This commit updates the uct btl to support the v1.6.x release of
UCX. This release breaks API.
Signed-off-by: Nathan Hjelm <hjelmn@cs.unm.edu>
(cherry picked from commit b78066720c)
Signed-off-by: Geoffrey Paulsen <gpaulsen@us.ibm.com>
The procedure names don't contain "_f08" of Fortran 2008 bindings of
Persistent Collective Operations(mpiext/pcollreq/use-mpi-f08).
This fix adds "_f08" to the procedure names of pcollreq/use-mpi-f08,
same as other Fortran 2008 routines in `ompi/mpi/fortran/use-mpi-f08/mod`.
Signed-off-by: Tsubasa Yanagibashi <fj2505dt@aa.jp.fujitsu.com>
(cherry picked from commit 3148b0cfaa)
use strtol() instead of atoi() in order to handle hostnames
containing a large number.
This is a one-off commit for the release branches since
the regx framework has already been removed from master.
Refs. open-mpi/ompi#6729
Signed-off-by: perrynzhou <perrynzhou@gmail.com>
Remove the debruijn component as it changes the daemon's parent
process ID, thus breaking the other routed components
Signed-off-by: Ralph Castain <rhc@pmix.org>
Use the PVAR ctx to save the SPC index, so that no lookup nor
restriction on the SPC vars position is imposed.
Make sure the PVAR are always registered.
Signed-off-by: George Bosilca <bosilca@icl.utk.edu>
This is mostly based off recent UCX additions to their patcher:
https://github.com/openucx/ucx/pull/2703
They added triggers for
* mmap when (flags & MAP_FIXED) && (addr != NULL)
* shmat when (shmflg & SHM_REMAP) && (shmaddr != NULL)
Beyond that I noticed they already had a trigger for
* madvise when (advice == MADV_FREE)
that we didn't so I added that.
And the other main thing is we didn't really have shmat/shmdt
active for some systems because we only had a path for
syscall(SYS_shmdt, ) but we needed to also have a path for
syscall(SYS_ipc, IPCOP_shmdt, ) and same for shmat.
Signed-off-by: Mark Allen <markalle@us.ibm.com>
(cherry picked from commit eb888118e8)
- added synchronized flush operation on quiet call.
- flush is implemented using get operation
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit 0b108411f8)
- in some cases realloc operation may be completed without
allocation of new buffer (and without additional data copy)
- added logic to reallocate buffer inplace if possible
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit 277c2a9e5c)
When using an empty fileview, a division by zero bug can occur in ompio. Not entirely sure why the problem did not show up previously, but some recent changes trigger that bug in one of our tests.
This pr is part of a fix applied in commit f6b3a0a
Fixes Issue #6703
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
If user sets HCOLL_EXTERNAL_UCM_EVENTS=1 then we try init opal
memory framework and register a mem release cb. Otherwise, rely on ucx.
Signed-off-by: Valentin Petrov <valentinp@mellanox.com>
- in case if multithreading requested but not supported
disable PML UCX
Signed-off-by: Sergey Oblomov <sergeyo@mellanox.com>
(cherry picked from commit a3578d9ece)
Atomic lock must progress local worker while obtaining the remote lock,
otherwise an active message which actually releases the lock might not
be processed while polling on local memory location.
(picked from master 9d1994b)
Signed-off-by: Yossi Itigin <yosefe@mellanox.com>
