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Граф коммитов

2810 Коммитов

Автор SHA1 Сообщение Дата
George Bosilca
e782da00e0 Don't allow the same communicator to be used in a multi-threaded build by several
threads to create new communicators. There is nothing in the standard about threading
and communicaotr functions, but as they include collective communications I expect the
same rules have to be applied. As such, on an incorrect MPI program we deadlock (!).

This commit was SVN r15456.
2007-07-17 00:33:27 +00:00
Rich Graham
de5670cd79 add missing header file - Thanks Brian.
This commit was SVN r15455.
2007-07-17 00:06:35 +00:00
Rich Graham
1a4ce2a961 move setting of the component used to managed buffer sends out of the
pmls, and into ompi_mpi_init.  This is the first of several steps to pull
buffered send management out of the pmls.

This commit was SVN r15451.
2007-07-16 21:52:25 +00:00
Brian Barrett
6a1f876e98 Don't inline this function so that we can access the predefined datatype
array even when visibility is turned on

This commit was SVN r15444.
2007-07-16 16:29:51 +00:00
Sven Stork
804f3bee41 - export symbols that are required for the fortran bindings
This commit was SVN r15439.
2007-07-16 13:23:57 +00:00
George Bosilca
c839694fb8 Dont print anything when the user requested a specific MX interface.
This commit was SVN r15426.
2007-07-14 00:04:50 +00:00
George Bosilca
1e825888a5 Fix the problem reported on #1087. The global send and receive requests queues are
now release in the base close, so there is no need for the cm PML to destroy them.

This commit was SVN r15425.
2007-07-13 23:56:09 +00:00
Brian Barrett
c9ad5d1f24 ooops, need to handle case where extents are not same as type sizes
This commit was SVN r15423.
2007-07-13 21:26:12 +00:00
Jelena Pjesivac-Grbovic
1b66a52c50 Modifying type of binomial tree used for binomial reduce:
switching:
       0                         0
     / \ \                     / \ \
	1    \ \         -->       4   \ \
  /      \ \                 /     \ \
 3       2  \               3       2 \
             4                         1
(duh).  The first form is the bmtree suitable for bcast, but the latter is better for reduce.
Updating default decision function accordingly.

This commit was SVN r15422.
2007-07-13 21:07:51 +00:00
Pak Lui
685dd6f47b Fixed the mpool sm size specification problem at large -np due to variable has overflown
Added a verbose MCA param for showing the actual size of the mpool sm allocation

See trac #1083 for details

This commit was SVN r15419.
2007-07-13 20:49:30 +00:00
Brian Barrett
7a9a8c7e17 Support reduction operations other than MPI_REPLACE for user-defined
datatypes with MPI_ACCUMULATE

This commit was SVN r15418.
2007-07-13 20:46:12 +00:00
Galen Shipman
06b97cb267 fix template btl
This commit was SVN r15413.
2007-07-13 20:06:22 +00:00
Josh Hursey
d4d5a351c1 Silence a compiler warning when not using IPV6.
Also convert a few statements to conform to coding standard for Open MPI.

This commit was SVN r15407.
2007-07-13 16:38:36 +00:00
Josh Hursey
021249fa65 Use the new MCA metadata flag instead of 'false' for the newly added components
This commit was SVN r15400.
2007-07-13 14:39:17 +00:00
George Bosilca
b9db0a4c2d Remove a warning:
ompi-trunk/ompi/runtime/ompi_mpi_init.c:221: warning: `cmd_buffer' might be used uninitialized in this function

This commit was SVN r15397.
2007-07-13 06:20:44 +00:00
George Bosilca
725f776bb2 This patch was originally proposed by Brian, I just did some small optimizations.
It solve the problem with the MPI_Aint alignment that showed up on Solaris
Sparc and on heterogeneous environments when dealing with the data-type description.
The solution is to move the displacement array from the packed array if we
detect that the local architecture required MPI_Aint to be aligned to an
MPI_Aint boundary (which is not the case for x86 architectures if MPI_Aint
is a 64 bits type).

This commit was SVN r15395.
2007-07-13 05:45:02 +00:00
Brian Barrett
d4950c6aa1 Allow an arbitrary list of procs to be passed to the resolve function,
instead of just the procs for MCW (in MCW order).  Should make resolving
ptl_process_id_t structures for arbitrary communicators easier for
applications that need it.

