GitLab

Implementation of MPI-3 window info query routines.

Reviewer: balaji

Split MPIX_Greqest_start into externally and internally callable routines.

Reviewer: none

A slightly older version of this patch was reviewed by goodell.

No reviewer.

The RMA op dispatch macro was previously defined in a private header used by
the high level routines.  This has been moved to mpiimpl.h to join the rest of
the RMA op table code.   This will allow other routines to dispatch RMA ops at
the ADI correctly.

Reviewer: goodell.

MPI_.

A slightly older version of this patch was reviewed by goodell.

By setting "indent-tabs-mode:nil" we should hopefully begin to slowly
squeeze out hard tabs from the source without a disruptive (to
downstream projects) whitespace-fixing change.

No reviewer.

Reviewed by buntinas.

An update to this table was missed in the initial implementation.

Reviewer: goodell@

Reviewer: none

Corrected MPID_Win_shared_query, MPI_Win argument to MPID_Win*.

Reviewer: none

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

This patch adds support for the new MPI-3 compare-and-swap routine.  The
implementation embeds the data into the packet header to reduce the number of
messages.

Reviewer: buntinas

Pulled bit manipulation arithmetic into macros for converting handles to
indices in MPIR_Op and MPIR_Op_check_dtype function pointer tables.

Reviewer: buntinas

Updated window model and flavor attributes in the window object from integers
to enum types.

Reviewer: buntinas

Added the missing disp_unit argument (was added in a later revision of the MPI
3.0 spec) and fixed a bug in base pointer calculations when processes pass a
size of 0.  Added a test case to test MPI-2 ops on shared memory windows.

Reviewer: buntinas

[svn-r10135] Partial fixes for broken attribute handling, including FIXMEs that must still be addressed

The default nonblocking implementations use the naive "as-if" code from
the draft MPI-3 standard.  No attempt is made to optimize the
communication patterns at this time.

The default blocking implementations simply call the corresponding
nonblocking versions.  NBC overheads are unlikely to be too large for
most neighborhood collective use cases.  If this assertion turns out to
be false at some point then we can revisit this implementation choice.

Reviewed by buntinas@.  (modulo a few last minute fixes)

Split up so that the later impl code is easier to find/read.

Reviewed by buntinas@.

Specifically for:
* MPI_Cart_shift
* MPI_Dist_graph_neighbors_count
* MPI_Dist_graph_neighbors
* MPI_Graph_neighbors_count
* MPI_Graph_neighbors

This is a precursor to some of the neighborhood collectives
implementation work.

Reviewed by buntinas@.

MPID_Win structure and the name should reflect that it's part of the MPID
interface.

Reviewer: balaji

Reviewer: balaji

[svn-r10070] fixed up the collective function override mechanism and it's usage in ch3.  Fixes #1634.  Reviewed by goodell@

yet implemented below the ADI level.

[svn-r10031] Added several MPICH2_CONST qualifiers previously missed (found when compiling the MPI-3 examples), as well as adding reduce_scatter_block to MPE2 collchk

provided by Jayesh based on a cursory check of the commit log; some
files might have been missed.

No reviewer.

Some support within ROMIO is missing.

No reviewer.

disabled for the public interfaces, but all internal functions use
const.

No reviewer.

Fixes builds with the finicky Solaris compiler.

No reviewer.

No reviewer.

convenient to include it.

No reviewer.

No reviewer.

createshlib.in

No reviewer.

No reviewer.

and defined inside the ch3 device.

No reviewer.

Hopefully for real this time...

No reviewer.