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Граф коммитов

2396 Коммитов

Автор SHA1 Сообщение Дата
Rich Graham
a6bdbfab97 implement allreduce as reduce-scatter, followed by an allgather.
This commit was SVN r18132.
2008-04-11 04:06:29 +00:00
Jon Mason
08ead87604 Potential double free of locks
mca_btl_openib_endpoint_post_rr_nolock is freeing the endpoint lock on
the error case, but most/all of the functions calling this free the lock
regardless of its error case.  Thus resulting is a double free of the
lock.

This commit was SVN r18131.
2008-04-10 21:15:01 +00:00
Rich Graham
70f3aab5f2 remove some code that is not needed.
This commit was SVN r18128.
2008-04-10 17:32:04 +00:00
Rich Graham
5c7db1e315 remove 2 race conditions in the buffer recycling logic.
This commit was SVN r18127.
2008-04-10 17:20:52 +00:00
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
Ralph Castain
3a0d09300b Fully implement the inbound binomial allgather for daemon-based collectives. Supports both modex and barrier operations.
Comm_spawn still uses the rank=0 method - shifting that algo to the daemons is under study.

This commit was SVN r18115.
2008-04-09 22:10:53 +00:00
Rich Graham
c6783549ef getting old
This commit was SVN r18110.
2008-04-09 16:55:16 +00:00
Rich Graham
1a20c3ce51 more debug.
This commit was SVN r18109.
2008-04-09 16:19:52 +00:00
Rich Graham
e7e18303f6 more debug.
This commit was SVN r18108.
2008-04-09 15:10:58 +00:00
Rich Graham
b14c6b17d5 adding debug output.
This commit was SVN r18107.
2008-04-09 13:32:01 +00:00
Rich Graham
10434fb2f1 add barrier synchorinzation at the end of the module init, to
avoid initializing shared memory variables in use.

This commit was SVN r18105.
2008-04-09 03:44:40 +00:00
Rich Graham
19bb1a2e86 fix initialization bug.
This commit was SVN r18104.
2008-04-08 23:34:06 +00:00
Donald Kerr
38e298cc9a report error message in all libs, not just debug
This commit was SVN r18103.
2008-04-08 22:58:28 +00:00
Rich Graham
a69a8d9626 initialize the flags.
This commit was SVN r18102.
2008-04-08 22:16:39 +00:00
Rich Graham
8765a2bbdd more debug code.
This commit was SVN r18101.
2008-04-08 20:38:20 +00:00
Rich Graham
08becf33b5 add more debugging.
This commit was SVN r18100.
2008-04-08 18:44:50 +00:00
Rich Graham
aa1b7dd406 more debug
This commit was SVN r18099.
2008-04-08 03:56:47 +00:00
Rich Graham
0c18bdeff7 more debug code.
This commit was SVN r18098.
2008-04-08 03:04:20 +00:00
Rich Graham
9d5a7238df Add some debugging code.
This commit was SVN r18097.
2008-04-07 23:20:15 +00:00
Rich Graham
fa696734d5 add some debug code.
This commit was SVN r18096.
2008-04-07 21:03:23 +00:00
Shiqing Fan
28746bbcdb Remove the memchecker macro in pml base request, used in req_wait.c, which actually is in the wrong place. Instead, one simple call from send_request_free and recv_request_free(already done) will do all the work, fast and clean.
This commit was SVN r18095.
2008-04-07 17:46:50 +00:00
Shiqing Fan
a1e5df1cc9 Use the new memchecker function call which is based on convertor.
Remove one unnecessary call.

This commit was SVN r18085.
2008-04-07 07:52:04 +00:00
Gleb Natapov
713a27dc71 Counter of created RDMA channels should be incremented immediately after channel
creation (not in control message completion) otherwise more than max_eager_rdma
channel may be created.

This commit was SVN r18082.
2008-04-06 13:48:45 +00:00
Rich Graham
1b54e8b76e fix buffer management for nb-barrier.
This commit was SVN r18081.
2008-04-05 21:59:04 +00:00
Tim Prins
313edd8955 - Fix a problem reported on the users list where we would segfault in finalize after calling spawn if the user did not call MPI_Comm_disconnect
- Fix the app context constructor so it initializes all the fields.

