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Автор SHA1 Сообщение Дата
Alex Mikheev
986ca000f8
oshmem: spml: add memory allocation hook 
The hook is called from memheap when memory range
is going to be allocated by smalloc(), realloc() and others.

ucx spml uses this hook to call ucp_mem_advise in order to speedup
non blocking memory mapping.

Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2017-01-26 16:41:39 +02:00
Ralph Castain
1e2019ce2a Revert "Update to sync with OMPI master and cleanup to build" 
This reverts commit cb55c88a8b7817d5891ff06a447ea190b0e77479.
 2016-11-22 15:03:20 -08:00
Ralph Castain
cb55c88a8b Update to sync with OMPI master and cleanup to build 
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
 2016-11-22 14:24:54 -08:00
Alex Mikheev
bf61961f8b
oshmem: code review fixes 
Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-08 15:11:59 +02:00
Alex Mikheev
ff5095e533 OSHMEM: adds support for mkey caching by spml 
It improves cpu cache hit ratio.

Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-06 11:56:43 +02:00
Alex Mikheev
defcc3ddc1 OSHMEM: spml ikrit: get/put request cleanup 
Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-06 11:56:41 +02:00
Alex Mikheev
23c3dc8345 OSHMEM: mxm: optimize mxm_peer layout. 
Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-06 11:56:40 +02:00
Alex Mikheev
df74d549dc OSHMEM: spml ikrit: changes mxm_peers layout 
use single array instead of array of pointers

Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-06 11:56:39 +02:00
Alex Mikheev
0826e63363 OSHMEM: spml_ikrit: makes quiet wait for get_nbi requests 
shmem_quit() shall complete all outstanding get_nbi() requests

Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-06 11:56:38 +02:00
Alex Mikheev
2f91ce7281 OSHMEM: mxm versions less than 2.0 are no longer supported 
Signed-off-by: Alex Mikheev <alexm@mellanox.com>
 2016-11-06 11:56:38 +02:00
Joshua Ladd
d5e65c4860 Merge pull request #2052 from alex-mikheev/topic/spml_ikrit_zcopy_fix 
OSHMEM: spml ikrit: fixes zero copy
 2016-09-12 12:35:32 -04:00
Alex Mikheev
439456ae96 OSHMEM: spml ikrit: fixes zero copy 
Allow mxm to use zero copy in put() and get() for the large messages.
 2016-09-04 12:16:09 +03:00
Gilles Gouaillardet
0a25420dac oshmem: get rid of oshmem_proc_t and use ompi_proc_t instead 
store oshmem related per proc data in an oshmem_proc_data_t struct,
that is stored in the padding section of an ompi_proc_t

this data can be accessed via the OSHMEM_PROC_DATA(proc) macro

Fixes open-mpi/ompi#2023
 2016-09-01 14:20:14 +09:00
Igor Ivanov
b2700320a3 oshmem: Align OSHMEM API with spec v1.3 (update spml/ikrit) 2016-03-17 19:06:39 +02:00
Igor Ivanov
8464b6147a oshmem: Align OSHMEM API with spec v1.3 (Add spml/get_nb interface) 2016-03-15 14:04:59 +02:00
igor.ivanov@itseez.com
6448bd07a4 oshmem/spml: Fix warnings in ikrit component 2015-12-16 17:36:54 +02:00
Mike Dubman
3e93ef49da Merge pull request #1134 from alex-mikheev/topic/ikrit_err_fix_fix 
SPML/IKRIT: opal_progress and ud_only fixes
 2015-11-15 19:20:55 -06:00
Mike Dubman
a7128af8c4 OSHMEM/ikrit: fix valgrind error 2015-11-15 14:51:41 +02:00
Alex Mikheev
0755a59091 SPML/IKRIT: opal_progress and ud_only fixes 
Some MXM tls such as self, shm can comlete requests immediately.
Make sure that opal_progress() is called before before request
is completed.

