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Граф коммитов

503 Коммитов

Автор SHA1 Сообщение Дата
Nathan Hjelm
d59034e6ef MCA: remove deprecated mca_base_param functions (mca_base_param_register_int, mca_base_param_register_string, mca_base_param_environ_variable). Remove all uses of deprecated functions.
cmr:v1.7

This commit was SVN r27451.
2012-10-17 20:17:37 +00:00
Nathan Hjelm
47fff80a56 remove unused, deprecated function opal_cmd_line_make_opt
This commit was SVN r27437.
2012-10-11 18:50:11 +00:00
Samuel Gutierrez
1f24f1d305 Update the data types used in opaldf to minimize the chance of overflow when
determining the amount of available space. Thanks to Eugene for pointing out the
issue.

This commit was SVN r27436.
2012-10-11 16:11:23 +00:00
Samuel Gutierrez
21be553e21 Add Windows support to opaldf and shmem/windows -- thanks Shiqing. Next commit
will fix issues found by Eugene.

This commit was SVN r27435.
2012-10-11 14:49:41 +00:00
Samuel Gutierrez
0461826a4b Fix bus errors caused by an inadequate amount of space during
opal_shmem_segment_create by testing whether or not the target mount has enough
space to accommodate the shared-memory backing store. Fixes trac:2827. Will work
with Shiqing to add Windows support (if required).

This commit was SVN r27433.

The following Trac tickets were found above:
  Ticket 2827 --> https://svn.open-mpi.org/trac/ompi/ticket/2827
2012-10-09 20:48:04 +00:00
Ralph Castain
cb48fd52d4 Implement the MPI_Info part of MPI-3 Ticket 313. Add an MPI_info object MPI_INFO_GET_ENV that contains a number of run-time related pieces of info. This includes all the required ones in the ticket, plus a few that specifically address recent user questions:
"num_app_ctx" - the number of app_contexts in the job
"first_rank" - the MPI rank of the first process in each app_context
"np" - the number of procs in each app_context

Still need clarification on the MPI_Init portion of the ticket. Specifically, does the ticket call for returning an error is someone calls MPI_Init more than once in a program? We set a flag to tell us that we have been initialized, but currently never check it.

This commit was SVN r27005.
2012-08-12 01:28:23 +00:00
George Bosilca
f7528bb404 Remove unused variables.
This commit was SVN r26966.
2012-08-08 12:43:13 +00:00
George Bosilca
2303cd0bdb Remove initialized but unused variables.
This commit was SVN r26959.
2012-08-07 12:05:25 +00:00
Jeff Squyres
0b7b3feba9 Minor fix for the command line parser: we didn't previously
distinguish between unknown ''options'' (i.e., command line options
that are registered and have some meaning) and unknown ''tokens''
(i.e., strings that do not begin with "-").  Hence, if you did:

   mpirun --fo my_mpi_program

(when perhaps you meant to type "--foo", mpirun would complain that no
such executable "--fo" existed.  That is ''correct,'' but perhaps not
completely useful.  It is more accurate for mpirun to report that
there is no such "--fo" option.

This change to cmd_line.c makes it so that we will ''always'' report
errors regarding tokens that begin with "-".

This commit was SVN r26953.
2012-08-06 17:13:08 +00:00
Ralph Castain
bd8b4f7f1e Sorry for mid-day commit, but I had promised on the call to do this upon my return.
Roll in the ORTE state machine. Remove last traces of opal_sos. Remove UTK epoch code.

Please see the various emails about the state machine change for details. I'll send something out later with more info on the new arch.

This commit was SVN r26242.
2012-04-06 14:23:13 +00:00
Jeff Squyres
97b3603036 A bunch of fixes and improvements to Open MPI's various command line tools.
* fixed some bugs where "unknown" tokens were allowed on the command
   line (which should really only be used for ortertun).
 * if an unknown token is encountered, print a short error to stderr
   and quit with a nonzero exit status
 * if we don't find the right number of parameters to an option, print
   a short error to stderr and quit with a nonzero exit status
 * when --help is given, print the help message to stdout (not stderr)
   and quit with a zero exit status
 * added --showme:help option to the wrapper compilers
 * updated docs in opal/util/cmd_line.h
 * other small/miscellaneous CLI parsing bugs in various tools

I won't bore you with what we did before.  :-)  Here's some examples
of what the new behavior looks like:

{{{
% ompi_info --bogus
ompi_info: Error: unknown option "--bogus"
Type 'ompi_info --help' for usage.
% ompi_info --param bogus
ompi_info: Error: option "--param" did not have enough parameters (2)
Type 'ompi_info --help' for usage.
%
}}}

This commit was SVN r26072.
2012-02-29 17:52:38 +00:00
Ralph Castain
8446673dc4 Update the cmd line parser to return an error if someone forgets to include a numeric parameter to a cmd line option that requires one. Can't do anything about options that require strings, but we can at least bark when someone forgets the "-np N" argument.
This commit was SVN r26068.
2012-02-28 20:33:53 +00:00
Jeff Squyres
5f9ac93455 Fix suggested by Paul Hargrove to elminate a dangerous trailing context
This commit was SVN r25983.
2012-02-21 13:29:58 +00:00
Jeff Squyres
6bb98f072f Fix typo; could hypothetically fix the problem reported by Paul
Hargrove: http://www.open-mpi.org/community/lists/devel/2012/02/10483.php 

This commit was SVN r25982.
2012-02-21 13:19:09 +00:00
Ralph Castain
47c64ec837 Roll in Java bindings per telecon discussion. Man pages still under revision
This commit was SVN r25973.
2012-02-20 22:12:43 +00:00
Jeff Squyres
435aea9ccd A better solution -- just look for !__linux!__.
This commit was SVN r25841.
2012-01-31 20:27:33 +00:00
Jeff Squyres
538cdce8fb Add checks for !__linux and !__linux__, per Paul Hargrove's analysis:
http://www.open-mpi.org/community/lists/devel/2012/01/10283.php.  Also
remove some unused #defines.

