Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu>
Correctly bubble up errors in NBC collective operations
Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu>
The error field of requests needs to be rearmed at start, not at create
Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu>
(cherry picked from commit open-mpi/ompi@65660e5999)
In common_ompi_aggregators calc_cost routine:
do not cast the real division to an int intermediately.
This patch removes the obsolete int variable c and assigns
the result of the P_a/P_x division directly to n_as.
With the intermediate int c variable, n_as gets 0 if P_a < P_x,
resulting in a division by 0 when computing n_s.
Signed-off-by: Harald Klimach <harald.klimach@uni-siegen.de>
(cherry picked from commit e222a04ae57e5d09b8559f3c111de1f10a47246a)
Per patches from @SteVwonder and @garlick
Signed-off-by: Ralph Castain <rhc@pmix.org>
(cherry picked from commit d4070d5f58f0c65aef89eea5910b202b8402e48b)
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 b78066720c3e3299bd76f2e22d2c0e415db572fc)
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 3148b0cfaa04843e7219acb8c7e04f43f6d219fe)
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 eb888118e83f56c131aff900b03eab34c92b7805)
- 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 0b108411f89727a68cd622f3b04c783efa359b8e)
- 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 277c2a9e5c7711098be826e6c154253747fdad9a)