fix ud_only logic when hw rdma channel is using ud and main
transport is rc or dc.
 2015-11-15 12:13:24 +02:00
Alex Mikheev
cd8ea438d3 OSHMEM/SPML/ikrit: memcheck support 2015-11-11 13:46:20 +02:00
Alex Mikheev
2a8de45b43 OSHMEM/SPML/IKRIT: check return of mxm_req_send correctly 
do not force memory registration if main and additional comm
channels are both ud
 2015-11-11 13:34:26 +02:00
Alex Mikheev
b020b628fc oshmem/memheap: optimized mkey lookup. 
Fast path lookup is done in inline funcion.
 2015-10-20 19:45:51 +03:00
yosefe
bd3f4c8cc7 spml/memheap: add support for mkey unpack. 2015-10-20 19:45:50 +03:00
Alex Mikheev
8fa14386ea spml_ikrit: fixes typo in .h file. 2015-10-20 19:36:41 +03:00
Igor Ivanov
ec7cd13a81 oshmem: Fix compilation warnings 2015-09-21 18:50:20 +03:00
Igor Ivanov
4b8d9b8eff oshmem/proc: Refactor proc component 
Most functionality of oshmem_proc duplicates ompi_proc. In addition
to that, Current logic does not allow to do oshmem initialization
w/o ompi startup.
So this refactoring allows to  avoid code duplication, decrease used
memory and make oshmem support easier.
Now oshmem_proc is transparent ompi_proc structure, that can be
extended by oshmem specific data.

Signed-off-by: Igor Ivanov <Igor.Ivanov@itseez.com>
 2015-09-17 18:49:00 +03:00
yosefe
41f3b77e31 ikrit: set DC defaults. 2015-07-24 21:01:13 +03:00
Ralph Castain
869041f770 Purge whitespace from the repo 2015-06-23 20:59:57 -07:00
Nathan Hjelm
c4a61969c0 oshmem: use C99 subobject naming for component initialization 
This commit helps future-proof oshmem components by initializing each
component member by name.

Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
 2015-04-18 10:29:58 -06:00
Nathan Hjelm
5f1254d710 Update code base to use the new opal_free_list_t 
Use of the old ompi_free_list_t and ompi_free_list_item_t is
deprecated. These classes will be removed in a future commit.

This commit updates the entire code base to use opal_free_list_t and
opal_free_list_item_t.

Notes:

OMPI_FREE_LIST_*_MT -> opal_free_list_* (uses opal_using_threads ())

Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
 2015-02-24 10:05:45 -07:00
Igor Ivanov
010dce307a Fix set of coverity issues 
List of CIDs (scan.coverity.com):
oshmem:
1269787, 1269907, 1270161, 1270162, 1270977, 1270978
ompi:
1270170, 1270172, 1270173

Signed-off-by: Igor Ivanov <Igor.Ivanov@itseez.com>
 2015-02-20 17:45:46 +04:00
Igor Ivanov
426d1ce146 oshmem: Fix set of coverity issues 
List of CIDs (scan.coverity.com):
1269721, 1269725, 1269787, 1269907, 1269909, 1269910, 1269911, 1269912,
1269959, 1269960, 1269984, 1269985, 1270136, 1270157, 1269845, 1269875,
1269876, 1269877, 1269878, 1269884, 1269885, 1270161, 1270162, 1270175,
1269734, 1269739, 1269742, 1269743