This commit was SVN r25836.
2012-01-31 16:45:50 +00:00
Jeff Squyres
6fbbfd0f7a Gah! r25545 acidentally included ''waaaay'' more stuff than it was
supposed to.  I.e., half-baked/not complete stuff.

This commit backs out all of r25545.  Sorry folks!

This commit was SVN r25546.

The following SVN revision numbers were found above:
  r25545 --> open-mpi/ompi@7f9ae11faf
2011-11-29 23:24:52 +00:00
Jeff Squyres
7f9ae11faf Per http://www.open-mpi.org/community/lists/users/2011/11/17862.php,
to make MPI_IN_PLACE (and other sentinel Fortran constants) work on OS
X, we need to use the following compiler (linker) flag:

    -Wl,-commons,use_dylibs 

So if we're compiling on OS X, test to see if that flag works with the
compiler.  If so, add it to the wrapper FFLAGS and FCFLAGS (note that
per a future update, we'll only have one Fortran compiler anyway).

Fixes trac:1982.  

This commit was SVN r25545.

The following Trac tickets were found above:
  Ticket 1982 --> https://svn.open-mpi.org/trac/ompi/ticket/1982
2011-11-29 23:05:54 +00:00
Jeff Squyres
21dc0b44e1 Fix minor typo in comment
This commit was SVN r25542.
2011-11-29 20:39:53 +00:00
Christopher Yeoh
7e7701e7fc Removes misleading debug warning from opal_free when a NULL
pointer is passed to it.
Fixes trac:2884

This commit was SVN r25430.

The following Trac tickets were found above:
  Ticket 2884 --> https://svn.open-mpi.org/trac/ompi/ticket/2884
2011-11-03 23:57:26 +00:00
Rainer Keller
4e6a6fc146 - Check, whether the compiler supports __builtin_clz (count leading
zeroes);
   if so, use it for bit-operations like opal_cube_dim and opal_hibit.
   Implement two versions of power-of-two.
   In case of opal_next_poweroftwo, this reduces the average execution
   time from 83 cycles to 4 cycles (Intel Nehalem, icc, -O2, inlining,
   measured rdtsc, with loop over 2^27 values).
   Numbers for other functions are similar (but of course heavily depend
   on the usage, e.g. opal_hibit() with a start of 4 does not save
   much).  The bsr instruction on AMD Opteron is also not as fast.

 - Replace various places where the next power-of-two is computed.
   
   Tested on Intel Nehalem Cluster with openib, compilers GNU-4.6.1 and
   Intel-12.0.4 using mpi_testsuite -t "Collective" with 128 processes.

This commit was SVN r25270.
2011-10-11 22:49:01 +00:00
Swen Boehm
08b4322a1a patched the lex files to not issue the following compiler warning:
'yyunput' defined but not used

This commit was SVN r25246.
2011-10-10 18:13:04 +00:00
George Bosilca
649af6c925 Enumerated mixed with another type (int) is tolerated but
easily fixable.

This commit was SVN r25241.
2011-10-09 03:54:52 +00:00
Ralph Castain
da9bbf68ec Fix the output of error strings. Every convertor is returning OPAL_SUCCESS, so you have to check each convertor to find which one this error belongs to, and then run ONLY that convertor.
This commit was SVN r25009.
2011-08-08 04:10:40 +00:00
Ralph Castain
2af867d26f Don't segfault if show_help is called prior to calling opal_init_util
This commit was SVN r24825.
2011-06-27 16:35:19 +00:00
Ralph Castain
4c06c9c07c Simplify the code a little bit by recognizing that end=start isn't an error, but just indicates a partial address typical of CIDR notation.
This commit was SVN r24757.
2011-06-07 11:33:22 +00:00
Ralph Castain
666fdeab8f Okay to return an error on end=start of string conversion so long as the strlen > 0, so restore that error check.
This commit was SVN r24756.
2011-06-07 03:20:01 +00:00
Ralph Castain
f3cae3d6f3 Cleanup the handling of if_include and if_exclude arguments based on CIDR notation.
Fix a bug in the new code that prevented the system from correctly matching addresses.

Remove comments in the show-help text indicating that we would continue in the face of incorrect specifications - leave that to the calling layer to decide.

Modify the new opal_ifmatches so it returns error codes letting the caller better understand the result.

Modify the oob to ensure we abort if we don't find interfaces matching specified constraints, and that we do so without multiple error messages.

NOTE: we have a conflict in our standards. We have been using comma-delimited lists of interfaces for all our params. However, one param - opal_net_private_ipv4 - now uses semicolons instead of comma separators. No idea why, but it is confusing.