This commit was SVN r18079.
2008-04-04 15:07:39 +00:00
Jeff Squyres
7072a32703 * Properly protect XRC stuff
* A few minor style fixes

This commit was SVN r18076.
2008-04-02 19:52:03 +00:00
Rich Graham
94f8fd365c a few reduction optimizations. Add bcast.
This commit was SVN r18075.
2008-04-02 19:02:33 +00:00
George Bosilca
a00ca20446 More cleanups.
This commit was SVN r18069.
2008-04-02 06:38:33 +00:00
George Bosilca
944453c4c1 Cleanups.
This commit was SVN r18068.
2008-04-02 06:37:42 +00:00
Rich Graham
eb5d6096f1 add reduction routine - fix buffer recycling logic which was totally
broken.

This commit was SVN r18065.
2008-04-01 22:56:18 +00:00
Jeff Squyres
d944d5ec52 Just in case something goes drastically wrong, don't segv.
This commit was SVN r18049.
2008-03-31 21:55:07 +00:00
George Bosilca
b4f828f389 We need a newline at the nd of the file, or some compiler bark.
This commit was SVN r18023.
2008-03-30 19:05:56 +00:00
Gleb Natapov
b42234461a Cleanup shared file creation on unix/linux.
This commit was SVN r18021.
2008-03-30 13:41:47 +00:00
Jeff Squyres
d0f12f3df0 Make a better error message.
This commit was SVN r18014.
2008-03-29 12:54:24 +00:00
Rich Graham
90e53ca9ee debug the pipeline algorithm.
This commit was SVN r18008.
2008-03-28 15:10:07 +00:00
Aurelien Bouteiller
77653ac787 Missing .h file in makefile breaked nightly tarball distcheck...
This commit was SVN r18006.
2008-03-28 14:36:56 +00:00
Aurelien Bouteiller
c16339944a Fix a coverity warning about using unsafe sprintf.
This commit was SVN r17999.
2008-03-27 21:24:27 +00:00
Aurelien Bouteiller
e11237aadb Introduction of the "progress" sender_based method to replace the slow isend-self method.
This commit was SVN r17998.
2008-03-27 21:19:45 +00:00
Aurelien Bouteiller
93db01871e This is part of the previous patch.
This commit was SVN r17997.
2008-03-27 21:06:14 +00:00
Aurelien Bouteiller
f8bf6f2c6a Code cleanup.
sender_based.h is now split in two files, to solve cyclic .h files inclusion. 
Most macros are now inline functions.
Variable names have been changed from places to places.
Various other small things... 

This commit was SVN r17996.
2008-03-27 21:05:44 +00:00
George Bosilca
be4b153f0d Another patch for thread safety in the TCP BTL (thanks to Pierre).
This commit was SVN r17993.
2008-03-27 18:36:08 +00:00
Gleb Natapov
cf40674369 Decide if sends should be throttled at the receiver and pass this to the sender
in an ACK message. The decision can't be done reliably at the sender.

This commit was SVN r17987.
2008-03-27 08:56:43 +00:00
Rich Graham
e2ad9c4be2 adjust to change in orte_process_info.
This commit was SVN r17986.
2008-03-27 01:25:28 +00:00
Rich Graham
441fb9fb9e checkpoint.
This commit was SVN r17985.
2008-03-27 01:16:32 +00:00
Ralph Castain
90107f3c14 Fix an issue with comm_spawn over who sent/recv first in the modex. The modex assumes that the first name on the list is the "root" that will serve as the allgather collector/distributor. The dpm was putting that entity last, which forced us to pre-inform the parent procs of the child proc's contact info since the parent was trying to send to the child.
Clarify the setting of send_first in the mpi bindings (trivial, i know, but helpful)

Remove the extra xcast of child contact info to the parent job.

This commit was SVN r17952.
2008-03-25 14:57:34 +00:00
Ralph Castain
cca449e379 Move an OMPI RML tag to the OMPI layer
This commit was SVN r17950.
2008-03-25 13:30:48 +00:00
Jeff Squyres
5320c91ab3 Oops -- fix the constructor to also use opal_object_t instead of
opal_list_item_t.

This commit was SVN r17945.
2008-03-25 11:59:50 +00:00
Galen Shipman
0116041133 BTL shouldn't own the passive side's descriptor in the PML get protocol. The BTL
doesn't know when to free it on the passive side. 

This commit was SVN r17943.
2008-03-25 01:43:41 +00:00
Jeff Squyres
ebfdd133f5 AFACT, we never put endpoints on a list.
This commit was SVN r17940.
2008-03-24 18:32:55 +00:00