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Граф коммитов

25 Коммитов

Автор SHA1 Сообщение Дата
Nathan Hjelm
249066e06d Timeout! Per RFC update the BTL interface to hide segment keys. All BTLs (with the exception of wv), all relevant PMLs, and osc/rdma have been updated for the new interface.
This commit was SVN r26626.
2012-06-21 17:09:12 +00:00
Nathan Hjelm
0d13cbf11c ob1: bug fix. put fallback on send never actually worked. fixed.
This commit was SVN r26602.
2012-06-14 17:29:58 +00:00
Nathan Hjelm
0eb18b9699 ob1: update copyrights
This commit was SVN r26331.
2012-04-24 20:19:15 +00:00
Nathan Hjelm
0a0e487d9c ob1: add emacs mode/indentation defaults
This commit was SVN r26330.
2012-04-24 20:19:06 +00:00
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
Nysal Jan
5353236a53 Reduce the size of FIN header by 8 bytes. This is done by rearranging the fields to reduce the amount of compiler padding
This commit was SVN r21046.
2009-04-21 14:41:51 +00:00
Rainer Keller
6f808d9b05 Preparation work for another commit (after RFC):
- This patch solely _adds_ required headers and is rather localized
   The next patch (after RFC) heavily removes headers (based on script)
 - ompi/communicator/communicator.h: For sources that use
   ompi_mpi_comm_world, don't require them to include "mpi.h"
 - ompi/debuggers/ompi_common_dll.c: mca_topo_base_comm_1_0_0_t needs
   #include "ompi/mca/topo/topo.h"
 - ompi/errhandler/errhandler_predefined.h:
   ompi/communicator/communicator.h depends on this header file!
   To prevent recursion just have fwd declarations.
   #include "ompi/types.h" for fwd declarations of the main structs.
 - ompi/mca/btl/btl.h: #include "opal/types.h" for ompi_ptr_t 
 - ompi/mca/mpool/base/mpool_base_tree.c: We use ompi_free_list_t and
   ompi_rb_tree_t, so have the proper classes
 - ompi/mca/op/op.h:
   Op is pretty self-contained: Nobody up to now has done
   #include "opal/class/opal_object.h"
 - ompi/mca/osc/pt2pt/osc_pt2pt_replyreq.h:
   #include "opal/types.h" for ompi_ptr_t 
 - ompi/mca/pml/base/base.h:
   We use opal_lists  
 - ompi/mca/pml/dr/pml_dr_vfrag.h:
   #include "opal/types.h" for ompi_ptr_t
 - ompi/mca/pml/ob1/pml_ob1_hdr.h:
   #include "ompi/mca/btl/btl.h" for mca_btl_base_segment_t
 - opal/dss/dss_unpack.c:
   #include "opal/types.h"
 - opal/mca/base/base.h:
   #include "opal/util/cmd_line.h" for opal_cmd_line_t
 - orte/mca/oob/tcp/oob_tcp.c:
   #include "opal/types.h" for opal_socklen_t
 - orte/mca/oob/tcp/oob_tcp.h:
   #include "opal/threads/threads.h" for opal_thread_t
 - orte/mca/oob/tcp/oob_tcp_msg.c:
   #include "opal/types.h" 
 - orte/mca/oob/tcp/oob_tcp_peer.c:
   #include "opal/types.h"  for opal_socklen_t
 - orte/mca/oob/tcp/oob_tcp_send.c:
   #include "opal/types.h" 
 - orte/mca/plm/base/plm_base_proxy.c:
   #include "orte/util/name_fns.h" for ORTE_NAME_PRINT
 - orte/mca/rml/base/rml_base_receive.c:
   #include "opal/util/output.h" for OPAL_OUTPUT_VERBOSE
 - orte/mca/rml/oob/rml_oob_recv.c:
   #include "opal/types.h" for ompi_iov_base_ptr_t
 - orte/mca/rml/oob/rml_oob_send.c:
   #include "opal/types.h" for ompi_iov_base_ptr_t
 - orte/runtime/orte_data_server.c
   #include "opal/util/output.h" for OPAL_OUTPUT_VERBOSE
 - orte/runtime/orte_globals.h:
   #include "orte/util/name_fns.h" for ORTE_NAME_PRINT

 Tested on Linux/x86-64

This commit was SVN r20817.
2009-03-17 21:34:30 +00:00
George Bosilca
e181ba50c9 Stop valgrind from complaining about few uninitialized bytes on the PML
headers. This feature is enabled only in debug mode when the heterogeneous
support is enabled.