This commit was SVN r24755.
2011-06-07 02:09:11 +00:00
George Bosilca
910a289e97 Remove the explicit "attemt to continue".
This commit was SVN r24754.
2011-06-07 01:27:08 +00:00
George Bosilca
7ebd094ecf Cleanup the IPv4 address parsing, and correct the error message.
This commit was SVN r24750.
2011-06-06 03:08:02 +00:00
Ralph Castain
1491d52bd7 Extend the parsing capability of the oob tcp module's if_include and if_exclude options to support subnet+mask notation, and to handle virtual IP addresses (it was previously having problems distinguishing between "eth1" and "eth1.3").
This commit was SVN r24747.
2011-06-05 19:16:42 +00:00
Ralph Castain
486041f89d Get rid of the annoying error messages when setrlimit fails, which seems to be a constant problem on the Mac. Don't use the changed values for max limits if the setrlimit call failed.
This commit was SVN r24703.
2011-05-17 03:27:43 +00:00
Ralph Castain
a3e43594a4 Extend node stats to include additional memory info. Change "darwin" pstat module to "test" as we don't really know how to get all the stat info for darwin.
Add a new OPAL_ERROR_LOG macro similar to the ORTE_ERROR_LOG one.

This commit was SVN r24692.
2011-05-08 14:45:16 +00:00
George Bosilca
34abbce82c More accurate and trustworthy descriptions of the netmask exist.
Interested readers can quench their curiosity either with one
of the Richard Stevens books (ISBN 9780201633467) or the
Wikipedia page (http://en.wikipedia.org/wiki/Subnetwork).

This commit was SVN r24680.
2011-05-03 21:59:51 +00:00
Ralph Castain
257473ebca Remove an extra "break" - thanks to Rainer for pointing it out.
This commit was SVN r24667.
2011-05-02 12:20:37 +00:00
Ralph Castain
7b29a6153e Cover all the netmask values
This commit was SVN r24665.
2011-04-29 17:56:15 +00:00
Shiqing Fan
4490fdbd34 Add the initial support for MinGW and MSYS.
Correctly check the dependencies of MSYS env.
Set up configure include and lib path for building the package.
update a few more CMake scripts.

This commit was SVN r24663.
2011-04-29 14:42:07 +00:00
Jeff Squyres
16d8e9216b Ran across this comment about i18n support, so I figured I'd update
it.  :-)

This commit was SVN r24631.
2011-04-22 12:14:20 +00:00
George Bosilca
eb8383802e ret might have been used uninitialized. Not anymore.
This commit was SVN r24452.
2011-02-24 03:02:48 +00:00
Shiqing Fan
baad4e1844 fix a non if-controlled brace.
This commit was SVN r24428.
2011-02-22 11:45:43 +00:00
Ralph Castain
e22262602e Extend the opal output code to support systems that cannot allow stdout/err to be output to console or files. This occurs in some embedded environments where file systems are in flash and consoles are redirected to NULL.
Add three new envars (not MCA params!) that control this behavior (see output.h for explanation).

This commit was SVN r24422.
2011-02-21 21:42:59 +00:00
Ralph Castain
bf1cff3711 Plug a couple of additional memory leaks - try to highlight a little better that strings returned from reg_string_name must be freed by caller
This commit was SVN r24383.
2011-02-14 20:58:22 +00:00
Ralph Castain
b5de068533 Clean up an error in r24371 - can't use a const parameter as target in asprintf as it changes the value of the address.
Add some new proc/job states

Rename a constant to reflect coming change - remove the arbitrary difference between restarting a proc locally and relocating it to another node in terms of the number of restarts allowed.

Add pretty-print of signals for "proc aborted due to signal" reports.

This commit was SVN r24378.

The following SVN revision numbers were found above:
  r24371 --> open-mpi/ompi@93d28a5792
2011-02-14 19:29:09 +00:00
Abhishek Kulkarni
93d28a5792 Change opal_err2str_fn_t to return the error string as an argument.
This means that the converters (opal_err2str, orte_err2str) can now
return NULL as a "silent error". The return value of opal_err2str_fn_t
is the status of the operation (OPAL_SUCCESS or OPAL_ERROR).

This fixes the "Unknown error" message issues on the trunk.

This commit was SVN r24371.
2011-02-13 16:09:17 +00:00
Nysal Jan
92e06b0a1f Missed this change suggested by Terry
This commit was SVN r24364.
2011-02-08 04:06:52 +00:00
Nysal Jan
a31025bb48 Fix pty setup code on AIX
This commit was SVN r24363.
2011-02-08 02:54:47 +00:00
Abhishek Kulkarni
d711c5a4b1 SOS fix for the Studio compilers (Thanks to Terry for spotting this).
This commit was SVN r24355.
2011-02-03 22:36:28 +00:00
Abhishek Kulkarni
3243b16bb3 Decode SOS error code before checking it with the native error code.
This commit was SVN r24281.
2011-01-20 23:21:38 +00:00
Ralph Castain
ac1853b5d8 Took me a couple of days, but finally tracked this one down. Some compilers/glibc's don't like composite test statements in a return and just randomly pick one of the two options.
So....don't do that!!!

This commit was SVN r24212.
2011-01-10 16:29:42 +00:00
Jeff Squyres
a525e70f46 Convert "opal_show_help" to be a global variable pointer.
It is statically initialized to the real back-end OPAL show_help
function.  During orte_show_help_init(), the variable is re-assigned
with the value of the back-end ORTE show_help function (the one that
does error message aggregation).  

Therefore, anything that calls opal_show_help() after a certain point
in orte_init() will have their show_help messages be aggregated.
w00t!  Even code down in OPAL -- that has no knowledge of ORTE -- will
have their messages aggregated.  '''Double w00t!'''

During orte_show_help_finalize(), we restore the original pointer
value so that it something calls opal_show_help() after
orte_finalize(), it'll still work properly (but it won't be
aggregated).  

