In order to provide backwards compatability the framework versions are bumped
and the handler registeration function is at the end of the btl struct.
Testing done on sm, openib, and gm..
This commit was SVN r11256.
the upperlayer assynchronously although there are some issues with this.. such
as there are multiple consumers of the btl's.. who get's the
This commit was SVN r11232.
shared memory segments
* make sure to properly unlink the collectives sm bootstrap area at
shutdown
* Add missing / in the path for the mpool shared memory segment
* make sure to release the common_mmap structure in the SM btl
after unlinking the file during shutdown
This commit was SVN r10886.
apparently don't work properly: r9869, r9868 (sm btl alignment issues)
This commit was SVN r9936.
The following SVN revision numbers were found above:
r9868 --> open-mpi/ompi@9b985c3216
r9869 --> open-mpi/ompi@adedf511fb
right now. Some testing on large NUMA machines should be done in order
to make sure that we need to export this variable out to the MCA layer.
This commit was SVN r9868.
- move files out of toplevel include/ and etc/, moving it into the
sub-projects
- rather than including config headers with <project>/include,
have them as <project>
- require all headers to be included with a project prefix, with
the exception of the config headers ({opal,orte,ompi}_config.h
mpi.h, and mpif.h)
This commit was SVN r8985.
On some systems (like windows) qsort can modify the order of modules when the
comparaison function return 0. As we expect to have the
mca_btl_sm_add_procs_same_base_addr called before mca_btl_sm_add_procs we have
force the qsort to return the SM modules in the correct order. Giving to the
same_addr module a slightly higher priority solve this problem.
This commit was SVN r8620.
- Add big comment about a general overview of what the sm btl is doing
- random small code cleanups
- fix instances of mca_btl_sm[0] to mca_btl_sm[1] where relevant
- remove a lot of unused, confusing, and incorrect interface functions
from ompi_fifo.h and ompi_circular_buffer.h. These functions, if
they were used, would not work properly with the scheme that the sm
btl uses with the fifos (i.e., receiver makes right -- if necessary)
- add some missing offset computations in the fifo and circular buffers
- change the types of offsets to be ssize_t, not size_t
- remove an offset parameter from a function that didn't need it
This commit was SVN r8135.
- Ensure to convert base_shared_mem_flags to be a relative offset in
the global storage, and then to convert that back to an absolute
virtual address before we try to use it
- Don't double increment n_local_procs when calculating the peer rank
during bootstrapping of the different base address case
Something else is still wrong; if mmap() returns a different base
address, things don't work (i.e., segv or hang forever when you try to
send a message). More specifically, the bootstrapping now seems to
correctly handle the case when mmap() base addresses are different,
but the message passing does *not* -- it always assumes that the
mmap() base addresses are the same.
Still working on the fix for that -- want to checkpoint what has been
done so far to facilitate working on different machines...
This commit was SVN r8134.
memory initialization, call opal_progress() to push any pending events
around and possibly yield the processor if nothing entertaining is happening.
This should probably go to the 1.0 branch.
This commit was SVN r7808.
Correct the spring of the vpid problem (similar to the one in the SM PTL).
Add one more argument to the MCA_BTL_SM_FIFO_WRITE macro who will get passed down to the
MCA_BTL_SM_SIGNAL_PEER macro to allow it to have the fifo_fd file descriptor.
This commit was SVN r7305.
AM_INIT_AUTOMAKE, instead of the deprecated version.
* Work around dumbness in modern AC_INIT that requires the version
number to be set at autoconf time (instead of at configure time, as
it was before). Set the version number, minus the subversion r number,
at autoconf time. Override the internal variables to include the r
number (if needed) at configure time. Basically, the right thing
should always happen. The only place it might not is the version
reported as part of configure --help will not have an r number.
* Since AM_INIT_AUTOMAKE taks a list of options, no need to specify
them in all the Makefile.am files.
* Addes support for subdir-objects, meaning that object files are put
in the directory containing source files, even if the Makefile.am is
in another directory. This should start making it feasible to
reduce the number of Makefile.am files we have in the tree, which
will greatly reduce the time to run autogen and configure.
This commit was SVN r7211.
alignment of 0, then assume there will be no data segment and don't do
the checks to see if it will be beyond the end of the file.
This commit was SVN r6773.
The following SVN revision numbers were found above:
r6672 --> open-mpi/ompi@8b56769307
- Adjust btl sm to allocate just a few bytes extra to allow the common
sm component to assume that there will be a data segment (even though
the sm btl doesn't use the data segment in that portion of code)
This commit was SVN r6772.
multiple components to share a single mpool module (e.g., the
ptl/btl and coll sm components).
- Re-tool the ptl, btl, and coll sm components to first look for the
target mpool module, and if they don't find it, to create it.
- coll sm component now correctly identifies when it is supposed to
run or not (i.e., if all the processes in the communicator are on
the same host). Now we just need to fill in some algorithms. :-)
This commit was SVN r6530.
Red Storm. Add stub functions to ompi_config_bottom.h when they are
around
* Add protection for a bunch of #include <netinet/in.h>s
* Fix up the Portals BTL so that it compiles on Red Storm and has the
right mojo for initialization on Red Storm
* Add some important comments to ompi_check_package and mvapi configures
* Add support for platforms without getpwuid() (aka, Red Storm).
This commit was SVN r6478.
