* The main thing done here is to convert from multiple FIFOs/queues per
receiver (each receiver has one FIFO for each sender) to a single FIFO/queue
per receiver (all senders sharing the same FIFO for a given receiver).
* This requires rewriting the FIFO support, so that
ompi/class/ompi_[circular_buffer_]fifo.h is no longer used and FIFO
support is instead in btl_sm.h.
* The number of FIFOs per receiver is actually an MCA tunable parameter,
but it appears that 1 or possibly 2 FIFOs (even for 112 local processes)
per receiver is sufficient.
This commit was SVN r20578.
Often, orte/util/show_help.h is included, although no functionality
is required -- instead, most often opal_output.h, or
orte/mca/rml/rml_types.h
Please see orte_show_help_replacement.sh commited next.
- Local compilation (Linux/x86_64) w/ -Wimplicit-function-declaration
actually showed two *missing* #include "orte/util/show_help.h"
in orte/mca/odls/base/odls_base_default_fns.c and
in orte/tools/orte-top/orte-top.c
Manually added these.
Let's have MTT the last word.
This commit was SVN r20557.
knows what it can and cannot free (these pointers are largely unused
and therefore otherwise uninitialized in user-defined op's and
MPI_REPLACE).
This commit was SVN r20532.
by r20496 for the sm BTL, openib BTL on iWarp, and the sm & sm2 coll modules.
This commit was SVN r20515.
The following SVN revision numbers were found above:
r20496 --> open-mpi/ompi@4cdf91a8d4
The prior ompi_proc_t structure had a uint8_t flag field in it, where only one
bit was used to flag that a proc was "local". In that context, "local" was
constrained to mean "local to this node".
This commit provides a greater degree of granularity on the term "local", to include tests
to see if the proc is on the same socket, PC board, node, switch, CU (computing
unit), and cluster.
Add #define's to designate which bits stand for which local condition. This
was added to the OPAL layer to avoid conflicting with the proposed movement of
the BTLs. To make it easier to use, a set of macros have been defined - e.g.,
OPAL_PROC_ON_LOCAL_SOCKET - that test the specific bit. These can be used in
the code base to clearly indicate which sense of locality is being considered.
All locations in the code base that looked at the current proc_t field have
been changed to use the new macros.
Also modify the orte_ess modules so that each returns a uint8_t (to match the
ompi_proc_t field) that contains a complete description of the locality of this
proc. Obviously, not all environments will be capable of providing such detailed
info. Thus, getting a "false" from a test for "on_local_socket" may simply
indicate a lack of knowledge.
This commit was SVN r20496.
we remembered to use strcasecmp() every time I see this entry in the
file... (we did, but I just don't want to have to keep remembering
that ;-) )
This commit was SVN r20461.
btl_openib_connect_rdmacm_reject_causes_connect_error (yes, it's
still long -- on purpose :-) )
* Add INI file parameter rdmacm_reject_causes_connect_error
* Now only treat CONNECT_ERROR events as a REJECT if:
* It's on a connection where we were expecting a REJECT, ''and''
* The MCA parameter is true ''or'' the INI parameter for this
device is true
* Set the INI parameter for true for the NE020
This commit was SVN r20459.
errhandler (should be initializing _errors_throw_exceptions, not
_are_fatal). This bug was not a huge tragedy because the only real
problem is that _are_fatal has the wrong string name with it (because
MPI::Init fixes up the _errors_throw_exceptions later).
This commit was SVN r20458.
versions of the NE driver will report the OUI while others will report
the PCI ID. We'll put in the Intel values when we get them (may not
be for a few more weeks).
This commit was SVN r20457.
properly at all. NetEffect's current driver (OFED 1.4.0) will return
a CONNECT_ERROR event to the initiator rather than the REJECTED event.
Doh! Additionally -- unfortunately -- NetEffect's vendor_id and
vendor_part_id are reported as 0 in OFED 1.4.0, so we can't
automatically detect these cards and work around the problem. So all
we can do is add a new MCA parameter
(btl_openib_connect_rdmacm_ignore_connect_errors -- yes, it's long on
purpose ;-) ) that says that if we get a CONNECT_ERROR, bascially
treat it exactly as a REJECT for the WRONG_DIRECTION reason (which is
a "good" reject). This allows OMPI to function with NetEffect/Intel
cards on OFED 1.4.0.
Note that NetEffect has been bought by Intel; I'm waiting for
information from them to update the ini file for their new OUI/PCI
ID's and/or new vendor_part_id values.
This commit was SVN r20454.
Fix a mistake in the dpm that hardcoded the update of routes to the HNP. This needs to be done by the individual routing modules so they can take whatever action is required - which will usually include updating the HNP, but might not...and might include additional steps. New routing modules are coming that violated this assumption, so it had to be moved back into init_routes.
All current routed modules know what to do - anyone with routed modules not in the current trunk may need to adjust them (see any of the current routed modules for examples of what to do).
This commit was SVN r20427.
have different sizes:
1. Do not modify the read only parameter of the Fortran MPI interface (i.e be
standard compliant).
2. When Fortran integers are 64 bits long, don't generate unlawful code.
Thanks to Christoph van Wullen for the bug report.
This commit was SVN r20420.
Revert r20381 as two header files are "special".
This commit was SVN r20382.
The following SVN revision numbers were found above:
r20381 --> open-mpi/ompi@25b25aef41
