It seems we can't release accumulate buffers in completion callbacks
because the btls don't release registration resources until after the
callback has fired. The fix is to keep track of the unused buffers and
free them later. This should resolve issues when running IMB-EXT and
IMB-RMA.
cmr=v1.7.5:reviewer=jsquyres
This commit was SVN r31029.
Issue found by Absoft MTT runs.
cmr=v1.7.5:ticket=trac:4372
This commit was SVN r31028.
The following Trac tickets were found above:
Ticket 4372 --> https://svn.open-mpi.org/trac/ompi/ticket/4372
Issue found by Absoft MTT runs.
cmr=v1.7.5:ticket=trac:4372
This commit was SVN r31027.
The following Trac tickets were found above:
Ticket 4372 --> https://svn.open-mpi.org/trac/ompi/ticket/4372
Dave Goodell correctly pointed out that it is unusual to return MPI
error classes from internal ompi functions. Correct this in the RMA
case by adding an internal error code to match MPI_ERR_RMA_SYNC.
This does change OMPI_ERR_MAX. I don't think this will cause any
problems with ABI.
cmr=v1.7.5:reviewer=jsquyres
This commit was SVN r31012.
I have only checked that these bindings compile without warnings. They
appear to work with both intel's compilers and gfortran.
cmr=v1.7.5:reviewer=jsquyres
This commit was SVN r31010.
This commit resolves a number of crashed discovered my the onesided
tests in MTT. The functions in question were operating on the assumption
the user was calling RMA functions correctly.
cmr=v1.7.5:reviewer=jsquyres
This commit was SVN r31008.
NOTE: I transferred the oshmem-disabled-by-default from the 1.7 branch to the trunk to minimize future disruption if/when we change that option.
cmr=v1.8:reviewer=jsquyres
This commit was SVN r31006.
The code is not used anywhere, so let's remove it until there are some
man pages to install.
Submitted by Jeff Squyres, reviewed by Josh Ladd.
cmr=v1.7.5:reviewer=ompi-gk1.7:subject=remove oshmem dead man page code
This commit was SVN r31002.
fixed by Igor, reviewed by Miked
fixes trac:4359
This commit was SVN r30996.
The following Trac tickets were found above:
Ticket 4359 --> https://svn.open-mpi.org/trac/ompi/ticket/4359
- -check-shmem-params is OFF by default. It checks OSHMEM API params and will abort on bad input
- hcoll do not save fallback coll pointers for unsupported collectives.
fixed by Val, Roman, reviewed by Miked/Igor
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30995.
The library filenames for the Fortran MPI APIs have changed over time,
so update the text that refers to these libraries to be a bit more
generic.
cmr=v1.8:reviewer=rhc
(NOTE: this will likely incur conflicts when merging to the v1.7/v1.8
branch; it will likely be easiest just to copy over a new copy of
bullet 3)
This commit was SVN r30994.
The datatype unpacking code assumes that the packed datatype buffer has the
same alignment as an OPAL_PTRDIFF_TYPE. This was not enforced by the rdma
one-sided component. I changed the ordering and sized of various osc/rdma
headers to ensure their sizes are a multiple of 8-bytes and modified the
fragment allocation call to ensure all headers are 8-byte aligned. While
not the cleanest way to handle this situation it should resolve the issue.
Fixes trac:4315
cmr=v1.7.5:reviewer=jsquyres
This commit was SVN r30974.
The following Trac tickets were found above:
Ticket 4315 --> https://svn.open-mpi.org/trac/ompi/ticket/4315
assumes the send request is derived from mca_pml_base_send_request_t,
but this is not true for pml cm, so we end up freeing invalid pointer.
We cannot take the data pointer from the pml send request, so we pass
the allocated buffer pointer in req_complete_cb_data, and put the
osc_rdma_module pointer in that buffer as well.
Previously, osc_pt2pt was used with pml_cm which didn't have this
problem.
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30967.
In the function sstore_stage_select() the local variables
were set up and defined. Unfortunately this function was
never called. This patch moves variable set up to the
sstore_stage_register() function and checks the return
values of the variable initialization.
This commit was SVN r30958.
