1
1
Граф коммитов

13 Коммитов

Автор SHA1 Сообщение Дата
Ralph Castain
8b595ddf84 Complete changes specified in MPI-3 Ticket #125. Still holding on proposed change to MPI_Init as it remains under discussion (and is just plain uuuugly). No action taken on changing string arrays as that part of #125 was not included in the final pdf text.
This commit was SVN r26939.
2012-08-02 16:31:02 +00:00
Jeff Squyres
ac21b4f571 Make MPI_GROUP_INCL|EXCL and MPI_GROUP_TRANSLATE_RANKS a bit more
social when array_size==0 is passed in.  Thanks to Lisandro Dalcin for
pointing this out.

This commit was SVN r22144.
2009-10-26 21:32:15 +00:00
Greg Koenig
60485ff95f This is a very large change to rename several #define values from
OMPI_* to OPAL_*.  This allows opal layer to be used more independent
from the whole of ompi.

NOTE: 9 "svn mv" operations immediately follow this commit.

This commit was SVN r21180.
2009-05-06 20:11:28 +00:00
Rainer Keller
221fb9dbca ... Delayed due to notifier commits earlier this day ...
- Delete unnecessary header files using
   contrib/check_unnecessary_headers.sh after applying
   patches, that include headers, being "lost" due to
   inclusion in one of the now deleted headers...

   In total 817 files are touched.
   In ompi/mpi/c/ header files are moved up into the actual c-file,
   where necessary (these are the only additional #include),
   otherwise it is only deletions of #include (apart from the above
   additions required due to notifier...)

 - To get different MCAs (OpenIB, TM, ALPS), an earlier version was
   successfully compiled (yesterday) on:
   Linux locally using intel-11, gcc-4.3.2 and gcc-SVN + warnings enabled
   Smoky cluster (x86-64 running Linux) using PGI-8.0.2 + warnings enabled
   Lens cluster (x86-64 running Linux) using Pathscale-3.2 + warnings enabled

This commit was SVN r21096.
2009-04-29 01:32:14 +00:00
Josh Hursey
99144db970 Improve checkpoint/restart support by allowing a checkpoint to progress when the process is *not* in the MPI library. This involves creating a separate thread for polling for a checkpoint request. This thread is active when the MPI process is not in the MPI library, and paused when the MPI process is in the library.
Some MPI C interface files saw some spacing changes to conform to the coding standards of Open MPI.

Changed MPI C interface files to use {{{OPAL_CR_ENTER_LIBRARY()}}} and {{{OPAL_CR_EXIT_LIBRARY()}}} instead of just {{{OPAL_CR_TEST_CHECKPOINT_READY()}}}. This will allow the checkpoint/restart system more flexibility in how it is to behave.

Fixed the configure check for {{{--enable-ft-thread}}} so it has a know dependance on {{{--enable-mpi-thread}}} (and/or {{{--enable-progress-thread}}}).

Added a line for Checkpoint/Restart support to {{{ompi_info}}}.

Added some options to choose at runtime whether or not to use the checkpoint polling thread. By default, if the user asked for it to be compiled in, then it is used. But some users will want the ability to toggle its use at runtime.

There are still some places for improvement, but the feature works correctly. As always with Checkpoint/Restart, it is compiled out unless explicitly asked for at configure time. Further, if it was configured in, then it is not used unless explicitly asked for by the user at runtime.

This commit was SVN r17516.
2008-02-19 22:15:52 +00:00
Jeff Squyres
3e2031e0e3 Finally commit something that has been sitting around in one of my
development trees since last year (had to wait for some intel tests to
run yesterday, so I finally took the time to finish this work):

 * Improve MPI API argument checking by also checking for NULL values
   (especially helps when invalid Fortran MPI handles are passed,
   because the various MPI_*f2c functions are supposed to return an
   "invalid" MPI handle [meaning NULL] when this happens).  So now
   OMPI will generate an MPI exception rather than a segv.
 * Removed a few redundant DATATYPE_NULL checks.
 * Also check for some other forms of "invalid" handles (e.g., already
   been freed, etc.) in some cases.  We could probably be a bit more
   stringent in this regard if we really wanted to.
 * Change MPI_Get_processor_name to zero out the string up to
   MPI_MAX_PROCESSOR_NAME characters, because the MPI spec says that
   the string must be at least that long.  We were already passing
   that length to gethostname(), anyway.

This commit was SVN r14100.
2007-03-21 11:10:42 +00:00
Josh Hursey
dadca7da88 Merging in the jjhursey-ft-cr-stable branch (r13912 : HEAD).
This merge adds Checkpoint/Restart support to Open MPI. The initial
frameworks and components support a LAM/MPI-like implementation.

This commit follows the risk assessment presented to the Open MPI core
development group on Feb. 22, 2007.

This commit closes trac:158

More details to follow.

This commit was SVN r14051.

The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
  r13912

The following Trac tickets were found above:
  Ticket 158 --> https://svn.open-mpi.org/trac/ompi/ticket/158
2007-03-16 23:11:45 +00:00
George Bosilca
d19e924ca8 gcc print out: warning: ISO C90 forbids mixed declarations and code.
This commit was SVN r9283.
2006-03-14 22:27:19 +00:00
Mohamad Chaarawi
c5a8870f6b move the implementation of the group creation functions into according back-end
functions. 

This commit was SVN r9281.
2006-03-14 21:01:46 +00:00
Brian Barrett
566a050c23 Next step in the project split, mainly source code re-arranging
- 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.
2006-02-12 01:33:29 +00:00
Jeff Squyres
42ec26e640 Update the copyright notices for IU and UTK.
This commit was SVN r7999.
2005-11-05 19:57:48 +00:00
George Bosilca
71b1cdb5f5 Cleanup the dependencies between the MPI layer and the rest of the ompi files.
Modify the includes to start with the root directory (i.e orte/datatype/datatype.h).

This commit was SVN r7306.
2005-09-12 09:17:44 +00:00
Jeff Squyres
4ab17f019b Rename src -> ompi
This commit was SVN r6269.
2005-07-02 13:43:57 +00:00