Without this change, the directory of `javadoc` command must be
included in the `PATH` environment variable at `make`-time.
Paths of `javac`, `javah`, and `jar` commands are detected in
`configure`. So the path of `javadoc` also should be detected.
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
a buffer defined by (buf, count, dt)
will have data starting at buf+offset and ending len bytes later with
len = opal_datatype_span(&dt.super, count, &offset);
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
This commit removes a nonexistent function that was causing build
problems under certain environments.
Reference #3442
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
Parts of the pmix2x component called the event_* functions directly
instead of the opal_event_* wrappers. This is fine as long as we are
using libevent but becomes a problem with other event libraries.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
A component with implementation of R. Rabenseifner's algorithm for Reduce and Allreduce.
This algorithm is a combination of a reduce-scatter implemented with recursive vector halving
and recursive distance doubling, followed either by a gather or an allgather.
Current limitations:
-- count >= 2^{\floor{\log_2 p}}
-- commutative operations only
-- intra-communicators onl
Signed-off-by: Mikhail Kurnosov <mkurnosov@gmail.com>
coll/spacc: Modify implementation to use `ompi_coll_base_sendrecv()`
Replace irecv() + isend() + ompi_request_wait() to ompi_coll_base_sendrecv().
Signed-off-by: Mikhail Kurnosov <mkurnosov@gmail.com>
origin_datatype and target_datatype might be different and hence have different extent,
so use either origin_extent or target_extent when appropriate.
Refs open-mpi/ompi#3569
Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>
All other man pages don't have an empty line after
the "! or the older form: INCLUDE 'mpif.h'" line
Signed-off-by: KAWASHIMA Takahiro <t-kawashima@jp.fujitsu.com>
Start updating the various mappers to the new procedure. Remove the stale lama component as it is now very out-of-date. Bring round_robin and PPR online, and modify the mindist component (but cannot test/debug it).
Remove unneeded test
Fix memory corruption by re-initializing variable to NULL in loop
Resolve the race condition identified by @ggouaillardet by resetting the
mapped flag within the same event where it was set. There is no need to
retain the flag beyond that point as it isn't used again.
Add a new job attribute ORTE_JOB_FULLY_DESCRIBED to indicate that all the job information (including locations and binding) is included in the launch message. Thus, the backend daemons do not need to do any map computation for the job. Use this for the seq, rankfile, and mindist mappers until someone decides to update them.
Note that this will maintain functionality, but means that users of those three mappers will see large launch messages and less performant scaling than those using the other mappers.
Have the mindist module add procs to the job's proc array as it is a fully described module
Protect the hnp-not-in-allocation case
Per path suggested by Gilles - protect the HNP node when it gets added in the absence of any other allocation or hostfile
Signed-off-by: Ralph Castain <rhc@open-mpi.org>
The osc_rdma_get_remote_segment() has the 3rd and 4th args as
* target_disp
* length
which it uses to determine if the rdma falls within the bounds of
the window or not (actually it only checks the upper bound, but I'm
okay with that).
Anyway the caller previously was passing in the length argument as
target_datatype->super.size * target_count
which which doesn't really represent the number of bytes after target_disp
for which data exists. In particular I could create a datatype as
{ disp -4, len 4 } and use target_disp 4
and that would be bytes 0-3 of the window where the original code
would think it was bytes 4-7 and could abort at the range check.
Ive changed it to use the opal_datatype_span() function.
Signed-off-by: Mark Allen <markalle@us.ibm.com>
