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>
This commit fixes several bugs in the static request objects used by
ob1 for blocking send/receive operations.
- Fix memory leak when using MPI_THREAD_MULTIPLE. Requests were
allocated off the free list but were destructed and NOT returned.
- Fix double-destruct of static objects. There is no reason to
CONSTRUCT/DESTUCT the static object for each send/receive
operation. This adds overhead and no benefit. To keep the code
clean helper functions have been added to finalize ob1 send/receive
requests.
- Remove now unnecessary include of alloca.h.
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
This new MTL runs over PSM2 for Omni Path. PSM2 is a descendant of PSM
with changes to support more ranks and some MPI-3 features like mprobe.
PSM2 will only support Omni Path networks; PSM only supports True Scale.
Likewise, the existing PSM MTL will continue to be maintained for True
Scale, while the PSM2 MTL is developed and maintained for Omni Path.
from the message queues (a debugging feature). With this approach
all blocking (single threaded) requests are allocated from the main
freelist, so they will be accounted for during the message queues
investigation).
The Portals4 MTL allocates two Portals IDs requesting specific
well-known IDs and assumes that those IDs are allocated. If those IDs
are in use, PtlPTAlloc() will allocate a different ID. This commit
verifies that the requested IDs were allocated.
CID 1295340 Unchecked return value (CHECKED_RETURN)
Check the return code of mca_base_framework_open. If the call fails for some reason
the component array will not be properly defined. This will cause issues in
mca_topo_base_find_available.
Signed-off-by: Nathan Hjelm <hjelmn@me.com>
CID 70630 Dereference before null check
Cleaned up useless goto statements and deleted NULL check. If
mca_base_select returns success than best_module and best_component
will always be non-NULL.
Signed-off-by: Nathan Hjelm <hjelmn@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.
