#if defined (c_plusplus)
defined (__cplusplus)
followed by
extern "C" {
and the closing counterpart by BEGIN_C_DECLS and END_C_DECLS.
Notable exceptions are:
- opal/include/opal_config_bottom.h:
This is our generated code, that itself defines BEGIN_C_DECL and
END_C_DECL
- ompi/mpi/cxx/mpicxx.h:
Here we do not include opal_config_bottom.h:
- Belongs to external code:
opal/mca/backtrace/darwin/MoreBacktrace/MoreDebugging/MoreBacktrace.c
opal/mca/backtrace/darwin/MoreBacktrace/MoreDebugging/MoreBacktrace.h
- opal/include/opal/prefetch.h:
Has C++ specific macros that are protected:
- Had #if ... } #endif _and_ END_C_DECLS (aka end up with 2x
END_C_DECLS)
ompi/mca/btl/openib/btl_openib.h
- opal/event/event.h has #ifdef __cplusplus as BEGIN_C_DECLS...
- opal/win32/ompi_process.h: had extern "C"\n {...
opal/win32/ompi_process.h: dito
- ompi/mca/btl/pcie/btl_pcie_lex.l: needed to add *_C_DECLS
ompi/mpi/f90/test/align_c.c: dito
- ompi/debuggers/msgq_interface.h: used #ifdef __cplusplus
- ompi/mpi/f90/xml/common-C.xsl: Amend
Tested on linux using --with-openib and --with-mx
The following do not contain either opal_config.h, orte_config.h or
ompi_config.h
(but possibly other header files, that include one of the above):
ompi/mca/bml/r2/bml_r2_ft.h
ompi/mca/btl/gm/btl_gm_endpoint.h
ompi/mca/btl/gm/btl_gm_proc.h
ompi/mca/btl/mx/btl_mx_endpoint.h
ompi/mca/btl/ofud/btl_ofud_endpoint.h
ompi/mca/btl/ofud/btl_ofud_frag.h
ompi/mca/btl/ofud/btl_ofud_proc.h
ompi/mca/btl/openib/btl_openib_mca.h
ompi/mca/btl/portals/btl_portals_endpoint.h
ompi/mca/btl/portals/btl_portals_frag.h
ompi/mca/btl/sctp/btl_sctp_endpoint.h
ompi/mca/btl/sctp/btl_sctp_proc.h
ompi/mca/btl/tcp/btl_tcp_endpoint.h
ompi/mca/btl/tcp/btl_tcp_ft.h
ompi/mca/btl/tcp/btl_tcp_proc.h
ompi/mca/btl/template/btl_template_endpoint.h
ompi/mca/btl/template/btl_template_proc.h
ompi/mca/btl/udapl/btl_udapl_eager_rdma.h
ompi/mca/btl/udapl/btl_udapl_endpoint.h
ompi/mca/btl/udapl/btl_udapl_mca.h
ompi/mca/btl/udapl/btl_udapl_proc.h
ompi/mca/mtl/mx/mtl_mx_endpoint.h
ompi/mca/mtl/mx/mtl_mx.h
ompi/mca/mtl/psm/mtl_psm_endpoint.h
ompi/mca/mtl/psm/mtl_psm.h
ompi/mca/pml/cm/pml_cm_component.h
ompi/mca/pml/csum/pml_csum_comm.h
ompi/mca/pml/dr/pml_dr_comm.h
ompi/mca/pml/dr/pml_dr_component.h
ompi/mca/pml/dr/pml_dr_endpoint.h
ompi/mca/pml/dr/pml_dr_recvfrag.h
ompi/mca/pml/example/pml_example.h
ompi/mca/pml/ob1/pml_ob1_comm.h
ompi/mca/pml/ob1/pml_ob1_component.h
ompi/mca/pml/ob1/pml_ob1_endpoint.h
ompi/mca/pml/ob1/pml_ob1_rdmafrag.h
ompi/mca/pml/ob1/pml_ob1_recvfrag.h
ompi/mca/pml/v/pml_v_output.h
opal/include/opal/prefetch.h
opal/mca/timer/aix/timer_aix.h
opal/util/qsort.h
test/support/components.h
This commit was SVN r21855.
