1
1
Граф коммитов

6136 Коммитов

Автор SHA1 Сообщение Дата
Edgar Gabriel
ba3bf6592f fixing some warnings. No idea yet why the static builds fail...
This commit was SVN r7879.
2005-10-26 12:56:56 +00:00
Jeff Squyres
94d38b1812 Add header file for non-g++ compilers
This commit was SVN r7875.
2005-10-25 21:59:01 +00:00
Jeff Squyres
3f01c33f8a Updates about compiler notes
This commit was SVN r7871.
2005-10-25 19:29:46 +00:00
Jeff Squyres
23ab9e0277 A better solution to the previous commit -- RETAIN/RELEASE the MPI_Op
at the top-level MPI API function.  This allows two kinds of
scenarios:

1. MPI_Ireduce(..., op, ...);
   MPI_Op_free(op);
   MPI_Wait(...);

For the non-blocking collectives that we're someday planning -- to
make them analogous to non-blocking point-to-point stuff.

2. Thread 1:
   MPI_Reduce(..., op, ...);
   Thread 2:
   MPI_Op_free(op);

Granted, for #2 to occur would tread a fine line between a correct and
erroneous MPI program, but it is possible (as long as the Op_free was
*after* MPI_reduce() had started to execute).  It's more realistic
with case #1, where the Op_free() could be executed in the same thread
or a different thread.

This commit was SVN r7870.
2005-10-25 19:20:42 +00:00
Edgar Gabriel
d009d8de57 opening the hierarchical collective component to the public. I am at this
stage fairly confident that 
- it works in most scenarious (with symmetric hierarchies, with asymmetric
  hierarchies, wihout hierarchies - it just removes itself)
- it does not create too many problems (I am not aware of any at least)
- it does not slow down startup anymore dramatically (thanks to the fixes of
  Brian, Jeff, Tim and a significant reduction in the number of collective
  operations in the comm_query)
Any feedback is highly welcome.

This commit was SVN r7868.
2005-10-25 18:38:43 +00:00
Edgar Gabriel
00c04ab56a moving the hierarch collective component to the new parameter
registration interface.

This commit was SVN r7867.
2005-10-25 18:34:47 +00:00
Edgar Gabriel
3633605010 moving op_init further up in ompi_mpi_init, since it is required when
quering some of the collective components. Up to now, it just worked
somehow, but now with correct reference counting for ops in place, it
refused :-)

This commit was SVN r7866.
2005-10-25 18:33:48 +00:00
Jeff Squyres
ef09e768e0 Ensure to OBJ_DESTRUCT to free memory during finalize (caught by
Brian). 

This commit was SVN r7864.
2005-10-25 17:27:58 +00:00
Jeff Squyres
f8fd10715c - Minor style fix
- Be sure to properly OBJ_CONSTRUCT the intrinsic MPI_Op's
- RETAIN/RELEASE the op's when used in the invoke function

This commit was SVN r7863.
2005-10-25 16:24:00 +00:00
Tim Woodall
b60bea9ada dont allow callbacks to processed recursively - appear to be blowing away the stack
This commit was SVN r7862.
2005-10-25 13:48:08 +00:00
Tim Woodall
4eca6e22bd use persistent non-blocking receives
This commit was SVN r7861.
2005-10-25 13:38:13 +00:00
Jeff Squyres
a9f04c7573 Only do the extra va_* stuff if we're compiling with the compiler that
cares about it (PGI).

This commit was SVN r7860.
2005-10-25 13:08:52 +00:00
Jeff Squyres
c41c77848e Update the --enable-f* options to be --enable-mpi-f* and add
documentation about --enable-mpi-cxx.

This commit was SVN r7859.
2005-10-25 12:18:49 +00:00
Graham Fagg
382f05c7ad Infastructure changes.
started to add static (fixed if) statement based decision rules based on gigE numbers
added mca params so that a user can force a certain algorithm/segment/topo on a per collective basis
(this is not in the fixed call path but only in the dynamic (at com create) call path).
(these params can be used by test suites such as OCC to choice which algorithm they are using).

This commit was SVN r7854.
2005-10-25 03:55:58 +00:00
Brian Barrett
65bcc283c0 * Change the --enable-{cxx,f77,f90} options to
--enable-mpi-{cxx,f77,f90} so that people aren't confused about what
  they are actually disabling.

