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22 Коммитов

Автор SHA1 Сообщение Дата
Edgar Gabriel
4964434205 reverting commit 18122, since the commit was executed accidentally in the
wring directory. The UH copyrights do belong into this file (i.e. because of
the fix which is in the 1.2 branch, the UH copyright notes are in the header
there alreary), but I want to have the proper log for that.  

This commit was SVN r18124.
2008-04-10 15:09:31 +00:00
Edgar Gabriel
f87830767a the verification of recvcount==0 and rank = root was braking
inter-communicator scatter, since the root (root==MPI_ROOT) might very well
have recvcount=0. The same fix has been applied to gather.c just the other way
round. 
 
Fixes the bug reported on the mainling list by Martin Audet. If there is a
1.2.7 this fix might be worthwhile porting it over.

Please note, that while the test works now for basic and for inter, we get a
0byte malloc warning from the inter module, which we still have to fix in a
separate patch.

This commit was SVN r18122.
2008-04-10 14:58:51 +00:00
Edgar Gabriel
570bbea5e0 fixing the allgather problem reported on the mailing list. The problem was
that at one locatin we had the local-size instead of the remote size as a
receive argument.

This commit was SVN r17849.
2008-03-17 19:42:18 +00:00
Andrew Friedley
2e66590993 Fix mistakes in the basic component.. can't call collectives on the communicator and always pass the basic module.. have to give them the module off the communicator.
This commit was SVN r16329.
2007-10-04 16:29:24 +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
Bill D'Amico
db1c2a58c4 Removed cruft - unused variables causing warnings during OMPI build.
This commit was SVN r13772.
2007-02-23 18:55:41 +00:00
Li-Ta Lo
049921a5ec the temporary buffer is not needed for the MPI_IN_PLACE cases if the underlying Gather is implemented correctly
This commit was SVN r13740.
2007-02-21 20:39:56 +00:00
George Bosilca
0914892044 Small cleanups, some explicit casts.
This commit was SVN r12494.
2006-11-08 16:54:03 +00:00
George Bosilca
8852c00c36 Look like a big commit but in fact it address only one issue. The way we're working with
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.
2006-10-17 20:20:58 +00:00
George Bosilca
3f0a7cad9e The last patch for Windows support. Mostly casting and conversion to C++ friendly headers.
This commit was SVN r11400.
2006-08-24 16:38:08 +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
Jeff Squyres
d67c31f238 Remove useless compiler warnings.
This commit was SVN r7418.
2005-09-17 10:54:48 +00:00
Jeff Squyres
10d02b2110 Make sure to copy the right amount out of the temp buffer.
This commit was SVN r7400.
2005-09-15 22:06:36 +00:00
Jeff Squyres
7ca22d9416 - Correct to use the right offsets
- Copy back to the right location in the non-rank-0-IN_PLACE case

This commit was SVN r7384.
2005-09-15 15:15:23 +00:00
Jeff Squyres
5dca18f903 First cut of handling MPI_IN_PLACE:
- added relevant logic for everything except
  mca_coll_basic_reduce_log_intra() -- need some help from George /
  Edgar on this one...
- replaced ompi_ddt_sndrcv() with ompi_ddt_copy_content_same_ddt()
  where relevant
- removed some "if (size > 1)" conditionals, because the self coll
  module will always be chosen for collectives where size==1

Waiting for BA's tests to check the validity of this IN_PLACE stuff.
We'll see how it goes!

This commit was SVN r7351.
2005-09-13 20:06:54 +00:00
Jeff Squyres
da87169d17 Add support for MPI_IN_PLACE for the easy operations.
This commit was SVN r7344.
2005-09-13 18:02:36 +00:00
George Bosilca
fd1431bf0f Dependencies fixes.
This commit was SVN r7318.
2005-09-12 20:21:53 +00:00
Jeff Squyres
cf16a521c8 Ensure to get ompi/include/constants.h
This commit was SVN r6845.
2005-08-12 21:42:07 +00:00
Jeff Squyres
51de13bb97 Arrgh -- re-indenting this morning accidentally used real tabs instead
of spaces (curses!  indent(1) had been updated with a new option that
I did not use).  This commit simply converts tabs to real spaces.

This commit was SVN r6799.
2005-08-10 17:53:43 +00:00
Jeff Squyres
a8fa19c5c1 Patch simply to re-indent all of the basic coll component to 4 space
tabs (Jeff takes the blame for originally writing it with 2 space
tabs).  Changes to fix the PMB coming soon.

This commit was SVN r6793.
2005-08-10 10:51:42 +00:00
Jeff Squyres
4ab17f019b Rename src -> ompi
This commit was SVN r6269.
2005-07-02 13:43:57 +00:00