This commit was SVN r20648.
2009-02-27 05:24:06 +00:00
George Bosilca
e361bcb64c Send optimizations.
1. The send path get shorter. The BTL is allowed to return > 0 to specify that the
   descriptor was pushed to the networks, and that the memory attached to it is 
   available again for the upper layer. The MCA_BTL_DES_SEND_ALWAYS_CALLBACK flag
   can be used by the PML to force the BTL to always trigger the callback.
   Unmodified BTL will continue to work as expected, as they will return OMPI_SUCCESS
   which force the PML to have exactly the same behavior as before. Some BTLs have
   been modified: self, sm, tcp, mx.
2. Add send immediate interface to BTL.
   The idea is to have a mechanism of allowing the BTL to take advantage of
   send optimizations such as the ability to deliver data "inline". Some
   network APIs such as Portals allow data to be sent using a "thin" event
   without packing data into a memory descriptor. This interface change
   allows the BTL to use such capabilities and allows for other optimizations
   in the future. All existing BTLs except for Portals and sm have this interface
   set to NULL.

This commit was SVN r18551.
2008-05-30 03:58:39 +00:00
Ralph Castain
fa082cafa9 Shift the architecture calculation from the ompi/datatype engine to the opal/util area. This allows us to compute the architecture earlier in the launch and communicate it outside of the modex.
Note: this is an early preliminary step in the movement of portions of the datatype engine to the opal layer.

This commit was SVN r18198.
2008-04-17 20:43:56 +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
Rainer Keller
7621800477 - Fix and add comments -- output full name for pd
- Protect argument in macro...

This commit was SVN r17434.
2008-02-12 16:59:59 +00:00
George Bosilca
4e703741b7 Move the PML tags into the legal range.
This commit was SVN r17326.
2008-01-30 00:09:45 +00:00
Rainer Keller
f7e586fc01 - allow --enable-mca-direct=pml-ob1
This commit was SVN r17227.
2008-01-25 09:56:45 +00:00
Gleb Natapov
5cd38b8b06 Better encapsulate heterogeneous arch handling in ob1.
This commit was SVN r16970.
2007-12-16 08:45:44 +00:00
Brian Barrett
59b22533f2 Enable RDMA for heterogeneous situations. Currently done by overloading
the ompi_convertor_need_buffers function to only return 0 if the convertor
is homogeneous (which it never does on the trunk, but does to on v1.2, but
that's a different issue).  Only enable the heterogeneous rdma code for
a btl if it supports it (via a flag), as some btls need some work for this
to work properly.  Currently only TCP and OpenIB extensively tested

This commit was SVN r15990.
2007-08-28 21:23:44 +00:00
Gleb Natapov
10266fb467 Fix deadlock in OB1 protocol by by sending memory by copying if registration
fails.

This commit was SVN r14842.
2007-06-03 08:31:58 +00:00
Gleb Natapov
a25e1e7b15 Implement new function mca_pml_ob1_send_requst_copy_in_out(req, offset, len)
that allows to send any range of a request by send/recv instaed of RDMA
and use it to send data from the end of a request in pipeline protocol. 

This commit was SVN r14841.
2007-06-03 08:30:07 +00:00
Brian Barrett
441432950f Merge in changes from the bwb-heterogeneous temp branch (r12491 -
r12714) for supporting compilers / architectures with different
padding rules.

This commit was SVN r12749.

The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
  r12491
  r12714
2006-12-04 20:11:42 +00:00
Brian Barrett
285581dff2 More endian-related cleanups:
- moved hton64 and ntoh64 from the bunch of places it had been copied
    into one header file
  - properly set and use the btl_tcp's nbo option to put things in
    network byte order on the wire if both sides don't have the same
    endianness
  - Put the OB1 PML's headers (with a couple exceptions I need to discuss
    with Tim) in network byte order on the wire if both sides don't have
    the same endianness
  - since it was needed for the TCP BTL, move the orte_process_name_t
    HTON and NTOH macros from the TCP OOB to ns_types.h

This commit was SVN r9145.
2006-02-26 00:45:54 +00:00
Tim Woodall
607f62accd - pass a flag to the peer indicating wether data is contiguous at the soure
- only attempt to schedule rdma if contiguous at both src/dst
- need to review this for next release 

This commit was SVN r8119.
2005-11-11 15:33:25 +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
Tim Woodall
c25fb5dab0 - fixed issue w/ btl send-in-place option that was affecting tcp
- reduced size of match header by an additional 4 bytes to 16 bytes
- corrections for buffered send (work in progress)

This commit was SVN r7371.
2005-09-14 17:08:08 +00:00
Tim Woodall
f274f524ab - added get based protocol (if supported by btl) for pre-registered memory
- removed 8 bytes from the majority of the pml headers 

This commit was SVN r6916.
2005-08-17 18:23:38 +00:00
Jeff Squyres
4ab17f019b Rename src -> ompi
This commit was SVN r6269.
2005-07-02 13:43:57 +00:00