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George Bosilca
d6e69ecab3 Do not preallocate any requests. They are instead automatically 
preallocated on the first collective that needs them.
Remove the ompi_coll_tuned_preallocate_memory_comm_size_limit MCA
parameter.
 2015-02-26 15:52:27 -05:00
George Bosilca
0445670bb9 Fix the automatic handling of communicator associated requests. 
If the array doesn't exist, or if it's size is not adequate then
we reallocate it. Otherwise just keep using the same array of requests.
 2015-02-26 15:52:18 -05:00
George Bosilca
67d01bd8cd Redirect most of the basic module functions to base. 2015-02-26 15:52:00 -05:00
George Bosilca
211f05fb09 Complete the dismantle of the tuned module. 2015-02-26 15:50:55 -05:00
George Bosilca
aa019e239e Rename the base header file containing the prototypes of the collective 
functions.
 2015-02-26 15:50:29 -05:00
George Bosilca
8fbcdf685d Split the tuned framework in two. Move all the functions down in the 
base, so that they can now be used by all modules. Keep the decision
functions in tuned.
 2015-02-26 15:46:13 -05:00
Nathan Hjelm
855d422e62 Merge pull request #408 from hjelmn/btl_3_0_mod 
btl: expose local registration thresholds
 2015-02-26 12:57:43 -07:00
Mike Dubman
dbc15009b6 Merge pull request #415 from alinask/topic/fix_fork_support_flow 
Fix the calls to ibv_fork_init and remove btl_openib_want_fork_support.
 2015-02-26 21:50:11 +02:00
George Bosilca
004f65a865 Fix issue with the error reporting as suggested by Gilles. 2015-02-26 13:01:13 -05:00
Todd Kordenbrock
0cf45df1a0 osc-portals4: fix incomplete free list conversion 2015-02-26 10:53:45 -06:00
Todd Kordenbrock
b2696edeef mtl-portals4: fix incomplete free list conversion 2015-02-26 10:53:45 -06:00
Todd Kordenbrock
c73e4fd98b coll-portals4: fix incomplete free list conversion 2015-02-26 10:53:45 -06:00
Nathan Hjelm
5a47f68fd4 Merge pull request #434 from hjelmn/master 
Remove ompi_free_list_t
 2015-02-26 09:43:36 -07:00
Rolf vandeVaart
bbdcf9ff33 Fix missing cast change from opal_free_list_changes. Fixes warning 2015-02-26 11:24:49 -05:00
Nathan Hjelm
587d3c2e13 Remove ompi_free_list_t 2015-02-26 09:17:57 -07:00
Howard Pritchard
918540dd06 Merge pull request #430 from ggouaillardet/issue/404 
romio: always set err_ status in MPIO_DATATYPE_ISCOMMITTED
 2015-02-26 09:02:34 -07:00
Gilles Gouaillardet
05140df1e6 coll/tuned: regression fix 
fix the regression introduced in open-mpi/ompi@004160f8da
 2015-02-26 13:58:06 +09:00
Gilles Gouaillardet
b888768ca3 btl/scif: fix a typo 
this is likely a typo introduced by open-mpi/ompi@5f1254d710
@hjelmn could you please double check this ?
 2015-02-26 13:45:51 +09:00
Gilles Gouaillardet
74a46863ca romio: always set err_ status in MPIO_DATATYPE_ISCOMMITTED 
from the ROMIO sources :
/* Any MPI implementation that wishes to follow the thread-safety and
   error reporting features provided by MPICH must implement these
   four functions.  Defining these as empty should not change the behavior
   of correct programs */
the MPIO_DATATYPE_ISCOMMITTED macro now always set err_=0
this is an optimistic approach for Open MPI, but it is likely other upper
layers already checked the datatype was committed.
not setting err_ is incorrect since it can lead to some use of uninitialized
variable.

Fixes open-mpi/ompi#404
 2015-02-26 13:39:05 +09:00
Howard Pritchard
dc80863589 Merge pull request #428 from hppritcha/topic/fix_gni_btl_build 
btl/ugni: fix breakage in ugni btl
 2015-02-25 16:50:48 -07:00
Jeff Squyres
8d38ac3cee java MPI bindings: use strdup() 2015-02-25 14:21:42 -08:00
Howard Pritchard
a6b9bd36e5 btl/ugni: fix breakage in ugni btl 
Signed-off-by: Howard Pritchard <hppritcha@gmail.com>
 2015-02-25 11:50:36 -08:00
Nathan Hjelm
8a17e69067 btl/ugni: fix typos introduced by free list update 2015-02-25 12:43:05 -07:00
Nathan Hjelm
883d09376f Fix coverity #1271536 2015-02-25 11:35:45 -07:00
Howard Pritchard
309dfd6d3d Merge pull request #427 from roblatham00/romio-extended-greq-fix 
fix build error if greq extensions not available
 2015-02-25 10:49:00 -07:00
Mike Dubman
a0afb7d96e Merge pull request #424 from miked-mellanox/topic/master_fix_yalla 
fixes issue #414
 2015-02-25 19:01:47 +02:00
Rob Latham
24a6f14257 fix build error if greq extensions not available 
Fall back to immediately completing the non-blocking request if we are
unable to use the extended generalized request routines.
 2015-02-25 10:52:22 -06:00
rhc54
efbb57430b Merge pull request #419 from nkogteva/master 
grpcomm brcks: fix copy-paste bug which affects performance
 2015-02-25 07:39:55 -08:00
Jeff Squyres
9381f38a98 libevent2021: remove stale owner.txt file 
I'm guessing this directory was accidentally left in the tree when
creating the owner.txt files.
 2015-02-25 07:37:27 -08:00
Jeff Squyres
16573b5bc5 Merge pull request #425 from jsquyres/pr/ob1-peruse-fix 
ob1: fix another PERUSE compile error
 2015-02-25 10:32:47 -05:00
Jeff Squyres
c3381150de ob1: fix another PERUSE compile error 2015-02-25 05:53:12 -08:00
Jeff Squyres
f3c9354d4b usnic: restore compatibility with the v1.8 branch 
Also include two other minor changes:

1. More C99-style member initialization in the component struct
1. Fix the BTL module member initialization to not be redundant
 2015-02-25 05:37:51 -08:00
yosefe
0332ab4d8b Initialize pml_yalla bsend request status. 2015-02-25 15:33:26 +02:00
Nysal Jan K A
b28e1d1b51 Merge pull request #387 from nysal/issue-383 
Fix cache line size detection on power
 2015-02-25 18:47:06 +05:30
Nysal Jan K.A
881a9f3d58 Fix cache line size detection on power 
Due to the nature of the cache architecture on power,
we don't export coherency_line_size for L2 in sysfs.
If we are unable to get the L2 cache line size, try L1.

See open-mpi/ompi#383 for more information.
 2015-02-25 17:26:28 +05:30
Nysal Jan K.A
ded408f485 Fix a crash while closing libnbc 
If the free list initialization fails in libnbc_open()
mca_coll_libnbc_component.active_requests remain uninitialized,
resulting in a crash while closing the component
 2015-02-25 17:26:28 +05:30
Alina Sklarevich
e4c4e7df5e Fix the calls to ibv_fork_init and remove btl_openib_want_fork_support. 
In order to have an effect, ibv_fork_init should be called in the
beginning of the verbs initialization flow - before the calls to the
ibv_create_qp and ibv_create_cq verbs.
These functions are called from the oob/ud code and by the time the
other verbs components (btl openib, pml yalla, ...) call ibv_fork_init,
it's too late. This commit forces the call to ibv_fork_init (if it's
requested) right at the beginning of all the components that are using
verbs.
(ibv_fork_init() can be safely called multiple times)

This commit also removes the btl_openib_want_fork_support mca parameter
and adds a new mca parameter instead - opal_verbs_want_fork_support.
Through this new parameter, fork support may be requested for ALL
components.
The default value for this parameter is set to 1.

Before this commit the btl_openib_want_fork_support parameter didn't
provide fork support for the openib btl if its value was set to 1.
(because when openib called ibv_fork_init, it was already after the
calls to ibv_create_* in oob/ud and thereofre it failed).
 2015-02-25 10:58:50 +02:00
Nathan Hjelm
0ac2f08460 pml/ob1: fix peruse compile error 
Fixes #416
 2015-02-24 15:39:46 -07:00
Jeff Squyres
a85a392896 Merge pull request #422 from jsquyres/topic/coverity-fixes 
Some Coverity fixes
 2015-02-24 17:00:10 -05:00
Jeff Squyres
bd99b741d2 java: update to new mpool API 2015-02-24 13:31:23 -08:00
Jeff Squyres
d3699fe50e configure.ac: remove some dead code 
These variables are not used anywhere, and the comment was out of date.
 2015-02-24 13:15:10 -08:00
Jeff Squyres
05f00aface plm base: ensure mca_base_var_get_value() and mca_base_var_find() succeed 
This was CID 993712
 2015-02-24 15:48:50 -05:00
Ralph Castain
451bd16a10 Remove dead code 2015-02-24 12:41:12 -08:00
Jeff Squyres
4f54fedf05 orterun: ensure to set used_num_procs=true after finding that token 
This was CID 71687.
 2015-02-24 15:25:39 -05:00
Jeff Squyres
1c3cf068a4 nbc ireduce_scatter: ensure to check the correct return code 
This was CID 1196644 and 1196621
 2015-02-24 15:24:11 -05:00
Jeff Squyres
e9980654a8 nbc ireduce_scatter_block: ensure to check the correct return code 
This was CID 1196643 and 1196615
 2015-02-24 15:24:11 -05:00
Jeff Squyres
398ae15533 rmaps_base_frame: remove dead code 
This was CID 1196641
 2015-02-24 15:24:11 -05:00
Jeff Squyres
71ae0ad5ec oob_tcp_component: add #if OPAL_ENABLE_IPV6 around IPv6-specific code 
This was CID 1196629
 2015-02-24 15:24:11 -05:00
Jeff Squyres
657d2cf77b io_ompi: check the correct returned value 
This was CID 731273
 2015-02-24 15:24:11 -05:00
Jeff Squyres
b35eb6fe10 nbc ireduce_scatter_block: ensure to check the correct return code 
This was CID 709594 and 709592
 2015-02-24 15:24:10 -05:00