Signed-off-by: Igor Ivanov <Igor.Ivanov@itseez.com>
 2015-02-19 23:00:17 +04:00
Alex Mikheev
71ebbca26d OSHMEM: spml ikrit: fix spelling in help file 2014-12-16 16:18:38 +02:00
Alex Mikheev
3f7ed56548 OSHMEM: spml ikrit: fix mxm disconnect flow 
Add out of band barrier before performing mxm disconnect.
It will make sure that every pe is ready to disconnect. Otherwise
bad things may happen.
 2014-12-16 15:07:17 +02:00
Alex Mikheev
428add390e OSHMEM: spml ikrit: add skew to connect/disconnect 
Each pe connects/disconnects starting from itself instead of pe=0. This
will distribute network traffic in a more friendly way.
 2014-12-03 15:36:45 +02:00
Alex Mikheev
8de50d8420 OSHMEM: spml ikrit: add call to mxm_mq_destroy() 
Make valgrind happy by calling mxm_mq_destroy() on module
close.
 2014-12-01 12:36:46 +02:00
Alex Mikheev
fbb9dc5b1e OSHMEM: spml ikrit valgrind fix 
always initialize request flags
 2014-11-16 17:24:16 +02:00
Ralph Castain
780c93ee57 Per the PR and discussion on today's telecon, extend the process name definition as a two-field struct of uint32_t's down to the OPAL layer. This resolves issues created by prior commits that impacted both heterogeneous and SPARC support. This also simplifies the OMPI code base by removing the need for frequent memcpy's when transitioning between the OMPI/ORTE layers and OPAL. 
We recognize that this means other users of OPAL will need to "wrap" the opal_process_name_t if they desire to abstract it in some fashion. This is regrettable, and we are looking at possible alternatives that might mitigate that requirement. Meantime, however, we have to put the needs of the OMPI community first, and are taking this step to restore hetero and SPARC support.
 2014-11-11 17:00:42 -08:00
Alex Mikheev
1f2ab43ba9 OSHMEM: spml ikrit: remove empty lines in helpfile 2014-11-04 11:26:09 +02:00
Alex Mikheev
d06fb85350 OSHMEM: fixes 'improve mxm transport sanity check' 
The code that actually checks for valid transport combos
somehow did not make it to the original commit:

74ab30b73855fdb4559ccdcdd4cae6545ac75236
 2014-11-04 11:07:22 +02:00
Alex Mikheev
e1cf6f37ba OSHMEM: spml ikrit: disable rdmap op DCI pool 
Instead use single pool for both rdma and send receive ops.
 2014-11-03 10:01:07 +02:00
Alex Mikheev
5af4d02bd3 OSHMEM: spml ikrit: complete puts b4 memheap destruction 
Force completion of all puts before deregestering memheap/bss memory

Fixes a possible race condition where put request completion callback
is called when request context is already cleared.

Change-Id: I7ed887ec0b03a66ce5d3076a7edcf64061f57370
 2014-10-19 14:04:34 +03:00
Alex Mikheev
643e64497d OSHMEM: spml ikrit: hw rdma channel is disabled by default 2014-10-14 16:09:51 +03:00
Alex Mikheev
74ab30b738 OSHMEM: spml ikrit: improve mxm transport sanity check 
Do not allow combination of transports that is not compliant with
shmem spec. Especially do not allow mix of hw and software atomic
ops

Issue: 4721
Change-Id: Ide382f7510495df3d385f2a5ae5f9def6ef5332c
 2014-10-14 15:44:57 +03:00
Alex Mikheev
1bcc88cfb1 OSHMEM: spml ikrit: hardware rdma endpoint 
Create additional endpoint that is capable of true
one sided RDMA transfers.

MXM atomics component now uses this endpoint
 2014-10-14 15:31:09 +03:00
Alina Sklarevich
e974bec57e OSHMEM: fix check-help-string.pl errors and warnings. 
This commit was SVN r32511.
 2014-08-12 11:30:14 +00:00
Gilles Gouaillardet
03fbd9a12d check-help-strings cleanup 
This commit was SVN r32490.
 2014-08-11 03:19:01 +00:00
Mike Dubman
e819a45cee shmem: opal refactoring voices 
http://www.open-mpi.org/community/lists/devel/2014/08/15590.php

This commit was SVN r32489.
 2014-08-10 08:06:37 +00:00
Mike Dubman
bb53dff57a oshmem: fix after opal refactoring 
http://www.open-mpi.org/community/lists/devel/2014/08/15590.php

This commit was SVN r32488.
 2014-08-10 07:30:12 +00:00
Alex Mikheev
c3e017c190 OSHMEM: refactoring of fix wrong btl/sm processing 
Use exising fields of mkey struct to identify 'shared memory'
segments.

mkey.u.key is now always initialized to MAP_SEGMENT_SHM_INVALID instead
of 0

reviewed by Mike and Igor
cmr=v1.8.2:reviewer=ompi-rm1.8

This commit was SVN r32174.
 2014-07-09 08:57:27 +00:00