This commit was SVN r24185.
2010-12-16 23:00:25 +00:00
Terry Dontje
b3f2ac8d46 removed direct include of stdbool.h from event.h that was causing studio C++ issues. Also removed include of stdbool.h in a couple other places since it was already being pulled in via opal_config_bottom.h.
This commit was SVN r23963.
2010-10-27 20:47:42 +00:00
Ralph Castain
bab990d812 Revert r23928 as being the incorrect fix. The correct fix is not to include ipv6 interfaces when ipv6 support was not requested.
This commit was SVN r23930.

The following SVN revision numbers were found above:
  r23928 --> open-mpi/ompi@7394f6d167
2010-10-25 14:31:18 +00:00
Ralph Castain
7394f6d167 Silence warnings about IPV6 sa_family not known when ipv6 support is not enabled in configure
This commit was SVN r23928.
2010-10-25 13:56:23 +00:00
Jeff Squyres
73bcc4a36b Fix mistake that came in via the ompi-agen tree in r23764. The mistake wasn't part of the core autogen upgrade; it was an additional 'bonus' cleanup. Oops. The mistake will always create a set of directories under installdir, even if you do not --with-devel-headers. The set of directories will be empty, but still -- they should not be there at all. This commit fixes that -- the directories are not created at all if you do not --with-devel-headers
This commit was SVN r23801.

The following SVN revision numbers were found above:
  r23764 --> open-mpi/ompi@40a2bfa238
2010-09-24 22:53:28 +00:00
Ralph Castain
3631e4e936 Revert remaining svn kruft from r23764
This commit was SVN r23786.

The following SVN revision numbers were found above:
  r23764 --> open-mpi/ompi@40a2bfa238
2010-09-22 01:11:40 +00:00
Ralph Castain
40a2bfa238 WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues.
This merges the branch containing the revamped build system based around converting autogen from a bash script to a Perl program. Jeff has provided emails explaining the features contained in the change.

Please note that configure requirements on components HAVE CHANGED. For example. a configure.params file is no longer required in each component directory. See Jeff's emails for an explanation.

This commit was SVN r23764.
2010-09-17 23:04:06 +00:00
Ralph Castain
e96b5f486f Reorganize the opal interface code in opal/util/if.c per prior emails and telecon discussions. Move the interface discovery code into a framework so that configuration logic can separate it out (instead of the prior #if-#else confusion).
All interface APIs for accessing the info remain unchanged in opal/util/if.c.

This has been tested on Mac, Linux, and NetBSD. Nobody else seemed interested in testing it, so there may be some future problems revealed as people try it on other OSs.

This commit was SVN r23743.
2010-09-13 01:58:51 +00:00
Rainer Keller
5eb571c458 - As suggested in CMR #2558, attribute-macros should be
be tested on function pointers and assigned accordingly,
   instead of using the pre-processor in the header files.

   A functional change is (re-) specifying __opal_attribute_noreturn__
   on orte_errmgr_base_abort(): All modules in the errmgr framework
   either use this function, or define their own abort function,
   which sets __opal_attribute_noreturn__.
   This attributes was taken out with the errmgr overhaul in r22872.

This commit was SVN r23689.

The following SVN revision numbers were found above:
  r22872 --> open-mpi/ompi@e4f2d03d28
2010-08-31 10:28:51 +00:00
Brad Benton
09c4f4d95c Added copyright notices for the files modified in r23669.
This commit was SVN r23687.

The following SVN revision numbers were found above:
  r23669 --> open-mpi/ompi@271cfa8c9a
2010-08-30 17:46:47 +00:00
Nysal Jan
271cfa8c9a Fix the the opal_path_nfs test for GPFS. Reported by Paul H. Hargrove
This commit was SVN r23669.
2010-08-26 10:10:16 +00:00
Jeff Squyres
a5ce58f098 Define that we return OPAL_ERR_TIMEOUT if the other end of the socket
closes in an opal_fd_read().

This commit was SVN r23650.
2010-08-24 19:07:04 +00:00
Ralph Castain
51833bfe6c Not -everyone- wants to ignore loopback devices. Give us a choice.
This commit was SVN r23637.
2010-08-24 02:37:05 +00:00
Rainer Keller
14aad075eb - On Jaguar, we don't have pretty printed stackframe, aka no opal_stackframe_output*
This commit was SVN r23602.
2010-08-12 14:44:56 +00:00
Rolf vandeVaart
3d9b05ba2b Fix bug introduced by r23463. We now handle positive
error codes correctly again.  Also fix a typo.
Reviewed by Jeff Squyres. 

This commit was SVN r23531.

The following SVN revision numbers were found above:
  r23463 --> open-mpi/ompi@2af3e6e5ae
2010-07-28 19:19:27 +00:00
Jeff Squyres
245dc1a86d Add a cast to avoid a compiler warnings on BSD.
This commit was SVN r23502.
2010-07-27 14:14:37 +00:00
Jeff Squyres
0ce1a82cde This commit looks much bigger than it is. There are only 2
substantive changes in this commit; the rest are minor style changes:

 1. Change an OBJ_NEW(opal_list_item_t) to OBJ_NEW(opal_if_t).  This
    was causing memory corruption in the BSD code paths.
 1. Move some local variables from the top of opal_if_init() to inside
    the non-BSD code paths so that we avoid bunches of warnings about
    unused variables when compiling on BSD.  In doing so, I indented
    the whole non-BSD section one level deeper, making the commit look
    huge. 

I also added a few {} around 1-line blocks, added some spaces, broke a
few lines, re-formatted a few comments, ...etc.  Trivial stuff.