The following SVN revision numbers were found above:
r2 --> open-mpi/ompi@58fdc18855
http://www.open-mpi.org/community/lists/devel/2009/08/6618.php
lower the default priority of PML/cm to allow _defined_ behaviour
for systems, where both MTLs and BTLs are available (Portals and MX).
Keep the previous behaviour of favoring in case of PSM.
Still, the user may select --mca pml cm for apps where applicable.
This commit was SVN r21834.
now are able to use the dynamic rules. Moreover, these rules are loaded only once,
and stored at the component level. All communicators are able to use these rules
(not only MPI_COMM_WORLD as until now).
A lot of minor corrections, memory management issues and reduction in the amount
of memory used by the tuned collectives.
This commit was SVN r21825.
BTL/sm. This static variable needlessly ends up in the so.-file.
init_maffinity is called once from sm_btl_first_time_init.
Checked with lennyve, static here is not necessary.
This commit was SVN r21813.
The following SVN revision numbers were found above:
r18658 --> open-mpi/ompi@f4811d6c4d
(aka w/o --mca pml cm), make sure PtlEQGet will actually work
on ompi_mtl_portals.ptl_eq_h -- do so without adding code to
ompi_mtl_portals_progress.
Otherwise we abort() with
[nid09979:32503] ompi_mtl_portals_finalize: Going to call ompi_mtl_portals_progress
[nid09979:32503] Error returned from PtlEQGet. Error code - 14
[nid09979:32502] Signal: Aborted (6)
[nid09979:32502] Signal code: (-6)
This commit was SVN r21761.
variables that are not initialized and are declared in a file that
doesn't export any globally visible function are marked as
non-initialized constants, i.e. uninitialized common symbols. For some
obscure reasons, they get removed from the object files on Mac OS X.
So far I found two solution to this problem. One require the addition
of "-c" to the linker command, the second one (corresponding to this
patch) force them to became a common initialized symbol.
This commit was SVN r21739.
communicators twice, once in dpm.disconnect_wait, and once in
comm_free. The second location seems to be the right place for that (since a
communicator could be freed, and not disconnected), remove the instance in
disconnect_wait.
- add some error messages in case something goes wrong.
This commit was SVN r21720.
Add ability to store the RM's jobid string to tag the notifier message so that the sys admin knows what job had the problem.
This commit was SVN r21687.
OMPI
and a language agnostic part in OPAL. The convertor is completely
moved into OPAL. This offers several benefits as described in RFC
http://www.open-mpi.org/community/lists/devel/2009/07/6387.php
namely:
- Fewer basic types (int* and float* types, boolean and wchar
- Fixing naming scheme to ompi-nomenclature.
- Usability outside of the ompi-layer.
- Due to the fixed nature of simple opal types, their information is
completely
known at compile time and therefore constified
- With fewer datatypes (22), the actual sizes of bit-field types may be
reduced
from 64 to 32 bits, allowing reorganizing the opal_datatype
structure, eliminating holes and keeping data required in convertor
(upon send/recv) in one cacheline...
This has implications to the convertor-datastructure and other parts
of the code.
- Several performance tests have been run, the netpipe latency does not
change with
this patch on Linux/x86-64 on the smoky cluster.
- Extensive tests have been done to verify correctness (no new
regressions) using:
1. mpi_test_suite on linux/x86-64 using clean ompi-trunk and
ompi-ddt:
a. running both trunk and ompi-ddt resulted in no differences
(except for MPI_SHORT_INT and MPI_TYPE_MIX_LB_UB do now run
correctly).
b. with --enable-memchecker and running under valgrind (one buglet
when run with static found in test-suite, commited)
2. ibm testsuite on linux/x86-64 using clean ompi-trunk and ompi-ddt:
all passed (except for the dynamic/ tests failed!! as trunk/MTT)
3. compilation and usage of HDF5 tests on Jaguar using PGI and
PathScale compilers.
4. compilation and usage on Scicortex.
- Please note, that for the heterogeneous case, (-m32 compiled
binaries/ompi), neither
ompi-trunk, nor ompi-ddt branch would successfully launch.
This commit was SVN r21641.
point, the event engine has been shut down until btl finalization is
done, so opal_progress in the wait loop is not an option - we have
to drain from inside the btl.
Clean up the looping structure for the finalize routine
Update copyrights.
This commit was SVN r21620.
