- Added dynamic SL support to xoob
- Fixed seg fault in finalization
- All the code has been moved to separate files: connect/btl_openib_connect_sl.{c,h}
- The new files compilation is conditionalized
This commit was SVN r24991.
btl_tcp_if_include and btl_tcp_if_exclude are specified.
This commit was SVN r24976.
The following Trac tickets were found above:
Ticket 2838 --> https://svn.open-mpi.org/trac/ompi/ticket/2838
they only add the context id to the tag selection of the underlying
messaging meachinsm.
We would like to enable an MTL to maintain its own context data
per-communicator. This way an MTL will be able to queue incoming eager
messages and rendezvous requests per-communicator basis.
The MTL will be allowed to override comm->c_pml_comm member,
since it's unused in pml_cm anyway.
This commit was SVN r24858.
request completion callback
* Use the completion callback pointer to remove all need for opal_progress
calls in the one-sided layer
This commit was SVN r24848.
- Added enable/disable configuration parameter for dynamic SL
- All the dynamic SL code is conditionalized
- Removed libibmad dependency
- Using only one include - ib_types.h (part of opensm-devel package)
- Removed all the macro and data types definitions, using the
existing definitions from ib_types.h instead
- general cleaning here and there
The async mode is not implemented yet - stay tuned...
This commit was SVN r24830.
Everyone will be starting at MIN anyway (until we implement restart of course)
so there's no reason to set the epoch to INVALID and then immediately reset them
to MIN. This way there's less room to make mistakes later.
This commit was SVN r24829.
if-elseif statements to make it compile with OpenMPi again.
Fixes trac:2808
This commit was SVN r24768.
The following Trac tickets were found above:
Ticket 2808 --> https://svn.open-mpi.org/trac/ompi/ticket/2808
Rather than try to support a bunch of lightweight environments like I did
with the Portals3 code, always use the "modex" and hack the grpcomm for
the SHMEM implementation to return the right nid/pid for a remote
process by "magic".
This commit was SVN r24733.
Instead of returning MPI_SUCCESS every time they are called regardless of the status of the call, they should return a value representative of the action. So similar to MPI_Wait/MPI_Test they will return MPI_SUCCESS if the action was successfull, or the value that matches status.MPI_ERROR for the operation if it is unsuccessful.
This was discussed on the [http://www.open-mpi.org/community/lists/devel/2011/03/9109.php ompi-devel list]
This commit was SVN r24551.
No need for any CMRs to 1.5... that was already done in CMR 2728.
This commit was SVN r24545.
The following SVN revision numbers were found above:
r22841 --> open-mpi/ompi@b400b84162
* rename ib_path_rec_service_level -> ib_path_record_service_level
* use mad.h and ib_types.h
* free all resources
* move ibv_post_recv to be just before ibv_post_send
* cleanup and beatify code
This commit was SVN r24507.
be applied. Correct the MPI validation process of the
MPI_Accumulate arguments.
Fix another potential problem not yet reported. If we convert the
MPI datatypes direclty into OPAL datatypes, we will restrict their
number to the locally different types. Which might not be identical
on the remote node, if we are in a heterogeneous environment. So,
for MPI One sided only deal with MPI level types, never simplify
them on OPAL types (at least on the args). The unfortunate
outcome is that we need to create the args for all datatypes.
This commit was SVN r24466.
Update the CMake script for checking mca subdirs.
Add windows support for __attribute__ packed structures.
Define usleep and posix_memalign with equivalent windows functions.
And a few minor fixes, type casts.
This commit was SVN r24429.
- poll() can return POLLRDNORM even if not requested (Solaris bug)
- MIN macro not defined in btl_openib.c
and while we're at it, we clean up the MIN definition in ad_bgl_pset.h
- btl_openib_connect_rdmacm.c was calling rdma_destroy_id() twice
leading to undefined behavior (a hang on Solaris)
This commit was SVN r24356.
code from upper level into btl configure.m4. Changed
prefix from "OMPI" to "BTL" in preprocessor macro. Add
an mca param that shows it has been configured in.
This commit was SVN r24270.
either direct link to these basic predefined types, or a combination of them.
Anyway, the first items in the datatype list belong to OPAL, the second round
are MPI datatypes created by composing basic OPAL datatypes, and the last
batch are mapped datatype (direct correspondance between an OMPI datatype and
an OPAL one such as int -> int32_t).
Modify the op to fit this new scheme.
This commit was SVN r24247.
Apparently, gcc 4.4.x and 4.5.x complain about the ''possibility'' of
us calling free() on a non-heap variable. We know that this case can
never happen because the refcount will absolutely not go to zero
here. We think it may be gcc being a bit too aggressive on the
warnings.
However, since this happens with gcc 4.4.x and 4.5.x, and since gcc
4.5.x ship in RHEL6 and Fedora 14 (and others), someone '''will'''
complain about this in the future, so we might as well code around it
so that we don't have to keep explaining "despite the warning, it's
really ok."
The workaround is pretty simple: just OBJ_RELEASE the values from
ompi_mpi_comm_parent before it is re-assigned to the new
intercommunicator. Then the compiler's static code analysis can't
possibly tell that it's not a heap variable, and we're ok.
So yes, we are still calling OBJ_RELEASE on a non-heap variable. But
free() '''will never be called''' on it because of the refcount.
This commit was SVN r24214.
The following Trac tickets were found above:
Ticket 2669 --> https://svn.open-mpi.org/trac/ompi/ticket/2669
on some systems caused by the definition of malloc in
opal_config_bottom.h getting expanded in the system malloc.h when
OPAL_ENABLE_MEM_DEBUG is set to 1.
This commit was SVN r24210.
verbose statement that shows up when you --mca btl_base_verbose 100.
It clearly states that the openib BTL disqualifies itself when
MPI_THREAD_MULTIPLE is used.
This commit was SVN r24209.
