constrained:
* Make sure we always have a number of eager fragments available
that scales with the number of processes communicating with
a given proc over shared memory
* Use FREE_LIST_GET instead of FREE_LIST_WAIT to return an
error to the PML when resource exhaustion occurs
* Don't dereference the frag during alloc unless we're sure
it's not NULL
Reviewed by: Galen
Refs trac:413
This commit was SVN r12053.
The following Trac tickets were found above:
Ticket 413 --> https://svn.open-mpi.org/trac/ompi/ticket/413
little bit from the prior commit (r12051).
This commit was SVN r12052.
The following SVN revision numbers were found above:
r12051 --> open-mpi/ompi@72e202a432
* OFED bug 249 (http://openib.org/bugzilla/show_bug.cgi?id=249) where
Suse systems automatically add "-D_FORTIFY_SOURCE=2" to the
RPM_OPT_FLAGS, which works fine when you're compiling with gcc.
But not so much when using other compilers (_FORTIFY source
silently changes the names of functions like memcpy() in an attempt
to protect against buffer overflows, and uses a gcc __builtin
thingy that results in undefined symbols when you compile/link with
other compilers, such as icc -- as of 6 Oct 2006). So do some
horrid huersitics to see if we're using gcc, and if so, sed out any
FORTIFY_SOURCE stuff in RPM_OPT_FLAGS.
* If we're building a single rpm, don't bother creating the
runtime.files and devel.files files. And if we are making multiple
RPMs, then ensure to end the pipe chain with /bin/true so that if
the user specified --enable-static --disable-shared and the egrep
for *.so files fails, the return status from egrep (1) doesn't
cause RPM to barf. Specifically, do this so that /bin/true's
return value of 0 is always what rpmbuild sees, regardless of the
return status of egrep:
{{{
find $RPM_BUILD_ROOT -type f -o -type l | \
sed -e "s@$RPM_BUILD_ROOT@@" | \
egrep "lib.*\.a|lib.*\.la" > devel.files | /bin/true
}}}
This commit was SVN r12051.
then use broadcast in order to wake them up. If there is only one then use signal
(which is supposed to be faster) and of course if there are no threads
waiting then just continue.
This commit was SVN r12049.
* Remove LANL section; they don't want it
* Add some help for OFED building
* Remove some outdated "rm -f" lines for executables that we no longer
ship
This commit was SVN r12046.
Doing pointer math properly (e.g., incrementing by the right amount)
helps you not overflow buffers, cause random chaos, and contribute to
the heat death of the universe. Sigh.
This commit was SVN r12015.
The following Trac tickets were found above:
Ticket 236 --> https://svn.open-mpi.org/trac/ompi/ticket/236
recvbuf in MPI_GATHER).
* Minor style updates (constants on the left of == and !=)
* Fix a minor buglet that crept in r11904: had a recvbuf where it
should have been recvcount. Thankfully, this would have only
affected erroneous programs. ;-)
This commit was SVN r11980.
The following SVN revision numbers were found above:
r11904 --> open-mpi/ompi@17539dc154
The following Trac tickets were found above:
Ticket 338 --> https://svn.open-mpi.org/trac/ompi/ticket/338
