oshmem collective can select MPI collectives modules as provider.
Developed by Elena, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30808.
1. Changed rng_buff_t --> opal_rng_buff_t
2. All global variables obey the prefix rule
3. Old code has been removed
4. Found a couple of unnecessary includes
Refs trac:4298
This commit was SVN r30807.
The following Trac tickets were found above:
Ticket 4298 --> https://svn.open-mpi.org/trac/ompi/ticket/4298
We're going to be bringing a bunch of usnic code to the SVN trunk
soon, and I basically brought this commit over out of order. So I'm
reverting it for now; the same functionality will come back shortly.
This commit was SVN r30805.
The following SVN revision numbers were found above:
r30804 --> open-mpi/ompi@5bedcc15bf
These constants are now upstream (see
https://git.kernel.org/cgit/libs/infiniband/libibverbs.git/commit/?id=f57a9c67eabb9e7f19c624ac3c8c27b7be55796c),
so let's support them properly in Open MPI.
Added bonus: consolidating these checks up in
ompi_check_openfabrics.m4 allowed removing some custom checks and
AC_DEFINE's from the usnic configure.m4 script.
Also change the usnic/configure.m4 check for IBV_EVENT_GID_CHANGE to
use AC_CHECK_DECLS (vs. AC_CHECK_DECL).
cmr=v1.7.5:reviewer=dgoodell
This commit was SVN r30804.
* Use the prefix rule for global variables
* Elimiante seed_prng() since it isn't necessary any more
These files will need to get edited again then the RNG type obeys the
prefix rule.
Refs trac:4298
This commit was SVN r30803.
The following SVN revision numbers were found above:
r30801 --> open-mpi/ompi@e39d9f4080
The following Trac tickets were found above:
Ticket 4298 --> https://svn.open-mpi.org/trac/ompi/ticket/4298
- 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.
r of slots remaing to be assigned being only one/node. Regardless, it didn't work for the case where nodes were defined in ascending order of slots.
Tetsuya's proposed patch didn't solve the problem for me, but it did correct the case where cpus/proc > 1. The final patch requires that we loop over the assignment
algo until all procs are assigned or all nodes are filled - any remaining procs are then handled in the cleanup loop.
cmr=v1.7.5:reviewer=rhc:subject=fix map-by node for different cases
This commit was SVN r30798.
Running orte-restart requires an initialized sstore.
This opens the sstore component for FT builds just like
the snapc component.
This commit was SVN r30796.
better error message when there is only one socket available
fixed by Elena, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30787.
fix: do not fail on blm allocation error, wait for some puts to complete and retry
fixed by Roman, reviewed by Mike/Alex
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30779.
- 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
This adds the code to actually checkpoint a process using CRIU
with the necessary variables to control the behaviour.
Right now only --np 1 is supported and --mca oob tcp.
Following parameters are supported:
* crs_criu_log: name of the log file
* crs_criu_log_level: verbosity level in the log file
* crs_criu_tcp_established: C/R established TCP connections
* crs_criu_shell_job: C/R shell jobs
* crs_criu_ext_unix_sk: allow external unix connections
* crs_criu_leave_running: leave tasks in running state after checkpoint
This commit was SVN r30772.
- 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.
1. fix in oshmem scoll component: basic algorithms should
call basic collectives since their implementation
incompatible with others (fca, hcoll).
2. Set OPAL_EVLOOP_ONCE flag ON for libevent in the case
of yoda smpl. Otherwise there is possible deadlock in
atomic_basic_lock call
fixed by Val, Igor, reviewed by Miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30762.
The problem was with oshmem ring code, which cycles a constant amout of data through all the processes.
When the program would expect the memory to change it did not explicitly warrent a recv() call, thus
counting on the memory region to hold the new value when in fact it could be set before or after the
check, causing slower BTLs to pass and faster ones to fail. The fix changes the logic to anticipate
the next message rather then the current one, which would be a mistake.
Patch applied to both C and fortran90 version of the example code.
reviewd by miked
cmr=v1.7.5:reviewer=ompi-rm1.7
This commit was SVN r30760.
- 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.
With enabled fault tolerance code different functions
are selected during compilation. Most of the ft
code is #ifdef'd out. This #ifdef's more code out
so that compiler warnings like
warning: unused variable 'item' [-Wunused-variable]
opal_list_item_t *item;
are removed.
This commit was SVN r30747.