This commit was SVN r23501.
2010-07-27 13:46:55 +00:00
Shiqing Fan
71d2749b6b Fix a header problem on Windows.
This commit was SVN r23483.
2010-07-23 07:52:34 +00:00
Jeff Squyres
29c1ad4196 Forgot BEGIN/END C_DECLS.
This commit was SVN r23453.
2010-07-21 11:05:08 +00:00
Jeff Squyres
b3952e4f07 Use const for the opal_fd_write() function, just to be nice.
This commit was SVN r23452.
2010-07-21 11:01:16 +00:00
Jeff Squyres
ab5fc1b570 Add trivial functions to loop over read()'ing and write()'ing with a
file descriptor (i.e., read and write complete messages, transparently
handling partial reads/writes, EAGAIN, and EINTR).

This code effectively already exists in a few places in the code base;
this is mainly a consolidation.

This commit was SVN r23450.
2010-07-20 19:53:49 +00:00
Ralph Castain
f325ac030a Add a function to prepend a string to the beginning of an argv array - useful when building app_contexts from user input
This commit was SVN r23303.
2010-06-24 15:52:36 +00:00
Shiqing Fan
43bd92272a Remove an unnecessary inline definition, in order to solve the conflict of function exporting on Windows.
This commit was SVN r23230.
2010-06-01 15:44:46 +00:00
Shiqing Fan
857f1669e2 Solve a few compilation problems on Windows.
This commit was SVN r23193.
2010-05-21 14:30:15 +00:00
Abhishek Kulkarni
0b3e5f5d79 Silence a opal_sos compiler warning.
This commit was SVN r23163.
2010-05-17 23:14:44 +00:00
Abhishek Kulkarni
afbe3e99c6 * Wrap all the direct error-code checks of the form (OMPI_ERR_* == ret) with
(OMPI_ERR_* = OPAL_SOS_GET_ERR_CODE(ret)), since the return value could be a
 SOS-encoded error. The OPAL_SOS_GET_ERR_CODE() takes in a SOS error and returns
 back the native error code.

* Since OPAL_SUCCESS is preserved by SOS, also change all calls of the form
  (OPAL_ERROR == ret) to (OPAL_SUCCESS != ret). We thus avoid having to
  decode 'ret' to get the native error code.

This commit was SVN r23162.
2010-05-17 23:08:56 +00:00
Abhishek Kulkarni
b0e963299a Adding a new function to return the stack trace (not including the call to the function itself)
as a string (which must be freed by the caller).

This commit was SVN r23160.
2010-05-17 22:57:42 +00:00
Abhishek Kulkarni
5e05546194 Adding SOS headers and package data to the Makefile.
This commit was SVN r23159.
2010-05-17 22:53:33 +00:00
Abhishek Kulkarni
4e33e6aeaa Merge OPAL SOS into the trunk.
The OPAL SOS framework tries to meet the following objectives:

 * reduce the cascading error messages and the amount of code needed to print an error message.
 * build and aggregate stacks of encountered errors and associate related individual errors with each other.
 * allow registration of custom callbacks to intercept error events.

For more information, refer to
https://svn.open-mpi.org/trac/ompi/wiki/ErrorMessages

This commit was SVN r23158.
2010-05-17 22:51:52 +00:00
Jeff Squyres
8a85c4617f Fixes trac:2366: dragonboy noticed that the PGI compiler is picky about
#if directives -- had to change a pair of #if conditionals in
opal/util/stacktrace.c to make the PGI compiler accept it.

This commit was SVN r22923.

The following Trac tickets were found above:
  Ticket 2366 --> https://svn.open-mpi.org/trac/ompi/ticket/2366
2010-04-01 17:04:06 +00:00
Jeff Squyres
c26dae01ce Update the if.c code to properly use the OBJ_* system.
This commit was SVN r22869.
2010-03-23 20:37:06 +00:00
Rainer Keller
814fb9399f - Further patches for support on NetBSD (and DragonFly) by
Aleksej Saushev.
   Dont use bash or bashism in shell scripts
   We should use Posix' setpgid(0,0), which is equivalent to setpgrp().

This commit was SVN r22829.
2010-03-15 05:33:42 +00:00
Josh Hursey
e9b5162d79 Fix the configure logic for --with-ft so that it properly takes a comma separated list.
Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those.

The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed.

This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
Ralph Castain
8c7f3a0c44 Silence warnings by correctly identifying when we are on a Mac
This commit was SVN r22724.
2010-02-27 08:15:49 +00:00
Iain Bason
7445b23e0d Fixed a minor typo.
This commit was SVN r22706.
2010-02-24 19:05:19 +00:00
Terry Dontje
cfe37fb5a1 Fixed issue with detecting root dir and used appropriate defines for solaris detection
This commit was SVN r22686.
2010-02-23 15:58:49 +00:00
Rainer Keller
a46cecf4f2 - Use strrchr instead of loop for '/' as Nysal suggests.
This commit was SVN r22649.
2010-02-17 23:40:08 +00:00
Jeff Squyres
17f0885f12 Add proper BSD interface detection code. Fixes a long-standing
discussion on the users list (see
http://www.open-mpi.org/community/lists/users/2009/12/11526.php). 

Many thanks to Kevin Buckley who did most of the coding work, and to
Aleksej Saushev for his extreme patience in waiting for me to review
and commit this stuff.

This commit was SVN r22640.
2010-02-17 19:43:57 +00:00
Nysal Jan
0538b1a948 Adding GPFS to the list of file systems checked
This commit was SVN r22612.
2010-02-12 14:15:39 +00:00
Rainer Keller
ea4de16561 - Check whether file is opened on network file-system.
If file does not exist, check the directory it lives in...
   Maybe used by caller, trying to open mmap() on NFS, Lustre or
   Panasas (thanks Sam).
   For now, this is used to warn about the usage of mmap on such FS.