IPv4 and IPv6) is outside the legal boundaries. This fixes trac:1869.
This commit was SVN r21612.
The following Trac tickets were found above:
Ticket 1869 --> https://svn.open-mpi.org/trac/ompi/ticket/1869
btl_sm.c: In function ‘mca_btl_sm_sendi’:
btl_sm.c:734: warning: comparison between signed and unsigned
btl_sm.c: In function ‘mca_btl_sm_send’:
btl_sm.c:812: warning: comparison between signed and unsigned
This commit was SVN r21552.
The following SVN revision numbers were found above:
r21551 --> open-mpi/ompi@bd995d26b4
- poll FIFO occasionally even if just sending messages
- retry pending sends more often
- just before trying a new send
- as part of mca_btl_sm_component_progress
Maintain two new mca_btl_sm_component variables, num_outstanding_frags
and num_pending_sends, to keep overhead low.
Drain only one message fragment from the FIFO per btl_sm_component_progress
call (rather than drain until empty, which in retrospect everyone considers
to have been a mistake).
This commit was SVN r21551.
This commit was SVN r21533.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r21524
(now works on both big and little endian machines)
* Be a little more flexible when looking for active devices in
btl_openib_component.c
* Add device name and port number to lots of verbose and help
messages
* Add a bunch of verbose messages to give insight into what is
occurring during all the CPC wireups
This commit was SVN r21418.
the debugger plugins into files suffixed by _dbg.h.
This commit was SVN r21404.
The following Trac tickets were found above:
Ticket 1931 --> https://svn.open-mpi.org/trac/ompi/ticket/1931
Yes, friends, our favorite PCIE BTL has resurfaced as mgmt vacillates over its existence. This is an updated version that actually mostly works, in its final stages of debugging.
Some generalization still remains to be done...
This commit was SVN r21358.
not end up in OPAL
- Will post an updated patch for the OMPI_ALIGNMENT_ parts (within C).
This commit was SVN r21342.
The following SVN revision numbers were found above:
r21330 --> open-mpi/ompi@95596d1814
into the OPAL namespace, eliminating cases like opal/util/arch.c
testing for ompi_fortran_logical_t.
As this is processor- and compiler-related information
(e.g. does the compiler/architecture support REAL*16)
this should have been on the OPAL layer.
- Unifies f77 code using MPI_Flogical instead of opal_fortran_logical_t
- Tested locally (Linux/x86-64) with mpich and intel testsuite
but would like to get this week-ends MTT output
- PLEASE NOTE: configure-internal macro-names and
ompi_cv_ variables have not been changed, so that
external platform (not in contrib/) files still work.
This commit was SVN r21330.
well..)
- As Jeff suggested, for m4 macros, dont use _ OPAL, but
rather OPAL_ prefix
- Set the variable before AC_SUBST, so that replacement happens
in f77 header-file, too.
This commit was SVN r21316.
happens when hierarch is used. . Two major items:
- modify the comm_activate step to take an additional argument, indicating
whether the new communicatio has to go through the collective selection
step. This is not required sometimes (e.g. when a process calls
MPI_COMM_SPLIT with color=MPI_UNDEFINED), and contributed significantly to
the exhaustion of cids.
- when freeing a communicator, check whether we can reuse the block of cids
assigned to that comm. This only works if the current front of the cid
assignment (cid_block_start) is right ater the block of cids assigned to this
comm.
Fixes trac:1904
Fixes trac:1926
This commit was SVN r21296.
The following Trac tickets were found above:
Ticket 1904 --> https://svn.open-mpi.org/trac/ompi/ticket/1904
Ticket 1926 --> https://svn.open-mpi.org/trac/ompi/ticket/1926
shm_fifos values are only partially updated, and this leads to wrong values
for the offset. Moving the write barrier at the right place, plus forcing
some read barriers might help.
In addition I get rid of the sm_offset array which is completely useless.
This commit was SVN r21253.
for printing size_t use "%lu" and cast to (unsigned long).
This commit was SVN r21238.
The following SVN revision numbers were found above:
r21234 --> open-mpi/ompi@22b6177fb9
I just found that we have 2 place where we call for XRC domain
creation. First one in init_one_device() and second one prepare_device_for_use().
