provide external32 support). Add a pack function allowing to
provide send conversion (needed on little endian machine in
order to pack in the external32 format).
This commit fixes the check for sync builtin atomics.
AC_COMPILE_IFELSE is insufficient to check for the builtins. Need to
use AC_LINK_IFELSE.
Fixesopen-mpi/ompi#1487
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Ensure the returned exit status is non-zero if we fail to map
If no -np is given, but either -host and/or -hostfile was given, then error out with a message telling the user that this combination is not supported.
If -np is given, and -host is given with only one instance of each host, then default the #slots to the detected #pe's and enforce oversubscription rules.
If -np is given, and -host is given with more than one instance of a given host, then set the #slots for that host to the number of times it was given and enforce oversubscription rules. Alternatively, the #slots can be specified via "-host foo:N". I therefore believe that row #7 on Jeff's spreadsheet is incorrect.
With that one correction, this now passes all the given use-cases on that spreadsheet.
Make things behave under unmanaged allocations more like their managed cousins - if the #slots is given, then no-np shall fill things up.
Fixes#1344
Added mca parameter to turn progress thread on/off
Add a flag to check if we have btl progress thread.
Added macro for ob1 matching lock.
Update the AUTHORS file.
All BTL-only operations (basically all data movements
with the exception of the matching operation) can now
be handled for the TCP BTL by a progress thread.
This commit adds code to detect when procs are unreachable when using
the dynamic add_procs functionality.
Fixes#1501
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
* Replace all tabs with spaces
* Remove extraneous extra blank line at the end (in some cases, we
were getting *2* blank lines at the end)
* Use `echo " "` instead of `echo` (which may not be portable)
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
The reference counting was broken which led PMIx_Finalize
to release resources early. This fixes the "use after free" scenarios
that I encountered.
(based on commit pmix/master@abfaa4c)
This reverts commit open-mpi/ompi@f7257a8310.
Ensure that we properly cleanup the session directory tree. Prior code had issues with symlinks, especially if the file that the link points to was already removed as we traverse the tree. Also found that the dirent checks for directory type weren't fully portable, and so fall back to the stat-based approach which is known to be portable.
Fix singularity singletons by detecting we are in a container and properly setting the pmix selection to pick the isolated component. Remove a stale restriction blocking use of the sm btl
Or at least that was the origin of the issue. It turns out
we were freeing the wrong buffer (but as it only happen in the
case of an error we never noticed).
This patch addresses most (if not all) @derbeyn concerns
expressed on #1015. I added checks for the requests allocation
in all functions, ompi_coll_base_free_reqs is called with the
right number of requests, I removed the unnecessary basic_module_comm_t
and use the base_module_comm_t instead, I remove all uses of the
COLL_BASE_BCAST_USE_BLOCKING define, and other minor fixes.