  This should go to the 1.0 branch

This commit was SVN r7851.
2005-10-25 02:53:54 +00:00
Graham Fagg
d8e32464cb ops. setting/reading mca option from the right varible would help.
This commit was SVN r7850.
2005-10-24 21:33:48 +00:00
Brian Barrett
1e2f7d6a3d * make sure to expose ompi_op_t as an object
This commit was SVN r7848.
2005-10-24 20:31:14 +00:00
Rainer Keller
d6120d32d6 - Only minor white-space changes, to clean up
This commit was SVN r7843.
2005-10-24 10:36:16 +00:00
Andrew Friedley
f92185c43b Complete George's fix - this is a problem I caused :(
This takes care of Troy's first segfault problem, and compile errors that will likely happen as soon as Ken applies George's patch and runs make again.

This commit was SVN r7833.
2005-10-21 21:06:20 +00:00
George Bosilca
0d4aaf6fa6 Provide the boool value as expected by the opal_show_help function.
This commit was SVN r7832.
2005-10-21 20:04:18 +00:00
George Bosilca
b45651988b Protect against elements with ZERO length.
Remove all the useless code.

This commit was SVN r7827.
2005-10-21 06:48:51 +00:00
George Bosilca
1fb8ec646a Add the homogeneous flag back in the convertor.
Correct/improve one of the comments.
Descrease the amount of memory required for the stack.

This commit was SVN r7826.
2005-10-21 06:47:57 +00:00
Galen Shipman
cb84a57c57 add endpoint and srq flow-control..
Note, we are failing the ring tests in the intel p2p test suite, but we seem
to fail the same tests under the current trunk.. will look into this further. 

This commit was SVN r7823.
2005-10-21 02:21:45 +00:00
Tim Woodall
88c7fd9f8d add support for a "persistent" non-blocking receive
doesn't require a re-registration on every receive

This commit was SVN r7822.
2005-10-20 22:06:11 +00:00
Tim Woodall
cea599a274 back out prior change - investigate an alternate approach
This commit was SVN r7821.
2005-10-20 17:49:13 +00:00
Tim Woodall
56983d3e7f Don't invoke non-blocking recv callbacks when recv is posted. Otherwise,
this can result in recursive callbacks and extremely long call chains

This commit was SVN r7817.
2005-10-20 15:07:06 +00:00
Galen Shipman
c4889ac759 update openib mpool to properly deregister and release (carry over from
mvapi). 

Still need to add endpoint and srq flow control as in mvapi 

This commit was SVN r7816.
2005-10-20 03:57:17 +00:00
Galen Shipman
0d1d231169 convert to new mca params, adding description strings.
changed mca param rr_buf_min/max to rd_min/max 
Add bandwidth param to openib 

This commit was SVN r7815.
2005-10-20 02:55:21 +00:00
George Bosilca
75bc3dd43c Dont mess around with the OBJ_DESTRUCT on the communicator. It's quicker (and safer) to call
directly the communicator cleanup function (ompi_convertor_cleanup).

This commit was SVN r7814.
2005-10-19 21:28:52 +00:00
George Bosilca
1d75b7972f Solve thee problem with the reference count on the datatype (RT bug 1492). The problem is that the
convertor (when prepared) increase the reference count on the used datatype. This reference count
will be released only when the OBJ_DESTRUCT is called on a convertor. However, having to call
OBJ_CONSTRUCT and OBJ_DESTRUCT on each request every time we want to use it (even when it come
from the cache) is an expensive operation. This can be avoided is the OBJ_DESTRUCT will leave the
convertor in exactly the same state as OBJ_CONSTRUCT. With this approach we just have to call
OBJ_CONSTRUCT for each convertor once when we initially create the request.

This commit was SVN r7813.
2005-10-19 20:57:39 +00:00
George Bosilca
63c5013fe6 After a OBJ_DESTRUCT a convertor has to be in a usable state. Read the comment for more informations.
This commit was SVN r7812.
2005-10-19 20:51:52 +00:00
George Bosilca
8987bcabe2 Remove the memcpy we can do it as we parse the datatypes in order to increase their references.
This commit was SVN r7811.
2005-10-19 20:51:11 +00:00
George Bosilca
6c6f17628f Remove a double OMPI_DECLSPEC from the definition of one of the predefined data-types.
This commit was SVN r7810.
2005-10-19 20:50:25 +00:00
Brian Barrett
de5e501519 Rather than hard spinning waiting for something to happen when doing shared
memory initialization, call opal_progress() to push any pending events
around and possibly yield the processor if nothing entertaining is happening.

