1
1
Граф коммитов

18 Коммитов

Автор SHA1 Сообщение Дата
Jeff Squyres
895edd04f8 Fix CID 468: remove some dead code. r_proc_list was set to NULL but
never used.

This commit was SVN r20272.
2009-01-14 18:15:17 +00:00
George Bosilca
82d1d5d785 The patch for "Unexpected message queue for unknown CID's required" ticket #1460.
I'm unable to split it in two parts, my patch and Edgar's one. So I just update
copyright information for both of us.
What this patch do:
- it use the unexpected queue create by commit r19562 to dispatch the
  unexpected message to the right communicator (once this communicator
  is created and initialized).
- delay the PML comm_add until we have the context_id for the new communicator.
- only do the PML comm_add on processes that really belong to the new
  communicator. Please read the lengthy comment in the source code for the
  reason behind this.

This commit was SVN r19929.

The following SVN revision numbers were found above:
  r19562 --> open-mpi/ompi@acd3406aa7
2008-11-04 21:58:06 +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
Shiqing Fan
54c7b71cfd Use the correct way of including memchecker.h, which will work with '--with-devel-headers'.
This commit was SVN r17435.
2008-02-12 18:01:17 +00:00
Shiqing Fan
f5792bbda5 merging the memchecker into trunk.
This commit was SVN r17424.
2008-02-12 08:46:27 +00:00
Tim Prins
4033a40e4e Coding standards...
This commit was SVN r16118.
2007-09-13 14:00:59 +00:00
Jeff Squyres
f08cce16db Fix Coverity CID 468: remove unused variable.
This commit was SVN r15996.
2007-08-29 01:21:17 +00:00
Jeff Squyres
b69c7688a0 Fix Coverity defect 676: possible NULL dereference in an error
condition.

This commit was SVN r15956.
2007-08-25 12:17:02 +00:00
Brian Barrett
af4e86c25f Update collectives selection logic to allow for multiple components to be
used at nce (up to one unique collective module per collective function).
Matches r15795:15921 of the tmp/bwb-coll-select branch

This commit was SVN r15924.

The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
  r15795
  r15921
2007-08-19 03:37:49 +00:00
Mohamad Chaarawi
59a7bf8a9f Merging in the Sparse Groups..
This commit includes config changes..

This commit was SVN r15764.
2007-08-04 00:41:26 +00:00
Rainer Keller
c8668ef83f - Get rid of unused variables / set but never used warnings.
This commit was SVN r14762.
2007-05-24 18:57:51 +00:00
Mohamad Chaarawi
bfaf9d4a12 Added new module for intercomm collectives. This will require an
autogen.

This commit was SVN r14149.
2007-03-27 02:06:42 +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
Jeff Squyres
942f9e8f8d Fixes for ticket:14. Lengthy discussion is on that ticket and in a
comment in ompi_comm_invalid() in
source:/trunk/ompi/communicator/communicator.h.

Short version:
- ompi_comm_invalid() returns TRUE for MPI_COMM_NULL
- therefore MPI_COMM_C2F needs to explicitly check for MPI_COMM_NULL
  (because it uses ompi_comm_invalid())
- make ~20 MPI functions only call ompi_comm_invalid() instead of
  calling ompi_comm_invalid() *and* checking for MPI_COMM_NULL (~40 MPI
  functions already only called ompi_comm_invalid() -- we should be
  consistent)
- similar issue for ompi_win_invalid(), so I added a cross-referencing
  comment in win.h and fixed MPI_WIN_SET_NAME to only call
  ompi_win_invalid() (and not check for MPI_WIN_NULL)

This commit was SVN r9970.
2006-05-18 18:05:46 +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