Handle the differences between libfabric v1.0.0 and v1.1.0 in the
return value of fi_cq_readerr().
Also consolidate CRC and truncation errors into the same handling
block, since truncation errors are typically another symptom of CRC
errors. This ensures that buffers get reposted properly.
Instead of silently determining that the usnic BTL can't be built,
announce that usnic is checking for libfabric support, and then
AC_MSG_RESULT the result of that check.
@ggouaillardet is likely offline for the weekend, but master is broken
on RHEL 6.5 systems that do not have MOFED installed. So I'm taking
the liberty of revering this commit; I'm guessing Gilles will fixup
and re-commit next week.
This reverts commit 77f8282d51.
since ibv_create_xrc_rcv_qp is now deprecated, and in order to
be "future-proof", we have to consider the case in which only XRC Domains are supported.
Thanks Paul Hargrove for the detailled report.
When you "autogen.pl --no-ompi", the AC_SIZEOF(bool) test is not run.
But we *do* run AC_SIZEOF(_Bool), which is the equivalent. So switch
the uses of SIZEOF_BOOL in the code base to be SIZEOF__BOOL, and it's
all good.
The usnic BTL configure.m4 no longer needs to OPAL_CHECK_LIBFABRIC; it
just uses the results from opal/mca/common/libfabric's configure.m4.
We also now don't need to link against libfabric -- they just link
against the opal_common_libfabric library.
This commit does two things. It removes checks for C99 required
headers (stdlib.h, string.h, signal.h, etc). Additionally it removes
definitions for required C99 types (intptr_t, int64_t, int32_t, etc).
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
The definition of MPI_T_pvar_get_index was incorrect. This commit
fixes the definition and adds a missing return code.
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
So add a brief timer event to kick us out of the communication. The precise amount of time we should wait is somewhat TBD, but set something short for now and we can adjust.
This function is only used in the DL case -- it can be #if'ed out if
we're not compiling with DL support to avoid a compiler warning about
defined-but-not-used.
Minor comment/whitespace fixes. Also some minor logic changes that
are mainly for defensive programming purposes (i.e., ensure to always
set malloc_hook_set to true or false, and then check it before we try
to actually invoke it).
Instead of unconditionally setting the memory hook, only set it when
the memory hooks are both available and have been enabled (e.g.,
opal/mca/memory/linux has decided that it *can* be enabled, and when
the mpi_leave_pinned MCA param is set to 1, or is set to -1 and some
component requested the memory hooks be enabled).
If we set the memory hook when memory hooks are not enabled,
__malloc_hook will be NULL, which will cause problems when
btl_openib_malloc_hook() tries to invoke it.
Fixesopen-mpi/ompi#638.
