GitLab

An extra argument was added to the oputil macros to provide a name,
which can be used to generate union types.  This is needed for
generating types to be included in the RMA packet headers.  The RMA code
is also modified to use this new functionality, replacing the old
hand-coded unions.

Reviewer: goodell@

The oputil.h code is useful to more than just the collectives code now,
so it makes sense to move to the common include directory.  Precursor to
a refactor of oputil.h itself to add a third (type-name) parameter to
the type macros.

Reviewer: goodell

As of MPI 3.0, the tag argument in Intercomm_create can be ignored.  Updated
intercomm_create to use a fixed tag in the collectives tag space.

Reviewer: balaji

Added builtin op implementations for RMA-only ops.  MPI_REPLACE was not defined
in the op_table prior to this commit.  Also includes an alternate
implementation of the linked list test that uses fetch-and-op with these
operations to enable the use of shared locks.

Reviewer: goodell

Adds implementation of atomic fetch-and-op operation and several test cases.

Reviewer: buntinas

r10173.  Dropped r10174.

No reviewer.

No reviewer.

No reviewer.

through mpiexec.

No reviewer.

Reviewer: buntinas

Reviewer: buntinas

They were causing an unnecessary conflict with ROMIO's "lock.c", which
libtool would handle for us with some extra internal hackery.  This is a
bit cleaner and faster.

No reviewer.

No reviewer.

No reviewer.

This includes most remaining "Makefile.sm" files and the "simplemake.in"
program itself.  This commit also attempts to get the
"test/mpi/maint/updatefiles" into better shape, although I have not yet
tested most of these modifications.

Partly reviewed by balaji@.

The code currently fails with assertions when I run any MPI program
with hydra and pmi2:

    assert (*count * sizeof(struct HYD_pmcd_token)) failed

No reviewer.

No reviewer.

It mostly contained stale, out of date information about p4 and mpirun.

Reviewed by balaji@.

Reviewed by buntinas.

symbols for them.

Reviewed by goodell.

1. Move the new extension FT routines into the src/mpi/comm directory
instead of the separate src/mpix directory, since it's clearly using
the MPI internals.

2. Move the MPIX_mutex functionality to mpi.h.in instead of a separate
mpix.h.  This will allow us to use device-specific mpix_foo.h
functionality that the user can use to buy-in to device-specific
extensions.

3. Move the ARMCI and Mutex functionality to src/armci and src/mutex
directories respectively.

Reviewed by goodell.

[svn-r10186] added Fortran inplace tests for MPI_Alltoall and the v/w versions (added in mpi-2.2) and Fortran test of MPI_Reduce_scatter_block with or without inplace.  This resolves part of req#1623.

RELEASE_NOTES.

This is a workaround to allow "negative" target displacements (i.e. target
addresses which are negative when interpreted as signed integers) in dynamic
windows.

Reviewer: none

The source_win_handle is used to inform the target that the RMA access epoch
has ended.  This was removed from the CAS packet to save space and was replaced
with another packet type, MPIDI_CH3_PKT_CAS_UNLOCK, which conveys the same
information.

Now that CAS is implemented, the type checking test should expect MPI_SUCCESS
instead of ERR_NOTIMPL.

Reviewer: buntinas