1
1
Граф коммитов

22 Коммитов

Автор SHA1 Сообщение Дата
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
Rainer Keller
fd28b392bf - An intrusive commit yet again (sorry): with the separation we
get bitten by header depending on having already included
   the corresponding [opal|orte|ompi]_config.h header.
   When separating, things like [OPAL|ORTE|OMPI]_DECLSPEC
   are missed.

   Script to add the corresponding header in front of all following
   (taking care of possible #ifdef HAVE_...)

 - Including some minor cleanups to
   - ompi/group/group.h -- include _after_ #ifndef OMPI_GROUP_H
   - ompi/mca/btl/btl.h -- nclude _after_ #ifndef MCA_BTL_H
   - ompi/mca/crcp/bkmrk/crcp_bkmrk_btl.c -- still no need for
     orte/util/output.h
   - ompi/mca/pml/dr/pml_dr_recvreq.c -- no need for mpool.h
   - ompi/mca/btl/btl.h -- reorder to fit
   - ompi/mca/bml/bml.h -- reorder to fit
   - ompi/runtime/ompi_mpi_finalize.c -- reorder to fit
   - ompi/request/request.h -- additionally need ompi/constants.h

 - Tested on linux/x86-64

This commit was SVN r20720.
2009-03-04 15:35:54 +00:00
Brian Barrett
38b0d22243 Some cleanups to the pt2pt component
* Remove unused declaration
  * remove unused variable warning when not using progress threads
  * If we're using progress threads, we want to lock, not trylock
    when in progress, since it was called from the wakeup thread
    and not the progress function

This commit was SVN r14739.
2007-05-23 20:31:25 +00:00
Brian Barrett
38eab3613b * Fix race condition with the pending_{in,out} variables -- if we're going
to do while(...) { } then we can't change the variables in the ... 
    atomically, but should do it while holding the module lock.
  * Fix dumb communicator creation error when we don't create the progress
    stuff (because a window already exists), where we would accidently
    jump to the error case.

This commit was SVN r14715.
2007-05-21 20:53:02 +00:00
Brian Barrett
1191677b76 Fix dumb threads-related compile issues
This commit was SVN r14704.
2007-05-21 03:23:58 +00:00
Brian Barrett
2b4b754925 Some much needed cleanup of the point-to-point one-sided component...
* Combine polling of the long requests and buffer requests into
    one type, and in one place
  * Associate the list of requests to poll with the component, not
    the individual modules
  * add progress thread that sits on the OMPI request structure
    and wakes up at the appropriate time to poll the message
    list.  Not the best, but without some asynch notification
    from the PML that a given set of requests has completed, there
    isn't much better
  * Instead of calling opal_progress() all over the place, move
    to using the condition variables like the rest of the project.
    Has the advantage of moving it slightly futher along in the
    becoming thread safe thing
  * Fix a problem with the passive side of unlock where it could
    go recursive and cause all kinds of problems, especially
    when progress threads are used.  Instead, have two parts of
    passive unlock -- one to start the unlock, and another to
    complete the lock and send the ack back.  The data moving
    code trips the second at the right time.

This commit was SVN r14703.
2007-05-21 02:21:25 +00:00
Brian Barrett
35c57457c6 Don't call ompi_request_test() if the request isn't likely to finish.
Otherwise, we end up recursively calling into the progress functions
and corrupting a list that doesn't like to be corrupted.

Refs trac:561

This commit was SVN r13138.

The following Trac tickets were found above:
  Ticket 561 --> https://svn.open-mpi.org/trac/ompi/ticket/561
2007-01-17 02:30:11 +00:00
Brian Barrett
0c25f7be09 More One-sided fixes:
* Fix a counter roll-over issue that could result from a large (but
    not excessive) number of outstanding put/get/accumulate calls
    during a single synchronization issues (Refs trac:506)
  * Fix epoch issue with rdma component that would effect PWSC
    synchronization (Refs trac:507)

This commit was SVN r12673.

The following Trac tickets were found above:
  Ticket 506 --> https://svn.open-mpi.org/trac/ompi/ticket/506
  Ticket 507 --> https://svn.open-mpi.org/trac/ompi/ticket/507
2006-11-27 21:41:29 +00:00
Brian Barrett
63e5668e29 Number of one-sided fixes:
* use one-sided datatype check instead of send/receive and check both
    the origin and target datatypes
  * allow error handler to be set on MPI_WIN_NULL, per standard
  * Allow recursive calls into the pt2pt osc component's progress
    function
  * Fix an uninitialized variable problem in the unlock header

This commit was SVN r12667.
2006-11-27 03:22:44 +00:00
Brian Barrett
8fc278c3a3 Rest of the fix for #325. It uses a bit more space, but now we can reasonably
tell if the remote proc should be in an exposure epoch or not.