   Please note, that Ralph mentioned the orte_no_session_dir parameter.
   The help message includes a reference to this.

   Tested on NFS and Lustre on Linux on
     smoky: mpirun --mca orte_tmpdir_base $HOME/tmp -np 2 ./mpi_stub
     jaguar: mpirun ... --mca orte_tmpdir_base /tmp/work/$USER ...

   Fixes trac:1354

   This should   cmr:v1.5   once it has soaked and is shown to work on
   Solaris

This commit was SVN r22604.

The following Trac tickets were found above:
  Ticket 1354 --> https://svn.open-mpi.org/trac/ompi/ticket/1354
2010-02-10 23:18:29 +00:00
Brian Barrett
86d8356b13 Updates to allow OMPI to build on Cray XT platforms running Catamount
This commit was SVN r22381.
2010-01-07 18:14:03 +00:00
George Bosilca
e55f89dda7 Add a format to stop the complaining.
This commit was SVN r22276.
2009-12-08 17:26:42 +00:00
Rainer Keller
4ce710a147 - The internal function may fail make_opt (e.g. OPAL_ERR_OUT_OF_RESOURCE),
pass that on to callers of opal_cmd_line_make_opt_mca().
   Thanks to Thomas Naughton III.

 - Additionally, cmd-line parameters passed in table to opal_cmd_line_create()
   may be wrong (e.g. OPAL_ERR_BAD_PARAM), which may be missed in the
   loop.

This commit was SVN r22153.
2009-10-28 15:14:31 +00:00
Ralph Castain
c991d155f4 Fix a minor omission in opal/util/path. If someone provides a relative path to the current working directory, without starting it with a
'.', we should still find the executable - it is in a directory beneath us.

In other words, if someone gives us "foo/bar" instead of "./foo/bar", we should still be able to find bar

This commit was SVN r22110.
2009-10-20 04:05:16 +00:00
Ralph Castain
c58a30ea10 Add two new functions:
1. check for loopback interface

2. convert tuple addresses to ip addrs + mask

This commit was SVN r22080.
2009-10-09 15:24:41 +00:00
George Bosilca
b04a42ba3b Add the format to the opal_output call.
This commit was SVN r22041.
2009-09-30 23:33:12 +00:00
Ralph Castain
84a45fea0a Add a convenience macro for assembling network addresses
This commit was SVN r22036.
2009-09-30 14:38:52 +00:00
Ralph Castain
176fdd3a83 Add a new API to the show_help system that allows external users (e.g., libraries built upon OMPI) to define their own locations for show_help files. This allows such users to exploit the rather nice features of the OPAL show_help system -without- interfering with the ability of the ORTE and OMPI layers to use show_help themselves.
Reviewed by Jeff to protect toes...and to get some good comments :-)

This commit was SVN r22026.
2009-09-29 02:07:46 +00:00
Ralph Castain
7765c71428 Add a macro for formatting IP addresses for printing
This commit was SVN r21985.
2009-09-22 00:53:54 +00:00
Rainer Keller
8e1b23779f - Replace combinations of
#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
2009-08-20 11:42:18 +00:00
Rainer Keller
c3226b36b7 - It's BUS_ADRERR, not BUSADRERR...
- Fix typos.

This commit was SVN r21808.
2009-08-12 13:07:04 +00:00
George Bosilca
81c16ac317 Add missing header.
This commit was SVN r21653.
2009-07-13 19:40:31 +00:00
Jeff Squyres
d7d07e0720 Improve the help messages from r20706.
This commit was SVN r21616.

The following SVN revision numbers were found above:
  r20706 --> open-mpi/ompi@248bbb8a2f
2009-07-09 11:58:31 +00:00
George Bosilca
2570a15651 Add a TODO bullet for later processing ...
This commit was SVN r21611.
2009-07-07 17:27:47 +00:00
Shiqing Fan
0e09cb650e The kernel index of the network interface wasn't set on Windows, it really caused a lot of problems.
This commit was SVN r21587.
2009-07-02 14:44:41 +00:00
Rainer Keller
b572dc3591 - As discussed revert r21330, Fortran-configure info should
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
2009-06-01 19:02:34 +00:00
Rainer Keller
95596d1814 - Move alignment and size output generated by configure-tests
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.
2009-05-30 15:54:29 +00:00
Jeff Squyres
510ec093b6 Remove some dead code
This commit was SVN r21275.
2009-05-26 21:17:00 +00:00
Iain Bason
e7ff2368d6 This fixes trac:1930.
Emit a more informative error message when the file descriptor limit is
reached during an accept() call.  Also, abort when the accept fails to
avoid an infinite loop.

Emit a more informative error message when the help file can't be opened.

This commit was SVN r21271.

The following Trac tickets were found above:
  Ticket 1930 --> https://svn.open-mpi.org/trac/ompi/ticket/1930
2009-05-26 20:03:21 +00:00
Rainer Keller
3f7f2b6f0f - Multiple functions, that allocate and return new
strings, aka should have __opal_attribute_malloc__
   update comment of opal_path_access -- new string returned.

This commit was SVN r21227.
2009-05-14 00:20:07 +00:00
Rainer Keller
73fd329cbd - Add the proper __opal_attribute_format__(__printf__...) to
declarations.

This commit was SVN r21226.
2009-05-14 00:10:59 +00:00
Greg Koenig
60485ff95f This is a very large change to rename several #define values from
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.
2009-05-06 20:11:28 +00:00
Rainer Keller
b8bb7865bc - Fix Coverity CID 9
Check for error in fcntl, as we depend on close-on-exec,
   F_SETFD will result in -1 in case of error (stored in errno).
   To not have a follow-up warning about not freeing filename, move up.

