datatype MPI::BOOL.
* Add first round of support for heterogeneous platforms. This includes
endianness and size difference for C++ bool and Fortran LOGICAL. It
does not include differences in sizes for any other datatype or for
different representations of floating point numbers.
This commit was SVN r9422.
default
* Add ability to start Put and Get requests immediately instead of queuing
until synchronizaion when using Fence. Not entirely sure this is
completely safe, so it must be explicitly enabled by the user, either with
an MCA parameter or info argument to Win_create.
This commit was SVN r9418.
only as a pointer reference completely confuse some compilers (gcc 4.1
included). Removing the inline (it was there before when the function
was used in the same file) seems to solve the problem. However, the most
strange thing is that the bug only appear when we compile directly in
the trunk directory. It just don't happens when we're using the VPATH
build.
This commit was SVN r9408.
* Install peruse.h in $includedir, since applications need to be able
to include it as <peruse.h>
* Fix issue with onesided code always installing it's headers
This commit was SVN r9405.
- Grab the mpool_registration in _frag_common_constructor()
- Save the LMR context in the segment key
- No need for cookie variables - can just cast the frag
- No need to memcpy() data when recv'ing
- Add an LMR triplet to the fragment structure and initialize it
in btl_udapl_alloc().
- Whitespace/typo fixes, remove some opal_output() calls
Looks like I can use triplets describing sub-regions of registered LMR's. So I
do this - prior to this patch I was sending the entire free list memory over,
which isn't correct :)
Back to an earlier problem - when sending address information right after
connection establishment, the receiving end receives a DTO completion event and
appears to have good data. But the sending end never receives a DTO completion
event indicating the send completed, and never completes the client side of the
connection.
This commit was SVN r9386.
version 1.12. As in the 2.0 everything related to windows and files has been removed
I prefer to add the complete files, so I have a trace in the SN for later.
This commit was SVN r9373.
is the last one on the list and as on C the caller "make it right" this addition
will not affect the way we handle the user defined copy functions. Only the C
version of the function has this additional parameter. As it represent the pointer
to the newly created MPI object It hold the key to allow us to modify the new
object (communicator, window or type) depending on some key stored on the initial
communicator.
This commit was SVN r9371.
In short, I'm very close to having connection establishment and eager send/recv working.
Part of the connection process involves sending address information from the
client to server. For some reason, I am never receiving an event indicating
completetion of the send on the client side. Otherwise, connection
establishment is working and eager send/recv should be trivial from here.
Some more detailed changes:
- Send partially implemented, just handles starting up new connections.
- Several support functions implemented for establishing connection. Client
side code went in btl_udapl_endpoint.c, server side in btl_udapl_component.c
- Frags list and send/recv locks added to the endpoint structure.
- BTL sets up a public service point, which listens for new connections.
Steps over ports that are already bound, iterating through a range of ports.
- Remove any traces of recv frags, don't think I need them after all.
- Pieces of component_progress() implemented for connection establishment.
- Frags have two new types for connection establishment - CONN_SEND and
CONN_RECV.
- Many other minor cleanups not affecting functionality
This commit was SVN r9345.
flag, new flags to be included when convertor is initialized
- modified pml/btl module defs and added stub functions for diagnostic
output routines to dump state of queues / endpoints
- updates to data reliability pml
This commit was SVN r9329.
checksum. Specify CONVERTOR_WITH_CHECKSUM when the convertor is
created and all the pack/unpack functions attached to this convertor
will be checksum aware.
This commit was SVN r9325.
- Use the datatype-checks of bindings.h within recv.
However, for the time being disable the check for overlapped,
as it is not correctly set.
This commit was SVN r9298.
to let the PML (or io, more generally the low level request manager)
to have it's own release function (what was before the req_fini). This
function will only be called from the low level while the req_free will
be called from the upper level (MPI layer) in order to mark the request
as not used by the user anymore.
From the request point of view the requests will be marked as inactive
everytime we read their status (true for persistent as well). As
MPI_REQUEST_NULL is already marked as inactive, the test and wait functions
are simpler. The drawback is that now we have to change in the
ompi_request_{test|wait} the req_status of the request once we get it's
status.
This commit was SVN r9290.
still need to coordinate some Makefile.am changes with george tomorrow, but
this is the stuff that will require re-autogening
This commit was SVN r9285.
operations. The only item left for this transition is to move the check
for multiply included/excluded processes in group_range_incl/excl to the
MPI layer.
This commit was SVN r9280.
fortran strings to c strings, else the name-publishing and name-lookup
and all subsequent calls (e.g. connect/accept) do not work with fortran.
This commit was SVN r9272.
* Don't do the .in -> .tmp -> header thing for the prefixes and versions.
It causes some severe cleanup issues all to save 4 files from rebuilding
when configure is run.
* Clean up some makefiles so it's clear what is being installed/disted
This commit was SVN r9260.
installation directories) in configure, the files that depend on this
information are not properly rebuilt. If you need this information,
don't setup a -D in the Makefile.am - instead, include
opal/install_dirs.h.
