These issues were introduced in the recent commit b71af0eca0.
This commit fixes Coverity CID 1451661 and 1451660.
Though `c_info` part was an actual bug, the `c_sendtypes` part was not.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
(cherry picked from commit open-mpi/ompi@facf8c5e98)
MPI standard states a user MPI_Op and/or user MPI_Datatype can be free'd
after a call to a non blocking collective and before the non-blocking
collective completes.
Retain user (only) MPI_Op and MPI_Datatype when the non blocking call is
invoked, and set a request callback so they are free'd when the MPI_Request
completes.
Thanks Thomas Ponweiser for reporting this
Fixesopen-mpi/ompi#2151Fixesopen-mpi/ompi#1304
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit open-mpi/ompi@0fe756d416)
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)
Per discussion on https://github.com/open-mpi/ompi/pull/6030
and https://github.com/open-mpi/ompi/pull/6145, move
around where MPI extension header files are installed (specifically:
the installation tree path does not need to match the source tree
path).
For reference, header files were installed like this :
- <prefix>/include/openmpi/ompi/mpiext/pcollreq/mpif-h/mpiext_pcollreq_mpifh.h
- <prefix>/include/openmpi/ompi/mpiext/pcollreq/c/mpiext_pcollreq_c.h
and they are now installed like this :
- <prefix>/include/openmpi/mpiext/mpiext_pcollreq_mpifh.h
- <prefix>/include/openmpi/mpiext/mpiext_pcollreq_c.h
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry picked from commit open-mpi/ompi@975e3cd0c9)
The feature of persistent collectives is approved in the Sept. 2018
MPI Forum meeting and 2018 Draft Specification of the MPI standard is
published during SC18.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
(cherry picked from commit 5f0fcf0f456aaa43f36215859412f33f79ac91f9)
Fortran bindings were added to persistent collectives in 9e0115c980
but man was not updated.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
(cherry picked from commit 43d85dbc815bc5fd02c12810fb7c9f2ddd294f12)
Changes of nonblocking collectives in e98d794e8b and f750c6932c
are applied to persistent collectives.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
(cherry picked from commit 357531847e819bf8c33224e0cc9004ed47b42445)
We need to return a persistent request.
`ompi_request_empty` is not a persistent request.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
(cherry picked from commit 69901a515697485cf56599e206dcfb74228e7ca2)
Until the MPI Forum decides to add the persistent collective
communication request feature to the MPI Standard, these functions
are supported through MPI extensions with the `MPIX_` prefix.
Only C bindings are supported currently.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