This commit was SVN r21171.
2009-05-05 19:04:58 +00:00
Rainer Keller
221fb9dbca ... Delayed due to notifier commits earlier this day ...
- 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.
2009-04-29 01:32:14 +00:00
Rainer Keller
6c1cce8761 - For the upcoming header cleanup commit,
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.
2009-04-29 00:49:23 +00:00
Jeff Squyres
0bd9ef0bb9 Some valgrind-clean fixes. Thanks to "Number Cruncher" on the devel
list for pointing these out.

This commit was SVN r21060.
2009-04-23 18:50:46 +00:00
Jeff Squyres
9b5e194d9b Fix opal_basename. Wow; how long has that been broken?
This commit was SVN r21057.
2009-04-22 20:48:24 +00:00
Ralph Castain
9c39a3edd7 Enable the passing of MCA params to dynamically spawned jobs. This creates a new info_key "ompi_param" that allows a user to specify MCA params for a dynamically spawned job.
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.
2009-04-14 14:15:49 +00:00
Jeff Squyres
8fac195a3a Fixes trac:1871. Take a slightly different approach than before:
1. Probe the signal number that we want
 1. If a handler is already installed there:
    1. if the opal_signal MCA param entry for this signal is suffixed
       with ":complain", then output a show_help message
    1. do not install our signal handler
 1. otherwise, install our signal handler

Hence, we've shifted to a policy of only complaining if the user asks
us to complain.

This commit was SVN r20969.

The following Trac tickets were found above:
  Ticket 1871 --> https://svn.open-mpi.org/trac/ompi/ticket/1871
2009-04-10 15:32:33 +00:00
Jeff Squyres
500750b542 Oops; the MCA param name is "opal_signal", not "opal_signals". Thanks
for noticing, Ralph!

This commit was SVN r20968.
2009-04-09 16:13:07 +00:00
Nysal Jan
2500d88380 Optimize the computation of 16-bit checksum
This commit was SVN r20965.
2009-04-09 11:04:38 +00:00
Nysal Jan
ab18a3629f Change the return type to handle the case where an invalid interface name is passed to this function.
This commit was SVN r20933.
2009-04-02 18:35:09 +00:00
George Bosilca
b7c1ae4f76 Nothing important, just an identation.
This commit was SVN r20919.
2009-04-01 15:27:16 +00:00
George Bosilca
6ca6cfaafc Mark the address with the correct type.
This commit was SVN r20916.
2009-04-01 15:18:08 +00:00
Ralph Castain
17f51a0389 Add a new PML module that acts as a "mini-dr" - when requested, it performs a dr-like checksum on messages for BTL's that require it, as specified by MCA params.
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.
2009-03-23 23:52:05 +00:00
Ralph Castain
8d313b55ef Correct a couple of minor typos
This commit was SVN r20843.
2009-03-23 18:05:34 +00:00
No Author
4711d6111f Per a comment on the users list, don't try to install our own signal
handlers if there are already non-default handlers installed.  Print a
warning if that situation arises.

'''NOTE:''' This is a definite target for OPAL_SOS conversion -- as it
is right now, this message will be displayed for ''every'' MPI
process.  We want this to be OPAL_SOS'ed when that becomes available
so that the error message can be aggregated nicely.

This commit was SVN r20831.
2009-03-20 01:05:30 +00:00
Jeff Squyres
2815cb88b4 Fixes trac:1836: no reason to constrain the latter numbers to 2 hex
digits.  They likely shouldn't be more than 2 digits anyway, but let's
be social just in case they are (e.g.,
https://bugs.openfabrics.org/show_bug.cgi?id=1544).

This commit was SVN r20824.

The following Trac tickets were found above:
  Ticket 1836 --> https://svn.open-mpi.org/trac/ompi/ticket/1836
2009-03-18 14:43:00 +00:00
Rainer Keller
6a72c0f4d1 - As long as a header declares _DECLSPEC functionality
it should include the corresponding _config.h header file.

   Tested on Linux/x86-64

This commit was SVN r20795.
2009-03-17 01:45:19 +00:00
Rainer Keller
d8cf4c0fec - Get pgcc on XT to complain less:
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.
2009-03-13 02:10:32 +00:00
Rainer Keller
fd28b392bf - An intrusive commit yet again (sorry): with the separation we
get bitten by header depending on having already included
   the corresponding [opal|orte|ompi]_config.h header.
   When separating, things like [OPAL|ORTE|OMPI]_DECLSPEC
   are missed.

   Script to add the corresponding header in front of all following
   (taking care of possible #ifdef HAVE_...)

 - Including some minor cleanups to
   - ompi/group/group.h -- include _after_ #ifndef OMPI_GROUP_H
   - ompi/mca/btl/btl.h -- nclude _after_ #ifndef MCA_BTL_H
   - ompi/mca/crcp/bkmrk/crcp_bkmrk_btl.c -- still no need for
     orte/util/output.h
   - ompi/mca/pml/dr/pml_dr_recvreq.c -- no need for mpool.h
   - ompi/mca/btl/btl.h -- reorder to fit
   - ompi/mca/bml/bml.h -- reorder to fit
   - ompi/runtime/ompi_mpi_finalize.c -- reorder to fit
   - ompi/request/request.h -- additionally need ompi/constants.h

 - Tested on linux/x86-64

This commit was SVN r20720.
2009-03-04 15:35:54 +00:00
George Bosilca
5f6896ce5b No memory leaks (this is an improvement for r20706).
This commit was SVN r20707.