They have absolutely identical code, but the call in init_one_device() is useless
because on this stage we don't know about QP configuration and we don't know if we need
XRC at all. So I removing the duplicated code from init_one_device().
This commit was SVN r21235.
for us already.
* Slightly clarify the error message strings; now they match the new
error strings for btl_openib_ipaddr_in|exclude
This commit was SVN r21197.
subnet specifications (in addition to interface names). These
parameters now take a comma-delimited list of interfaces names and/or
a.b.c.d/x specifications (only IPv4 currently supported for subnet
specifications). For example:
mpirun --mca btl_tcp_if_include 10.10.30.0/8,eth0
This commit was SVN r21189.
OMPI_* to OPAL_*. This allows opal layer to be used more independent
from the whole of ompi.
NOTE: 9 "svn mv" operations immediately follow this commit.
This commit was SVN r21180.
malloc buffer for ompi_info_get one character larger for the NUL-termination
See comment in ompi/mpi/c/info_get.c or MPI-2.1 p289
This commit was SVN r21154.
Well, well, just do not "call" ompi_comm_rank twice but rather
reuse variable...
- Fix Coverity CID 1262:
Using uninitialized value "(statuses[err_index]).MPI_ERROR"
Sure, these statuses are only initialized after ompi_request_wait_all,
so introduce a short-circuit label to jump to...
This commit was SVN r21153.
to happen
* Properly error out (rather than cause buffer overflow) in case where
the datatype packed description is larger than our control fragments.
This still isn't standards conforming, but at least we know what
happened.
* Expose win_set_name to external libraries (like the osc modules)
* Set default window name to the CID of the communcator it's using
for communication
Refs trac:1905
This commit was SVN r21134.
The following Trac tickets were found above:
Ticket 1905 --> https://svn.open-mpi.org/trac/ompi/ticket/1905
Nothing notable, except mtl_base_datatype.h -- Undo change from r21096:
Yes, we should not include datatype_internal.h, but we did and we have to:
we derefence desc, and get an incomplete type, otherwise.
This commit was SVN r21103.
The following SVN revision numbers were found above:
r21096 --> open-mpi/ompi@221fb9dbca
- Delete unnecessary header files using
contrib/check_unnecessary_headers.sh after applying
patches, that include headers, being "lost" due to
inclusion in one of the now deleted headers...
In total 817 files are touched.
In ompi/mpi/c/ header files are moved up into the actual c-file,
where necessary (these are the only additional #include),
otherwise it is only deletions of #include (apart from the above
additions required due to notifier...)
- To get different MCAs (OpenIB, TM, ALPS), an earlier version was
successfully compiled (yesterday) on:
Linux locally using intel-11, gcc-4.3.2 and gcc-SVN + warnings enabled
Smoky cluster (x86-64 running Linux) using PGI-8.0.2 + warnings enabled
Lens cluster (x86-64 running Linux) using Pathscale-3.2 + warnings enabled
This commit was SVN r21096.
several header files (previously included by header-files)
now have to be moved "upward".
This is mainly system headers such as string.h, stdio.h and for
networking, but also some orte headers.
This commit was SVN r21095.
This fixes a bug that can happen when checkpointing while one process is in such a routine. Previously a warning was thrown.
This commit was SVN r21080.
and mo'bettah. Put in lengthy comments explaining what's going on.
We might still want to tweak this some more, but we can no longer get
IMB-EXT to hang with this new code anymore (e.g., even without eager
RDMA -- we discovered after the fact that the code in the v1.3.2
release will hang if eager RDMA is disabled).
Fixes trac:1890. Really.
This commit was SVN r21061.
The following Trac tickets were found above:
Ticket 1890 --> https://svn.open-mpi.org/trac/ompi/ticket/1890
_endpoint_post_send(), which could result in an infinite loop (see the
comment in the code).
This is part one of a proper fix; it's suitable for the v1.3 tree and
for an immediate release. Pasha and I plan to spend a little more
time and clean up this stuff properly, but it does not need to be
included in v1.3.2.
This commit was SVN r21047.
The following Trac tickets were found above:
Ticket 1890 --> https://svn.open-mpi.org/trac/ompi/ticket/1890
were looking for. This makes the openib btl fail a little more
gracefully (for example) if you specify a bogus value to
btl_openib_mpool.