* Use the : option in AC_CONFIG_FILES to avoid needing to expose that
we are playing around with temporary files with our headers to avoid
rebuilding
* Clean up the version file information a bit, and like the install
directory stuff, make sure that there is a dependency so that
ompi_info gets rebuilt properly when a version number changes.
This commit was SVN r9256.
with MPI_WIN_NULL and the Fortran bindings.
It appears I had already done this, since all the infrastructure was already
in place. I probably edited mpi.h instead of mpi.h.in. Sigh.
This commit was SVN r9228.
of the string. Since it is relevant fix, however not affecting any other
part of the source code, should probably still go onto the 1.0 branch.
This commit was SVN r9214.
case still compile properly, even though these bindings were wrong. :-(
- Both interface functions are necessary.
- I accidentally had a subroutine interface named the same thing as the
back-end F77 function -- a definite no-no. Ensure that all F90
interface functions have a suffix to make them different than the
back-end F77 function names.
- Also parameterize the output() subroutine on the type of the argvs
parameter to switch between the character arrays and the integer.
This commit was SVN r9202.
for the C++ bindings in MPI-2 p276-278 to see that MPI_BOOL should
work with MPI_LAND, MPI_LOR, and MPI_LXOR. Thanks to Andy Selle for
pointing this out.
This commit was SVN r9200.
they will match the prototypes in the [styictly-typed] MPI F90
bindings. Specifically, fix up MPI_COMM_SPAWN and
MPI_COMM_SPAWN_MULTIPLE so that the constants MPI_ARGV_NULL,
MPI_ERRCODES_IGNORE, and MPI_ARGVS_NULL can be used in the F90
bindings. Thanks to Michael Kluskens for pointing this out to us.
Some work still remains in the F90 bindings -- we are missing all
places where choice buffers can be of type CHARACTER.
This commit was SVN r9198.
add an explicit test case that checks for them. It is necessary to
put this test function here because the OMPI_IS* macros are only
defined in this directory.
This commit was SVN r9195.
and assert it is below when accessing ompi_ddt_basicDatatypes
- datatype in ompi_ddt_pack_description_length is and will not be
changed.
This commit was SVN r9193.
args from the old data-type. As this args are only read-only, I don't want to have several
copies around, so I add a reference count to them and simply attach them to the new
datatype. The args array now get freed only when the last reference dissapear.
This commit was SVN r9191.
- initial support for gm progress thread
- corrected threading issue in pml
- added polling progress for a configurable number of cycles to wait for threaded case
This commit was SVN r9188.
Buffer first descriptor on the sendreq until postive ACK
Set bytes delivered only after postive ACK, removed num_acks, etc, in general
trying to remove as much state as possible so that rolling things back isn't
such a nightmare
This commit was SVN r9187.
around, since OB1 currently doesn't do the right thing there, but that should
not happen in the near future because the R2 BML should not make any RDMA
networks available between machines with different architectures
* Clean up the #ifs a little bit so that we don't do unneeded work when
on big endian machines and heterogeneous support is disabled...
This commit was SVN r9184.
- moved hton64 and ntoh64 from the bunch of places it had been copied
into one header file
- properly set and use the btl_tcp's nbo option to put things in
network byte order on the wire if both sides don't have the same
endianness
- Put the OB1 PML's headers (with a couple exceptions I need to discuss
with Tim) in network byte order on the wire if both sides don't have
the same endianness
- since it was needed for the TCP BTL, move the orte_process_name_t
HTON and NTOH macros from the TCP OOB to ns_types.h
This commit was SVN r9145.
procs architecture ints to the architecture of the last proc we got
in the list from the gpr, which is probably not what we intended to
do...
This commit was SVN r9144.
working on creating a uniform retransmission mechanism otherwise each type of
send ends up needing a special case for retransmission.
Removed NACK for individual transmissions, we just aggregate these and send
them at the end of a vfrag
This commit was SVN r9141.
you can't be in a post and a start at the same time, and that is clearly
legal to do
* Fix interptretation of when the epochs start for MPI_Fence. Only start
an epoch if communication actually occurs, otherwise it isn't actually
an epoch. I don't know who thought that wording in the MPI standard
was a good idea, but can't change it now...
This commit was SVN r9139.
MPI-2:6.3.4 says about reduction operations
* Have the point-to-point one-sided component spew a warning and return
an error if a non-predefined datatype is used with an MPI_OP other
than MPI_REPLACE. Yes, this violates the MPI standard, but it's the
best we can do until George and I implement support for figuring out
where all the locations to update are..
This commit was SVN r9134.
for a Get request and the reply came in before the local completion
callback was fired from the btl.
* Silence some more debugging output for the moment
This commit was SVN r9130.
when running an MPI job spanning a node that has two TCP NICs and a
node that has one TCP NIC. Previously, for the 2 NIC/module process,
we would return the first peer IP address if we couldn't find a subnet
match with any of the peer's published IP addresses -- this was to
support running OMPI across subnet boundaries. Changed the behavior
to only do that behavior if the IP address we're trying to match is
public (i.e., not 10.x.y.z, 192.168.x.y, or 172.16.x.y) *and* any of
the remote peer's addresses are public (working on the assumption that
if we both have public addresses, they're routable to each other).