Refs trac:325

This commit was SVN r11746.

The following Trac tickets were found above:
  Ticket 325 --> https://svn.open-mpi.org/trac/ompi/ticket/325
2006-09-21 20:49:15 +00:00
Brian Barrett
2ec0c4f593 * Fix race condition in post/wait/start/complete synchronization where one
epoch's control data could overwrite the previous epoch's data because
    we were reusing data structures between PW and SC.  Instead, we now
    have explicit post_msg and complete_msg counters for completion.

    refs trac:354

  * Only register the rdma osc callback once, as it turns out that some
    btls (MX) do somethng more than update a table during the register
    call, and each register call sucks up valuable fragments...

This commit was SVN r11745.

The following Trac tickets were found above:
  Ticket 354 --> https://svn.open-mpi.org/trac/ompi/ticket/354
2006-09-21 19:57:57 +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
0ba0a60ada * Merge in new version of the pt2pt one-sided communication component,
implemented entirely on top of the PML.  This allows us to have a
  one-sided interface even when we are using the CM PML and MTLs for
  point-to-point transport (and therefore not using the BML/BTLs)
* Old pt2pt component was renamed "rdma", as it will soon be having
  real RDMA support added to it.

Work was done in a temporary branch.  Commit is the result of the
merge command:

  svn merge -r10862:11099 https://svn.open-mpi.org/svn/ompi/tmp/bwb-osc-pt2pt

This commit was SVN r11100.

The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
  r10862
  r11099
2006-08-03 00:10:19 +00:00
Brian Barrett
01671f2991 * allow user to set "no_locks" info argument as MCA parameter to override the
default
* Add ability to start Put and Get requests immediately instead of queuing
  until synchronizaion when using Fence.  Not entirely sure this is
  completely safe, so it must be explicitly enabled by the user, either with
  an MCA parameter or info argument to Win_create.

This commit was SVN r9418.
2006-03-24 18:56:59 +00:00
Brian Barrett
234adb292b * add ability to try a couple of different collectives for fence
synchronization to see which gives the best performance

This commit was SVN r9314.
2006-03-16 18:40:42 +00:00
Brian Barrett
ec7b60d501 * Fix some error checking code for Lock / Unlock at the MPI layer
* Implement win_lock and win_unlock in the pt2pt component.  Not well
  tested, but appears to move bits if properly motivated...

This commit was SVN r8922.
2006-02-07 18:45:18 +00:00
Brian Barrett
340bf14191 * support non-predefined datatypes for all three communication mechanisms
* rework the thread locking so that it at least makes sense to me.  Still
  need to do a bunch of testing before I'm happy with it, but it's a tad
  bit closer...

This commit was SVN r8918.
2006-02-07 12:16:23 +00:00
Brian Barrett
44a516d966 * Clean up error checking in the MPI interface for MPI-2 onesided
* Implement fortran handle -> c handle tracking
* Remove some unneeded locking around free lists (the free list
  macros do their own locking)
* Try to be a bit more memory friendly with the w_mode setting /
  checking

This commit was SVN r8865.
2006-01-31 21:40:12 +00:00
Brian Barrett
0d507ad970 * Fix a bunch of checks for proper access / exposure epochs
* Add implementation of Post/Wait/Start/Complete synchronization

This commit was SVN r8848.
2006-01-31 02:44:08 +00:00
George Bosilca
418f1b8986 The module name is ompi_osc_pt2pt_module_t not ompi_osc_p2p_module_t.
This commit was SVN r8843.
2006-01-29 18:00:30 +00:00
Brian Barrett
b1d2424013 Merge in present work on the MPI-2 onesided chapter. The current code is not
complete, but stable enough that it will have no impact on general development,
so into the trunk it goes.  Changes in this commit include:

 - Remove the --with option for disabling MPI-2 onesided support.  It
   complicated code, and has no real reason for existing
 - add a framework osc (OneSided Communication) for encapsulating
   all the MPI-2 onesided functionality
 - Modify the MPI interface functions for the MPI-2 onesided chapter
   to properly call the underlying framework and do the required
   error checking
 - Created an osc component pt2pt, which is layered over the BML/BTL
   for communication (although it also uses the PML for long message
   transfers).  Currently, all support functions, all communication
   functions (Put, Get, Accumulate), and the Fence synchronization
   function are implemented.  The PWSC active synchronization
   functions and Lock/Unlock passive synchronization functions are
   still not implemented

This commit was SVN r8836.
2006-01-28 15:38:37 +00:00