Thanks to Roberto Ammendola for identifying the exact issue.
This commit was SVN r21044.
We currently apply all of the MCA params in the parent job to the child. This commit allows a user to specify additional params for the child job, and to override any pre-existing params with the new value so they can better control behavior of the child job.
This commit was SVN r20989.
needs is to be involved in the RMA completion process, which is insured
by the MCA_BTL_DES_SEND_ALWAYS_CALLBACK flag. Fixes trac:1875.
This commit was SVN r20983.
The following Trac tickets were found above:
Ticket 1875 --> https://svn.open-mpi.org/trac/ompi/ticket/1875
event driver, and if there are no event generated by the BTLs ... well
nothing happens (i.e there is no progress at the PML level and all
pending fragments remain pending). By forcing the BTL to trigger the
callbacks for all ACK and FIN, we give more opportunities to the PML
to do real progress, but we pay this in terms of performance.
This commit was SVN r20953.
FIN message to the pending list when the send fails. Therefore, any
upper level function is not required to add it.
Make sure we don't send the FIN twice.
This commit was SVN r20952.
two of my testing machines. The fix require both commits!
This commit was SVN r20947.
The following SVN revision numbers were found above:
r20946 --> open-mpi/ompi@e2bb4c9b8f
we returned the pck before coping the values out. With this change
it seems to work at least on two architectures (even with the
mpool size set back to 0).
This commit was SVN r20946.
and https://svn.open-mpi.org/trac/ompi/ticket/1853, mallopt() hints do
not always work -- it is possible for memory to be returned to the OS
and therefore OMPI's registration cache becomes invalid.
This commit removes all use of mallopt() and uses a different way to
integrate ptmalloc2 than we have done in the past. In particular, we
use almost exactly the same technique as MX:
* Remove all uses of mallopt, to include the opal/memory mallopt
component.
* Name-shift all of OMPI's internal ptmalloc2 public symbols (e.g.,
malloc -> opal_memory_ptmalloc2_malloc).
* At run-time, use the existing glibc allocator malloc hook function
pointers to fully hijack the glibc allocator with our own
name-shifted ptmalloc2.
* Make the decision whether to hijack the glibc allocator ''at run
time'' (vs. at link time, as previous ptmalloc2 integration
attempts have done). Look at the OMPI_MCA_mpi_leave_pinned
and OMPI_MCA_mpi_leave_pinned_pipeline environment variables and
the existence of /sys/class/infiniband to determine if we should
install the hooks or not.
* As an added bonus, we can now tell if libopen-pal is linked
statically or dynamically, and if we're linked statically, we
assume that munmap intercept support doesn't work.
See the opal/mca/memory/ptmalloc2/README-open-mpi.txt file for all the
gory details about the implementation.
Fixes trac:1853.
This commit was SVN r20921.
The following Trac tickets were found above:
Ticket 1853 --> https://svn.open-mpi.org/trac/ompi/ticket/1853
generate mangled windex files. Made ompi-top.1 and ompi-iof.1 build
by default. Also, added the orte-top synonym to the ompi-top manpage.
This commit was SVN r20915.
MPI_ERR_IN_STATUS to be returned from any functions that return only one completed request
(few exception here: wait_some and wait_all and the test versions). As we use an wait_all
in these send_receive functions we should convert the MPI_ERR_IN_STATUS to the real
error, i.e. the one comming from the MPI_ERROR field in the status corresponding to the
failed request.
This commit was SVN r20907.
after each process create it's FIFOs but before they access the
peer's FIFOs. Second, replace a one way synchronization by a real
barrier, so we know that every process is really where we expect
them to be.
This commit was SVN r20906.
* Ensure we don't try to do opal_list_get_next() on an item we just
deleted
* set myaddrs = NULL when we're done with it, just for good measure
Once this is ported to OMPI v1.3 branch, it fixes
https://bugs.openfabrics.org/show_bug.cgi?id=1579.
This commit was SVN r20896.
Add two new configure options that specify:
1. when to add padding to the openib control header - this *only* happens when the configure option is specified
2. when to use the dr-like checksum as opposed to the memcpy checksum. Not selectable at runtime - to eliminate performance impacts, this is a configure-only option
Also removed an unused checksum version from opal/util/crc.h.
