Squash compiler warning.
ROMIO is third-party software but has an annoying compiler warning;
this is the minimum distance fix.
Signed-off-by: William Bailey <wbailey2@nd.edu>
(cherry picked from commit 30bda56bcef6f56823ac07f0418fd33e1eff837f)
syscall() returns a long, but we are invoking shmat(), which returns
a void*.
Signed-off-by: Maxwell Coil <mcoil@nd.edu>
(cherry picked from commit 52a9cce6f3dcd87e9ae66177398b60b9317e9339)
Squash compiler warning due to whitespace/brace problems.
The code block from lines 829-839 was improperly indented, which led to
both the code being confusing and a compiler warning. Comparing this code to
the current version in the MPICH repo made it clear that the code was simply
improperly indented. Fixing the indentation both makes the code readable and
squashes the compiler warning.
Signed-off-by: Maxwell Coil <mcoil@nd.edu>
(cherry picked from commit 8c237e268472a763ad4aa55e24d25ee7ca64b888)
This change fixes the misleading error message. I added a conditional to
determine whether the error is due to a missing file or a bad interpreter.
If it is the latter, a new, more precise error message will be displayed.
Fixes#4528
Signed-off-by: Maxwell Coil <mcoil@nd.edu>
(cherry picked from commit 9b73f6ac83b1efd6db60d71a6e0a4c83b52af0aa)
This commit fixes a configure bug that caused flow control to be
disabled regardless of the configure options used.
Signed-off-by: Todd Kordenbrock <thkgcode@gmail.com>
(cherry picked from commit f7e74b6a3d19cd6e3edc3364783311e595f81b3d)
This commit fixes a segfault in mtl-portals4 finalize(). The segfault
occurs if finalize() is called without any calls to add_procs(). This
commit resolves the segfault by skipping the flow control fini() call if
Portals4 was not initialized.
Signed-off-by: Todd Kordenbrock <thkgcode@gmail.com>
(cherry picked from commit e7b867c044f8b776b75f3c6d917745c06237743e)
1) Race condition: Do not add private contexts to active list.
Private contexts are only visible to the user.
2) Recycled contexts: Destroyed contexts are put on an idle list until
finalize, continuous context creation will lead to oom condition.
Instead, check if context from idle list meets new context requirements
and reuse it.
Co-authored with: Artem Y. Polyakov <artemp@mellanox.com>,
Manjunath Gorentla Venkata <manjunath@mellanox.com>
Signed-off-by: Tomislav Janjusic <tomislavj@mellanox.com>
(cherry picked from commit bd7cdf718488627e7943aab34275c150baf2284a)
Squash compiler warning. Changed output specifier to match variable type (long int -> long long int).
Signed-off-by: William Bailey <wbailey2@nd.edu>
(cherry picked from commit e2718e01961782bffeef0bdfdb19ea286da0db2a)
The prior implementation was simply wrong.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 53ebea12aa98ba5440924a8ee914f6707f63608b)
in schizo/ompi, sets the new OMPI_MCA_mpi_oversubscribe environment
variable according to the node oversubscription state.
This MCA parameter is used to set the default value of the
mpi_yield_when_idle parameter.
This two steps tango is needed so the mpi_yield_when_idle setting
is always honored when set in a config file.
Refs. open-mpi/ompi#6433
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(cherry-picked from cc97c0f6116ae62feef)
In fcoll_two_phase_supprot_fns.c: calculation of the aggregator index
failed for large offsets on 32bit machine, due to improper handling of
64bit offsets.
Fixes Issue #7110
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
(cherry picked from commit ea1355beae918b3acd67d5c0ccc44afbcc5b7ca9)
This is based on a bug reported on the mailing list using a netcdf testcase.
The problem occurs if processes are using a custom file view, but on some
of them it appears as if the default file view is being used. Because of that,
the simple-grouping option lead to different number of aggregators used on different
processes, and ultimately to a deadlock. This patch fixes the problem by not using
the file_view size anymore for the calculation in the simple-grouping option,
but the contiguous chunk size (which is identical on all processes).
Fixes issue #7109
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
(cherry picked from commit ad5d0df4e91d66efa5b69e8388f7ed0b4b6a1d09)
There was a path where OPAL_CHECK_ALPS would exit its testing but
still leave `opal_check_cray_alps_happy` blank. Fix that by setting
it to "no".
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
(cherry picked from commit 26705efad0ab539031049d50f5e21775d9c3f84f)
related to #7128
The UCX crew is no longer guaranteeing that the UCT API is going to be frozen,
so this is kind of a whack-a-mole problem trying to keep the BTL UCT working
with various changing UCT APIs.
Signed-off-by: Howard Pritchard <howardp@lanl.gov>
(cherry picked from commit 9d345d9aa000233bec148540b071cecffc94438c)
OpenUCX broke the UCT API again in v1.8. This commit updates
btl/uct to fix compilation with current OpenUCX master
(future v1.8). Further changes will likely be needed for
the final release.
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
(cherry picked from commit 526775dfd7ad75c308532784de4fb3ffed25458f)
In order to work around an issue with flang based compilers,
avoid declaring bind(C) constants and use plain Fortran parameter
instead.
For example,
type(MPI_Comm), bind(C, name="ompi_f08_mpi_comm_world") OMPI_PROTECTED :: MPI_COMM_WORLD
is changed to
type(MPI_Comm), parameter :: MPI_COMM_WORLD = MPI_Comm(OMPI_MPI_COMM_WORLD)
Note that in order to preserve ABI compatibility, ompi/mpi/fortran/use-mpi-f08/constants.{c,h}
have been kept even if its symbols are no more referenced by Open MPI.
Refs. open-mpi/ompi#7091
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
(back-ported from commit open-mpi/ompi@b10a60a5a9)
Though the MPI standard does not have `MPI_CXX_COMPLEX`, `mpi.h`,
`mpif.h`, and `mpi.mod` have it. So I added it for consistency.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
(cherry picked from commit open-mpi/ompi@63ecf01610)
Signed-off-by: Scott Miller <scott.miller1@ibm.com>
(cherry picked from commit c1b8599528feaac3c1d9ad44f0113f65eb7cc97f)
Conflicts:
orte/mca/plm/rsh/plm_rsh_module.c
individual read/write operations exceeding 2GB fail in ompio
due to improper conversions from size_t to int in two different
locations. This commit fixes an issue reported by Richard Warren
from the HDF5 group.
Fixes Issue #7045
Cherry-picked from commit a130f569df6badebe639d17c0a1a0cb79a596094
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
Change the ncounts argument to MPI_Count and use
MPI_Status_set_elements_x for enabling read/write operations beyond
the 2GB limit.
Thanks to Richard Warren from the HDF5 group for reporting the issue
and providing the suggested fix for romio.
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
(cherry picked from commit 8a3abbf80373bb36eb78688954118f1fb0cc2e9d)