We recognize that this means other users of OPAL will need to "wrap" the opal_process_name_t if they desire to abstract it in some fashion. This is regrettable, and we are looking at possible alternatives that might mitigate that requirement. Meantime, however, we have to put the needs of the OMPI community first, and are taking this step to restore hetero and SPARC support.
Force completion of all puts before deregestering memheap/bss memory
Fixes a possible race condition where put request completion callback
is called when request context is already cleared.
Change-Id: I7ed887ec0b03a66ce5d3076a7edcf64061f57370
Use exising fields of mkey struct to identify 'shared memory'
segments.
mkey.u.key is now always initialized to MAP_SEGMENT_SHM_INVALID instead
of 0
reviewed by Mike and Igor
cmr=v1.8.2:reviewer=ompi-rm1.8
This commit was SVN r32174.
check for possibility of heap2heap copy was incorrect
in case when shared heaps have different virtual
addresses on same host.
It seems that ibv_exp_reg_mr() on CIB cards may return
different VAs for heap on same node. On CX3 addresses are
the same.
reviewed by miked
cmr=v1.8.2:reviewer=ompi-rm1.8
This commit was SVN r31969.
Few components had wrong mca variables registration procedure
List of them:
- atomic basic and mxm
- spml yoda and ikrit
Two mca variables as runtime_api_verbose and runtime_lock_recursive change
names to oshmem_api_verbose and oshmem_lock_recursive otherwise they
were not shown by oshmem_info tool.
fixed by Igor, reviewed by Miked
cmr=v1.8.2:reviewer=ompi-rm1.8
This commit was SVN r31962.
- similar to opal/shmem
- next step is some refactoring and merge into opal/shmem
Developed by Igor, reviewed by AlexM, MikeD
This commit fixes trac:4261.
This commit was SVN r30855.
The following Trac tickets were found above:
Ticket 4261 --> https://svn.open-mpi.org/trac/ompi/ticket/4261
- fix mxm/tl selection logic
- do not require memory registration if mxm/ud was selected
fixed by Alex, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30802.
- remove old, unused code
- rename mca param for oshmem preconnect to match mpi naming scheme.
fixed by Alex, reviewed by Mike
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30748.
Allow only limited number of coonections to have 'puts'
that do not require remote completion ack. That will
greatly improve performance of shmem_fence()/shmem_quiet()
and shmem_barrier() when there are many active connections.
fixed by Alex, reviewed by Miked
Refs trac:3763
This commit was SVN r30573.
The following Trac tickets were found above:
Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763
Fixes mxm endpoint destruction and hung during
SHMEM finalization.
Add a barrier between spml del procs and finalization.
Not having it caused hungs because ikrit spml can not properly
disconnect if its peer already finizalized.
Refs trac:3763
This commit was SVN r30572.
The following Trac tickets were found above:
Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763
Subject: [PATCH 1/6] OSHMEM: mkey refactoring
mkey can be either shared memory style id or it can be
arbitrary byte string
removed hack that used spml_context to store generic keys
coding style fixes
Subject: [PATCH 2/6] OSHMEM: added support of MXM 2.0 rc transport
coding style fixed, typos, check error condition
Subject: [PATCH 3/6] OSHMEM: mxm2.0: remove PTL_SELF
There is no need to have special case for 'self'
connection in mxm 2.0. It also solves the problem
of passing incorrect mkey when doing put/get to
self
Subject: [PATCH 4/6] OSHMEM: fixes mxm fadd
give a dummy buffer if doing atomic add
Subject: [PATCH 5/6] OSHMEM: mxm2.0: do not use MXM_REQ_FLAG_SEND_LAZY
Subject: [PATCH 6/6] OSHMEM: remove unused include, causes compilation fail on ubuntu
Refs trac:3763
This commit was SVN r30129.
The following Trac tickets were found above:
Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763
set yoda prio lower than ikrit
fix anon unions in ikrit
Refs trac:3763
This commit was SVN r29976.
The following Trac tickets were found above:
Ticket 3763 --> https://svn.open-mpi.org/trac/ompi/ticket/3763