This should probably go to the 1.0 branch.

This commit was SVN r7808.
2005-10-19 00:56:14 +00:00
George Bosilca
d2f831cd18 Construct the convertor attached to the receive request. This should happens only on the first allocation of a request object.
This commit was SVN r7807.
2005-10-18 21:53:05 +00:00
Brian Barrett
bcebd1b6b7 Fix a couple of places where headers didn't get installed correctly when
--with-devel-headers is given to configure:
  * allocator, rcache, and mpool were putting things in the wrong place
  * timer wasn't installing the inline implementations at all

This commit was SVN r7805.
2005-10-18 20:12:55 +00:00
Brian Barrett
1af9a68956 * add configure-found libs to the AIX timer component's library dependencies
* add missing return statement from aix timer component open function

This should go to the 1.0 branch.

This commit was SVN r7803.
2005-10-18 20:07:50 +00:00
Edgar Gabriel
3a7efaf4d9 fix for reduce and allreduce for an unsymmetric case
This commit was SVN r7802.
2005-10-18 19:20:48 +00:00
Brian Barrett
76d1a808e9 disable GCC-style inline assembly when on AIX. The IBM compiler does a really,
really crappy job of trying to emulate the inline assembly mode of GCC (and will
completely rewite the assembly, which seems to be bad in my opinion).  GCC and
the AIX assembler don't see eye-to-eye on what GCC emits when doing inline
assembly.  That's two compilers and no actual working support.  So just punt and
fall back to XLC inline assembly or non-inlined assembly.

This commit was SVN r7800.
2005-10-18 19:04:35 +00:00
Edgar Gabriel
818b4af554 - reverting the logic in the hierarchy detection stuff. This can reduce the
number of collective operations and simplifies the logic significantly.
- introducing a special case if size of comm == 1, avoiding thus collective
 operations as well ( i.e. no need for hierarchies)
- fix for an unsymmetric case. Still to be tested.

This commit was SVN r7799.
2005-10-18 18:17:50 +00:00
Tim Woodall
b570c8cad4 need to specify a size, base address will match
This commit was SVN r7798.
2005-10-18 17:01:36 +00:00
Galen Shipman
4d2d39b0a6 intial checking of SRQ flow control support for mvapi
This commit was SVN r7796.
2005-10-18 14:55:11 +00:00
Tim Woodall
d0cd752e33 - don't track the sequence number when the endpoint is a data sink,
its not needed and there could be multiple sources each w/ their 
  own sequence.
- if a write doesn't complete, need to check for non-blocking case.. 

This commit was SVN r7795.
2005-10-18 14:26:12 +00:00
Jeff Squyres
f9974f72e0 construct/destruct convertor when requests are
constructed and allocated to free lists

This commit was SVN r7791.
2005-10-18 12:19:43 +00:00
Jeff Squyres
a459659a33 Print the string name of the return code
This commit was SVN r7789.
2005-10-17 20:47:44 +00:00
Jeff Squyres
026a884468 Also look for gmd5sum / gsha1sum
This commit was SVN r7788.
2005-10-17 20:40:20 +00:00
Galen Shipman
3efecaaeda convert openib btl to use new mca_param registration.. Also, change rr_buf_min
and rr_buf_max to rd_min and rd_max 

This commit was SVN r7786.
2005-10-17 20:00:34 +00:00
Tim Woodall
c944988b9e merge in changes from release branch - acquire/release send token for put/get
This commit was SVN r7784.
2005-10-17 18:59:28 +00:00
Jeff Squyres
e52448c10e Change an #if to #ifdef -- HAVE_BACKTRACE is created by
AC_CHECK_FUNCS, so #ifdef is the correct preprocessor conditional here
(because it will be defined or not -- not always defined to, say, 0 or
1).

This commit was SVN r7781.
2005-10-17 12:40:04 +00:00
Jeff Squyres
89931ac05f - Correct typo in comment
- Add DIST_SUBDIRS to ompi/tools/Makefile.am

This commit was SVN r7780.
2005-10-17 11:55:55 +00:00