This definitely will not work in all scenarios, such as when we go to
WAN kinds of executions, and will need to be revisited at that time.
This commit was SVN r9119.
* fix a silly bug where we weren't adding a long accumulate message to
the pending long messages list, so we hung if a long accumulate
occurred. Still having some memory issues on one of the tests I'm
running - need to move over to Linux and Valgrind after some sleep.
This commit was SVN r9108.
what is going on
* Fix a dumb error where if a lock was released and another was pending, I
would send a lock *request* to the queued process, rather than giving
him the lock and sending him a lock *ack*. Turns out requests and
acks are different things :)
This commit was SVN r9103.
MPI informations stored in args (the MPI_COMBINER stuff). This function
print only one level of information but it expand the name of the
datatype if the data is a predefined one.
This commit was SVN r9090.
Note, the checksums are not enabled currently, setting to zero as the
convertor is not ready for checksums yet.
Also, we can't call unpack/pack on convertor with 0 bytes, otherwise it
crashes.
This commit was SVN r9062.
- Add more checks on the params to ensure that the user conformed to
MPI-2 (i.e., can have MPI_UNDEFINED for p *or* r in the real/complex
functions, but not both)
- Always return MPI_ERR_ARG, not MPI_ERR_OTHER -- seems to make a
little more sense here, since any errors that are returned are
solely because of the arguments that were passed into the function
This commit was SVN r9037.
counterparts, the reset to MPI_REQUEST_NULL of the upper
struct ompi_request_t was broken. Nightly mpi_test_suite
failed, e.g.
mpirun -np 2 ./mpi_test_suite -t "Ring Isend"
This commit was SVN r9028.
The following SVN revision numbers were found above:
r8945 --> open-mpi/ompi@83f83e5730
progress function in the mca_pml to the BML progress one, avoid having a cascade of
call to the progress function and speed up a little bit the execution.
This commit was SVN r9007.
run-time support, as it appears to be doing bad things to memory. Update
the hack to get the local nid to match the recent TCP nal changes, and
update the P3RT api useage
This commit was SVN r9005.
support for Fortran 90 module flags in the wrapper compilers when I
re-wrote them to be less project-specific. Re-add that support and drop
the ugly install in include hack I had done.
This commit was SVN r9003.
data, if the packed data is contiguous and the unpacked one is not. The
problem was that the unpack function did not update the bConverted value
to the real number of bytes extracted from the iovecs, but limit the update
to the number of bytes moved into the user buffers. So, if there were some
bytes copied in the internal pending buffer, they were lost because the next
convertor instead of using the correct bConverted (with the total number of
bytes) has only the transfered number. The result of this bug, is a shift to
left by few bytes of the values in the user buffers.
Add a protection against such kind of errors in the new_position.c.
This commit was SVN r8997.
as needed for the modified source tree layout. Since we don't include
anything but mpi.h in the ROMIO build, we don't need most of the flags
anyway...
This commit was SVN r8995.
changes. The two Big Changes are elegance (much more re-use of code
rather than cut-n-pasting the same code over and over and over and...)
and enabling cross-compilation for F77 and F90 (because we actually
have to *run* some compiled F77 and F90 programs for some of the
tests, which obviously won't work in a cross-compilation environment
-- so enable the use of config.cache to load such values in
cross-compiling environments).
This commit was SVN r8991.
- move files out of toplevel include/ and etc/, moving it into the
sub-projects
- rather than including config headers with <project>/include,
have them as <project>
- require all headers to be included with a project prefix, with
the exception of the config headers ({opal,orte,ompi}_config.h
mpi.h, and mpif.h)
This commit was SVN r8985.
- Start filling in the progress function, focusing on connection establishment.
- Initialize udapl mpool and free lists
- Create/destroy a protection zone with each IA
- Misc organization as I learn how things work
This commit was SVN r8969.
Correct the problem introduced by the commit 8933 (thanks Tim). In order to avoid to much
trafic on the bus we do not compute the bytes_delivered (require an atomic size_t add)
we have to set it in the begining or otherwise we will report the wrong count in the
MPI status.
This commit was SVN r8968.
1. remove all useless macros from the proc header file
2. merge 2 of the match macros (they share the same logic except one list)
This commit was SVN r8946.
of request we are playing with (send or receive). Therefore, it's useless to have another
switch inside this macro and make the code bigger. Now, we have 2 versions
MCA_PML_OB1_SEND_REQUEST_FREE and MCA_PML_OB1_RECV_REQUEST_FREE.
This commit was SVN r8945.
and add a new macro that can be used for both sends and receives.
Move to atomic operations to manage the length of the sended or received
status. There is one instance where the atomic operation is not required
as the code can cannot be executed in same time by 2 differents threads.
This commit was SVN r8933.
* Implement win_lock and win_unlock in the pt2pt component. Not well
tested, but appears to move bits if properly motivated...
This commit was SVN r8922.
* rework the thread locking so that it at least makes sense to me. Still
need to do a bunch of testing before I'm happy with it, but it's a tad
bit closer...
This commit was SVN r8918.
