MPI_PROC_NULL translates to MPI_PROC_NULL, and an MPI_GROUP_EMPTY as one of
the groups doesn't cause a segmentation fault, but returns MPI_UNDEFINED for
all ranks to be translated.
This commit was SVN r12233.
possible things contained in the conditional like other rules are (for
example, a SOURCES rule in a conditional automatically has its files
added to the dist rules, even if that conditional isn't tru when
make dist occurs). So the man files weren't in the tarball.
Put the EXTRA_DIST with the files explicitly listed outside any conditionals
so the man pages always end up in the tarball.
This commit was SVN r12220.
all platforms. The only exceptions (and I will not deal with them
anytime soon) are on Windows:
- the write functions which require the length to be an int when it's
a size_t on all UNIX variants.
- all iovec manipulation functions where the iov_len is again an int
when it's a size_t on most of the UNIXes.
As these only happens on Windows, so I think we're set for now :)
This commit was SVN r12215.
provide one for the internals of Open MPI. For mpi.h, typedef MPI_Aint
either to ptrdiff_t or whatever we used as ptrdiff_t if that type doesn't
actually exist.
This commit was SVN r12212.
The following SVN revision numbers were found above:
r12146 --> open-mpi/ompi@8852c00c36
they might require special tools (not sure if sed with multiple -e
arguments is totally portable)
- ignore the opalcc.1 man page. Couldn't do this in the previous
man page commit (r12192) because I was removing opalcc.1 in that
commit.
This commit was SVN r12194.
The following SVN revision numbers were found above:
r12192 --> open-mpi/ompi@581a4b0a4e
- Only install opal{cc,c++} and orte{cc,c++} if configured with
--with-devel-headers. Right now, they are always installed, but
there are no header files installed for either project, so there's
really not much way for a user to actually compile an OPAL / ORTE
application.
- Drop support for opalCC and orteCC. It's a pain to setup all the
symlinks (indeed, they are currently done wrong for opalCC) and
there's no history like there is for mpiCC.
- Change what is currently opalcc.1 to opal_wrapper.1 and add some
macros that get sed'ed so that the man pages appear to be
customized for the given command.
- Install the wrapper data files even if we compiled with
--disable-binaries. This is for the use case of doing multi-lib
builds, where one word size will only have the library built, but
we need both set of wrapper data files to piece together to
activate the multi-lib support in the wrapper compilers.
This commit was SVN r12192.
Modify the mapper to better bookmark its stopping place each time, and to pick up the next time from there. This needs to be validated on a multi-node system.
Fix a major memory corruption problem in the registry put/get functions that was doing multiple free's. Not sure how valgrind missed this one, though it only occurred in specific circumstances (such as comm_spawn).
This commit was SVN r12179.
This change does a couple of things:
1. Since the USE_PARENT_ALLOC attribute is a directive about regarding allocation of resources to a job, it more properly should be an attribute of the RAS. Change the name to reflect that and move the attribute define to the ras_types.h file.
2. Add the attributes list to the RMAPS map_job interface. This provides us with the desired flexibility to dynamically specify directives for mapping. The system will - in the absence of any attribute-based directive - default to the values provided in the MCA parameters (either from environment or command-line interface).
This commit was SVN r12164.
size and diplacement of data-type. After this patch all data can contain size_t bytes
and the displacements are defined as ptrdiff_t. All of the files I was able to compile
have been modified to match this requirement.
This commit was SVN r12146.
The UD BTL isn't gone - the latest version is in my afriedle-ud branch. This version on the trunk was very old, ompi_ignore'd, lacked performance, and probably contained bugs. The maintained version on my branch is working solid, and will eventually come back, but not for v1.2.
This commit was SVN r12144.
Fix the problem observed by multiple people that comm_spawned children were (once again) being mapped onto the same nodes as their parents. This was caused by going through the RAS a second time, thus overwriting the mapper's bookkeeping that told RMAPS where it had left off.
To solve this - and to continue moving forward on the ORTE development - we introduce the concept of attributes to control the behavior of the RM frameworks. I defined the attributes and a list of attributes as new ORTE data types to make it easier for people to pass them around (since they are now fundamental to the system, and therefore we will be packing and unpacking them frequently). Thus, all the functions to manipulate attributes can be implemented and debugged in one place.
I used those capabilities in two places:
1. Added an attribute list to the rmgr.spawn interface.
2. Added an attribute list to the ras.allocate interface. At the moment, the only attribute I modified the various RAS components to recognize is the USE_PARENT_ALLOCATION one (as defined in rmgr_types.h).
So the RAS components now know how to reuse an allocation. I have debugged this under rsh, but it now needs to be tested on a wider set of platforms.
This commit was SVN r12138.
* Update comments in some MPI_FILE_* functions to reflect that the
MPI specs have different page numbers in the ps and pdf (woof!).
* Update comments to say "Retain" where we meant retain (not "return)
* Add a check in MPI_ERRHANDLER_FREE to raise an MPI exception if the
user attempts to free an intrinsic errhandler *and* the refcount is
1 (meaning that it would actually free the intrinsic). This
protects erroneous programs from segv'ing.
* Remove lengthy comment from comm_get_errhandler.c which is no
longer valid (because of the MPI-2 errata that says that users *do*
have to call MPI_ERRHANDLER_FREE).
This commit was SVN r12128.
The following SVN revision numbers were found above:
r12122 --> open-mpi/ompi@407b3cb788
The following Trac tickets were found above:
Ticket 502 --> https://svn.open-mpi.org/trac/ompi/ticket/502
MPI::SEEK_* because iostreams (well, ios_base, but I don't think that
should be included directly) can use SEEK_* as values in an enum, which
means that 'const int' is bad for them.
* Remove now useless comments in the cxx example programs
* include iostream after mpi.h so that our examples work with other MPI
implementations that don't try to be as friendly with the constants.
Refs trac:387
This commit was SVN r12125.
The following Trac tickets were found above:
Ticket 387 --> https://svn.open-mpi.org/trac/ompi/ticket/387
* Fix MPI-2 page number in comments for a specific reference in the
spec
* Allow getting/setting the errhandler on MPI_FILE_NULL
* Allow freeing of intrinsic errhandlers, per MPI-2 errata (if you GET
an errhandler on a communicator, you must be able to FREE it, even
if it's an intrinsic).
Thanks to Lisandro Dalcin for reporting these problems.
This commit was SVN r12122.
some issues with the C #defines SEEK_{SET, END, POS}. The workaround
involves some hackery that should work in almost every common use case
for the C stdio constants (and all the legal issues of the MPI constants).
The one issue is that the C stdio constants are now const ints instead
of #defines, which means that #ifdef checks will fail for the constants.
Behavior can be disabled at either configure time or build time.
Refs trac:387
This commit was SVN r12121.
The following Trac tickets were found above:
Ticket 387 --> https://svn.open-mpi.org/trac/ompi/ticket/387
where a window was in both the passive and active side of a lock sequence.
Refs trac:488
This commit was SVN r12112.
The following Trac tickets were found above:
Ticket 488 --> https://svn.open-mpi.org/trac/ompi/ticket/488
Just follow inc_num and you will understand. Now _resize will grow the list to match
the required number of elements as described in the comment in the .h file.
This commit was SVN r12074.
