This commit also adds protection against negative error codes in ompi
error code functions. There is one outstanding issue. There is a
negative MPI error code defined in mpi.h. This will need to be fixed
separetely.
This commit fixes coverity IDs 1271533 and 1270156.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
The sargs array and its elements were malloced but not freed. Note
that strings passed to NewStringUTF are copied into Java's heap and it
is the callers responsibility to free the original string.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Have only a single level of "if" conditionals. Also, slightly change
the logic such that we only die/break out of the loop if we get EMFILE
-- all other errors are ok to go on to the next fd.
Finally, use a real show_help() message to warn when other errors occur.
The timeout is frequency at which to send keepalive pings; the retry
interval is how often to send successive pings once a keepalive has
not replied.
Also update comments and MCA param help strings.
60 seconds -- squashme
Code for setting proc node locality
was absent after the removal of Cray
PMI KVS usage. This commit puts that
functionality back in place.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
When activating short receive blocks on the overflow list, remove
the PTL_ME_EVENT_LINK_DISABLE flag so the event gets generated.
Without PTL_EVENT_LINK, the block status can't reach the activated
state.
Replace #ifdef with #if for Open MPI configure booleans, because
Open MPI configure booleans are always defined and the value must
be checked.
Turns out that this is just copy-n-pasted code from OMPI. To be
clear: there's no need for the oshmem layer to instantiate sentinels
like mpi_fortran_bottom.
Thanks @jsquyres for pointing this.
It is perfectly ok to be on a system without UD devices.
Also, make some of the error messages better -- so that the user has a
clue about where the error messages are coming from, and what they
should do.
Only install the fake usnic libibverbs driver when there are actually
usnic kernel devices present. This prevents some run-time weirdness
on the Cray verbs emulation environment, where apparently
ibv_register_driver() either is not implemented or does not work
properly.
In days past, some implementations of Portals4 could not cover all
of memory with a single Memory Descriptor so multiple large
overlapping Memory Descriptors were created. Because none of the
current implementations have this limitation (and no future
implementations should either), this commit removes the overlapping
Memory Descriptors code.