The following SVN revision numbers were found above:
  r20706 --> open-mpi/ompi@248bbb8a2f
2009-03-03 22:14:05 +00:00
George Bosilca
248bbb8a2f Give a small chance to those with an "IP guru" admin-sys to define what exactly is
a private IPv4 address. By deafult we obide to the RFC1918 and RFC3330, but we have
the opportunity to change them.

Based on a patch from Camille Coti.

This commit was SVN r20706.
2009-03-03 22:06:09 +00:00
Jeff Squyres
cfcca7d80e Fix some typos in comments submitted by Bert Wesarg.
This commit was SVN r20695.
2009-03-03 12:50:46 +00:00
Eugene Loh
463f11f993 Improve shared-memory allocation:
* compute mmap-file size more wisely and pass requested size to allocator
* change MCA parameters:
  - get rid of mpool_sm_per_peer_size
  - get rid of mpool_sm_max_size
  - set default mpool_sm_min_size to 0
* no longer pad sm allocations to page boundaries
* have sm_btl_first_time_init check return codes on free-list creations

Have mca_btl_sm_prepare_src() check to see if it can allocate an EAGER fragment
rather than a MAX fragment if the smaller size works.

Remove ompi/class/ompi_[circular_buffer_]fifo.h and references thereto.

Remove opal/util/pow2.[c|h] and references thereto.

This commit was SVN r20614.
2009-02-20 19:51:57 +00:00
Jeff Squyres
67a5374a61 Re CID 1180: Actually, it would be better to also print something in
the case of an error, too...

This commit was SVN r20443.
2009-02-05 15:26:44 +00:00
Jeff Squyres
598e530de9 Fix CID 1180: ensure to check the output from snprintf, since we pass
it to write().

This commit was SVN r20442.
2009-02-05 15:24:48 +00:00
Jeff Squyres
bb3d258562 Round up a few places where PATH_MAX was used instead of
OMPI_PATH_MAX.  Thanks to Andrea Iob for the bug report.

This commit was SVN r20360.
2009-01-27 22:57:50 +00:00
Ralph Castain
88a0af9726 Revise the way we output resolved hostnames to make life easier for the Eclipse folks. Store aliases for individual nodes (only when requested to show resolved hostnames) and then report them out as part of the display-map option.
This commit was SVN r20284.
2009-01-15 18:11:50 +00:00
Jeff Squyres
d1c6f3f89a * Fix a truckload of Cisco copyrights to be the same as the rest of
the code base.
 * Fix a few misspellings in other copyrights.

This commit was SVN r20241.
2009-01-11 02:30:00 +00:00
Jeff Squyres
ad7cfe63a3 Fix CID 1180: check for negative return from snprintf.
This commit was SVN r20192.
2009-01-03 15:33:54 +00:00
George Bosilca
80fd24c948 Small cleanups: remove an unused dependency to signal.h and include
output.h.

This commit was SVN r20155.
2008-12-18 22:39:49 +00:00
Tim Mattox
4fa13a1a4d Fix two typos inside of comments.
This commit was SVN r20112.
2008-12-10 21:18:13 +00:00
Ralph Castain
728a24c8ec After considerable patience and help with debugging/testing from Tim M and Jeff S, return a completed and pretty well tested patch of the IOF to the trunk. This commit includes the previously reverted r20074, r20068, and r20064, as well as changes to fix those commits.
Basically, the remaining problem turned out to be:

1. closing stdout/stderr during orte_finalize of mpirun

2. inadvertently setting up a write event on fd = -1

3. devising a scheme to more accurately track when the stdin write event was active vs closed so it only got released once

This passed prelim MTT testing by Jeff and Tim, but should soak for awhile before migrating to 1.3.

This commit was SVN r20106.

The following SVN revision numbers were found above:
  r20064 --> open-mpi/ompi@a07660aea8
  r20068 --> open-mpi/ompi@ec930d14a9
  r20074 --> open-mpi/ompi@2940309613
2008-12-10 20:40:47 +00:00
Jeff Squyres
d7f3dd2230 Add a comment explaining exactly what is returned by this function
because we wasted a good amount of time today assuming that it was
returning the actual netmask.  Specifically, we were confused why it
returned 0x18 instead of 0xffffff00 for a class C subnet (the
head-smacking moment wasn't until [much] later when we converted 0x18
to decimal, which is 24.  Then the Clue Light(tm) went on).

This commit was SVN r20002.
2008-11-14 22:59:41 +00:00
George Bosilca
6344b8dffe Force an explicit cast to keep the compilers quiet.
This commit was SVN r19975.
2008-11-11 14:58:53 +00:00
Rolf vandeVaart
cad49da72d Fix the tcp btl so it makes use of the btl_tcp_if_include and btl_tcp_if_exclude
parameters on the connecting side also.  Also move define of IF_NAMESIZE
into if.h file.  And lastly, add one verbose debug message which may be
useful if we run into other issues like this.

This commit fixes trac:1573.

This commit was SVN r19932.

The following Trac tickets were found above:
  Ticket 1573 --> https://svn.open-mpi.org/trac/ompi/ticket/1573
2008-11-05 18:45:42 +00:00
Shiqing Fan
a456c057d6 - Skip the loopback address on windows.
This commit was SVN r19862.
2008-10-31 17:02:41 +00:00
Matthias Jurenz
47bf6c213c Fixed memory leak in 'opal_vsnprintf()'
This commit was SVN r19843.
2008-10-29 12:59:11 +00:00
George Bosilca
579d70edad We should use #ifdef and not #if
This commit was SVN r19504.
2008-09-05 12:44:19 +00:00