This commit was SVN r15393.
2007-07-12 20:55:44 +00:00
Ralph Castain
bd65f8ba88 Bring in an updated launch system for the orteds. This commit restores the ability to execute singletons and singleton comm_spawn, both in single node and multi-node environments.
Short description: major changes include -

1. singletons now fork/exec a local daemon to manage their operations.

2. the orte daemon code now resides in libopen-rte

3. daemons no longer use the orte triggering system during startup. Instead, they directly call back to their parent pls component to report ready to operate. A base function to count the callbacks has been provided.

I have modified all the pls components except xcpu and poe (don't understand either well enough to do it). Full functionality has been verified for rsh, SLURM, and TM systems. Compile has been verified for xgrid and gridengine.

This commit was SVN r15390.
2007-07-12 19:53:18 +00:00
Jeff Squyres
cdb56d65e2 Due to the recent changes to reduce memory footprint, we need to set
an override here in ompi_info to force the loading of all components.
This is ok because we *only* call opal_init_util() (not orte_init() or
ompi_mpi_init()).

This commit was SVN r15386.
2007-07-12 15:23:49 +00:00
George Bosilca
752909c628 These are supposed to have a high probability of success.
This commit was SVN r15377.
2007-07-11 23:02:47 +00:00
George Bosilca
8643f38adf Don't allow the BTL to be closed before the end of the process. Count the
number of times the BTLs are opened, and then don't remove them until
close was called the same number of times.

This commit was SVN r15376.
2007-07-11 22:21:04 +00:00
Brian Barrett
1f2942cf2a * Provide flag if the BTL can do RDMA, but requires a prepare_{src,dst}
that exactly describes the buffer to be used as the target of the
    operation
  * Use the above flag to disable components setting the flag from being
    used for real RDMA operations for the one-sided component (the
    BTLs will still be used for RDMA transfers for the PML and for
    send/receive communication for the OSC component) 

This commit was SVN r15375.
2007-07-11 21:21:40 +00:00
Brian Barrett
739fed9dc9 Don't poke at internal structure fiealds of communicators or groups, but
instead use accessor functions

This commit was SVN r15366.
2007-07-11 17:16:06 +00:00
Brian Barrett
82c8d224d6 add interface for getting an ompi_proc_t from a group, similar to the
ompi_comm_peer_lookup function for communicators

This commit was SVN r15365.
2007-07-11 17:15:28 +00:00
Brian Barrett
cb2bc19f07 add accessor function for getting ompi_communicator_t* -> cid mapping,
since we already have a function for getting cid -> ompi_communicator_t*
mapping

This commit was SVN r15364.
2007-07-11 17:14:57 +00:00
Jeff Squyres
8aa8a667da Use the OMPI version number for the component number, like all other
btl components.

This commit was SVN r15363.
2007-07-11 15:45:25 +00:00
Donald Kerr
88c9dfdf9f improve message to user when dat_ia_open fails
This commit was SVN r15362.
2007-07-11 15:20:35 +00:00
George Bosilca
9ed3ede73e Correct the thin and heavy requests management for the CM PML.
This commit was SVN r15361.
2007-07-11 15:10:01 +00:00
George Bosilca
ef7d17d814 Fix a copy&paste typo.
This commit was SVN r15360.
2007-07-11 15:09:06 +00:00
George Bosilca
9b501eb66d Looks like MAX is not a standard macro. Anyway, that the heavy requests is larger than the thin
seems to be a "correct" assumption.

This commit was SVN r15348.
2007-07-11 00:04:33 +00:00
George Bosilca
e19777e910 A more consistent version. As we now share the send and receive queue, we
have to construct/destruct only once. Therefore, the construction will
happens before digging for a PML, while the destruction just before
finalizing the component.

Add some OPAL_LIKELY/OPAL_UNLIKELY.

This commit was SVN r15347.
2007-07-10 23:45:23 +00:00
George Bosilca
433f8a7694 This patch bring full support for message queues in Open MPI. Now the send and
receive queues are shared among all PMLs, they are declared in the base PML,
and the selected PML is in charge of initializing and releasing them. 

