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Subject: Re: [OMPI devel] RFC: Bring in Shared Memory Backing Facility Framework (shmem)
From: Samuel K. Gutierrez (samuel_at_[hidden])
Date: 2011-06-21 11:43:10


In r24795.

Thanks,

--
Samuel K. Gutierrez
Los Alamos National Laboratory
On Jun 15, 2011, at 10:01 AM, Samuel K. Gutierrez wrote:
> WHAT:
> Bring in new shared memory backing facility framework (shmem) and  
> its components.  shmem is simply a framework for the manipulation of  
> shared memory segments (create, attach, detach, unlink, etc).
>
> WHY:
> The use of shared memory is probably going to start poking up in  
> other parts of Open MPI, so this simply provides the needed  
> infrastructure to facilitate that work.
>
> WHERE:
>
> See: https://bitbucket.org/samuelkgutierrez/orte_shmem
>
> Additions:
> opal/mca/shmem
>
> Other Modifications:
> M       opal/runtime/opal_init.c
> M       opal/runtime/opal_params.c
> M       opal/runtime/opal_finalize.c
> M       ompi/tools/ompi_info/ompi_info.c
> M       ompi/tools/ompi_info/components.c
> M       ompi/mca/btl/sm/btl_sm_component.c
> M       ompi/mca/mpool/sm/mpool_sm_module.c
> !       ompi/mca/common/sm/common_sm_mmap.c
> M       ompi/mca/common/sm/common_sm_rml.c
> !       ompi/mca/common/sm/common_sm_windows.c
> !       ompi/mca/common/sm/common_sm_mmap.h
> M       ompi/mca/common/sm/common_sm_rml.h
> !       ompi/mca/common/sm/common_sm_windows.h
> !       ompi/mca/common/sm/common_sm_posix.c
> !       ompi/mca/common/sm/common_sm_sysv.c
> M       ompi/mca/common/sm/help-mpi-common-sm.txt
> !       ompi/mca/common/sm/common_sm_posix.h
> M       ompi/mca/common/sm/configure.m4
> !       ompi/mca/common/sm/common_sm_sysv.h
> M       ompi/mca/common/sm/common_sm.c
> M       ompi/mca/common/sm/Makefile.am
> M       ompi/mca/common/sm/common_sm.h
> M       ompi/mca/coll/sm/coll_sm_component.c
> M       ompi/mca/coll/sm/coll_sm_module.c
> M       orte/mca/odls/base/odls_base_default_fns.c
> M       orte/tools/orte-info/orte-info.c
> M       orte/tools/orte-info/components.c
>
> WHEN:
> Before 1.7.
>
> TIMEOUT:
> Teleconference, Tues 21 June 2011
>
> Thanks!
>
> --
> Samuel K. Gutierrez
> Los Alamos National Laboratory
>
>
>
>
>
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