The new component still needs a little cleanup and some sync with recent ob1 bug fixes. It was created as a separate module to avoid performance hits in ob1 itself, though most of the code is duplicative. The component is only selectable by either specifying it directly, or configuring with the dr-like checksum -and- setting -mca pml_csum_enable_checksum 1.
Modify the LANL platform files to take advantage of the new module.
This commit was SVN r20846.
expected length of the message) we should use the source and tag from the message header
instead of the value from the status structure attached to the request.
-This line, and those below, will be ignored--
M pml_ob1_recvreq.c
This commit was SVN r20844.
- This patch solely _adds_ required headers and is rather localized
The next patch (after RFC) heavily removes headers (based on script)
- ompi/communicator/communicator.h: For sources that use
ompi_mpi_comm_world, don't require them to include "mpi.h"
- ompi/debuggers/ompi_common_dll.c: mca_topo_base_comm_1_0_0_t needs
#include "ompi/mca/topo/topo.h"
- ompi/errhandler/errhandler_predefined.h:
ompi/communicator/communicator.h depends on this header file!
To prevent recursion just have fwd declarations.
#include "ompi/types.h" for fwd declarations of the main structs.
- ompi/mca/btl/btl.h: #include "opal/types.h" for ompi_ptr_t
- ompi/mca/mpool/base/mpool_base_tree.c: We use ompi_free_list_t and
ompi_rb_tree_t, so have the proper classes
- ompi/mca/op/op.h:
Op is pretty self-contained: Nobody up to now has done
#include "opal/class/opal_object.h"
- ompi/mca/osc/pt2pt/osc_pt2pt_replyreq.h:
#include "opal/types.h" for ompi_ptr_t
- ompi/mca/pml/base/base.h:
We use opal_lists
- ompi/mca/pml/dr/pml_dr_vfrag.h:
#include "opal/types.h" for ompi_ptr_t
- ompi/mca/pml/ob1/pml_ob1_hdr.h:
#include "ompi/mca/btl/btl.h" for mca_btl_base_segment_t
- opal/dss/dss_unpack.c:
#include "opal/types.h"
- opal/mca/base/base.h:
#include "opal/util/cmd_line.h" for opal_cmd_line_t
- orte/mca/oob/tcp/oob_tcp.c:
#include "opal/types.h" for opal_socklen_t
- orte/mca/oob/tcp/oob_tcp.h:
#include "opal/threads/threads.h" for opal_thread_t
- orte/mca/oob/tcp/oob_tcp_msg.c:
#include "opal/types.h"
- orte/mca/oob/tcp/oob_tcp_peer.c:
#include "opal/types.h" for opal_socklen_t
- orte/mca/oob/tcp/oob_tcp_send.c:
#include "opal/types.h"
- orte/mca/plm/base/plm_base_proxy.c:
#include "orte/util/name_fns.h" for ORTE_NAME_PRINT
- orte/mca/rml/base/rml_base_receive.c:
#include "opal/util/output.h" for OPAL_OUTPUT_VERBOSE
- orte/mca/rml/oob/rml_oob_recv.c:
#include "opal/types.h" for ompi_iov_base_ptr_t
- orte/mca/rml/oob/rml_oob_send.c:
#include "opal/types.h" for ompi_iov_base_ptr_t
- orte/runtime/orte_data_server.c
#include "opal/util/output.h" for OPAL_OUTPUT_VERBOSE
- orte/runtime/orte_globals.h:
#include "orte/util/name_fns.h" for ORTE_NAME_PRINT
Tested on Linux/x86-64
This commit was SVN r20817.
without mpi.h we have no notion of MPI_SUCCESS...
- ompi/mca/btl/sm/btl_sm.h: ptrdiff_t needs stddef.h
- ompi/mca/mpool/base/: If we use opal_pointer_array_t,
better include the class header.
This commit was SVN r20816.
In case we use memcmp, strlen, strup and friends include <string.h>
Also several constants.h are not included directly
- Let's have mca_topo_base_cart_create return ompi-errors in
ompi/mca/topo/base/topo_base_cart_create.c
This commit was SVN r20773.
Adapt orte_process_info to orte_proc_info, and
change orte_proc_info() to orte_proc_info_init().
- Compiled on linux-x86-64
- Discussed with Ralph
This commit was SVN r20739.