The CM PML is slightly different compared with OB1 or DR. Internally it use
2 different types of requests: light and heavy. However, now with this patch
both types of requests are stored in the same queue, and cast appropriately
on the allocation macro. This means we might use less memory than we allocate,
but in exchange we got full support for most of the parallel debuggers.

Another thing with this patch, is that now for all PML (CM included) the basic
PML requests start with the same fields, and they are declared in the same order
in the request structure. Moreover, the fields have been moved in such a way
that only one volatile/atomic will exist per line of cache (hopefully).

This commit was SVN r15346.
2007-07-10 22:16:38 +00:00
Andrew Friedley
87dd4bbd47 No idea how I did this.. thanks again to Jeff.
This commit was SVN r15345.
2007-07-10 20:37:42 +00:00
Christian Bell
5ae68f82b2 fix gcc 3.x compilation warnings
This commit was SVN r15327.
2007-07-10 13:54:34 +00:00
Tim Prins
5b815ec94b fix deadlock in new modex code
This commit was SVN r15326.
2007-07-10 13:28:44 +00:00
Brian Barrett
1d02b9e7b5 Fix a bunch of issues exposed by Ken Cain in getting Open MPI to work with
VxWorks.  Still some issues remaining, I'm sure.

Refs trac:1010

This commit was SVN r15320.

The following Trac tickets were found above:
  Ticket 1010 --> https://svn.open-mpi.org/trac/ompi/ticket/1010
2007-07-10 03:46:57 +00:00
George Bosilca
1200fa4ac5 The first version of the Elan BTL.
This commit was SVN r15319.
2007-07-09 21:03:13 +00:00
Jeff Squyres
cee9c214c7 Update the vendor ID list to include HP (0x1708). Thanks to Peter
Kjellstrom for pointing this out.

This commit was SVN r15316.
2007-07-09 20:09:31 +00:00
Brian Barrett
8b9e8054fd Move modex from pml base to general ompi runtime, sicne it's used by more
than just the PML/BTLs these days.  Also clean up the code so that it
handles the situation where not all nodes register information for a given
node (rather than just spinning until that node sends information, like
we do today).

Includes r15234 and r15265 from the /tmp/bwb-modex branch.

This commit was SVN r15310.

The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
  r15234
  r15265
2007-07-09 17:16:34 +00:00
Andrew Friedley
b212cf4dae Fix a signedness warning reported by Jeff/MTT.
This commit was SVN r15309.
2007-07-09 15:30:29 +00:00
Tim Prins
f3ac4ac20e Fix order of function arguments
This commit was SVN r15304.
2007-07-08 16:37:51 +00:00
Gleb Natapov
88f4018543 Don't fail MPI_Alloc_mem() when no more memory can be registered.
This commit was SVN r15303.
2007-07-08 11:44:58 +00:00
George Bosilca
11ff1b2c20 Add few OPAL_LIKELY/OPAL_UNLIKELY to the datatype engine.
This commit was SVN r15302.
2007-07-07 04:31:06 +00:00
Jelena Pjesivac-Grbovic
d677db9b5f cleaning up alltoall implementation:
- removing MPI_* calls from bruck implementation
- simplifying 2 process case
- identation, etc.

This commit was SVN r15301.
2007-07-07 01:06:19 +00:00
George Bosilca
245310d7a7 If we have to complain about some pointer problems at least complain
about the right thing.

This commit was SVN r15300.
2007-07-06 16:56:04 +00:00
Rainer Keller
cff1b6a71b - PERUSE_COMM_REQ_XFER_BEGIN should be emited for first fragment
of larger message as well.

This commit was SVN r15299.
2007-07-06 15:02:36 +00:00
Andrew Friedley
77038b65a8 Bring the UD BTL over to the trunk, named 'ofud'.
This commit was SVN r15298.
2007-07-05 23:42:54 +00:00
George Bosilca
6e8d25fdaf rearrange the code a bit.
This commit was SVN r15297.
2007-07-05 22:47:31 +00:00
Brian Barrett
872623a527 Fix situation where we were not propogating error codes from ROMIO
into non-blocking request status fields, so it was never being
relayed to the user

This commit was SVN r15296.
2007-07-05 22:30:42 +00:00
Brian Barrett
25e52238ab add ability to buffer put/accumulate messages during an epoch
This commit was SVN r15295.
2007-07-05 21:40:06 +00:00