the issue:
http://www.open-mpi.org/community/lists/devel/2014/02/14056.php
Reviewed-by: Jeff Squyres <jsquyres@cisco.com>
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30674.
only goes up to VADER_MAX_ADDRESS instead of 0xfffffffffffffffful.
cmr=v1.7.5:ticket=trac:4216
This commit was SVN r30669.
The following Trac tickets were found above:
Ticket 4216 --> https://svn.open-mpi.org/trac/ompi/ticket/4216
It turns out that ASYNCHRONOUS should not be used with ignore TKR
dummy parameters (some compilers will [correctly] warn about this).
Many thanks to Rolf Rabenseifner and Christoph Niethammer, who noticed
the problem.
Submitted by Rolf Rabenseifner, reviewed by Jeff.
cmr=v1.7.5:reviewer=ompi-rm1.7:subject=Remove ASYNCHRONOUS from the ignore TKR mpi_f08 module.
This commit was SVN r30665.
The error was caused by leaving the pipe to the async thread uninitialized, then writing to it regardless of this.
Fix is to check the existance of the async thread and the pipe to it.
reviewd by miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30644.
The initialization code did several allgathers on void *'s using
MPI_LONG_LONG_INT. This will produce the wrong result on 32-bit
platforms. Instead use MPI_BYTE with count = sizeof (void *).
cmr=v1.7.5:ticket=trac:4158
This commit was SVN r30627.
The following Trac tickets were found above:
Ticket 4158 --> https://svn.open-mpi.org/trac/ompi/ticket/4158
Found two bugs in basesmuma:
- Release all resources when tearing down the bcol module.
- Allways call the allreduce in the smcm code. We do not know
beforehand whether all procs have all the files mapped.
cmr=v1.7.5:ticket=trac:4158
This commit was SVN r30623.
The following Trac tickets were found above:
Ticket 4158 --> https://svn.open-mpi.org/trac/ompi/ticket/4158
This is hot-fix patch for the issue reported by Ralph.
In future we plan to restructure ml data structure layout.
Tested by Nathan.
cmr=v1.7.5:ticket=trac:4158
This commit was SVN r30619.
The following Trac tickets were found above:
Ticket 4158 --> https://svn.open-mpi.org/trac/ompi/ticket/4158
just plain wrong (i.e., it gives wrong answers).
When time permits, perhaps we can put in a better algorithm for
MPI_DIMS_CREATE (Andreas Schäfer mentioned that nnodes can now be on
the order of millions, and the current algorithm is... inefficient, at
best).
This commit was SVN r30606.
The following SVN revision numbers were found above:
r30539 --> open-mpi/ompi@fb67d98867
r30540 --> open-mpi/ompi@4417ed2133
This commit was SVN r30605.
The following SVN revision numbers were found above:
r30600 --> open-mpi/ompi@7d2c4cb468
r30602 --> open-mpi/ompi@9e751a0302
r30604 --> open-mpi/ompi@3012c280cf
Revision number ranges (suitable for "git log"):
r30602-30604 --> open-mpi/ompi@9e751a03^..3012c280
The problem was caused by the static request optimization. The buffered send case
is much like the isend case in that the request structure may be needed after
MPI_Bsend completes. Fix this case by calling isend and freeing the resulting
request.
cmr=v1.7.5:ticket=trac:4149
This commit was SVN r30601.
The following Trac tickets were found above:
Ticket 4149 --> https://svn.open-mpi.org/trac/ompi/ticket/4149
them, but it's going to take a little time (at least one day). So
Nathan says it's ok to .ompi_ignore coll ml until he's able to fix it.
This commit was SVN r30600.
This change does not appear to increase the small message latency of ping-pong
benchmarks and fixes an issue found by our ibm datatype tests.
Fixes trac:4232
cmr=v1.7.5:ticket=trac:4149
This commit was SVN r30598.
The following Trac tickets were found above:
Ticket 4149 --> https://svn.open-mpi.org/trac/ompi/ticket/4149
Ticket 4232 --> https://svn.open-mpi.org/trac/ompi/ticket/4232
