v5.0.x: Thread level set from ENV crashes (cherry #13211)#13329
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janjust merged 5 commits intoopen-mpi:v5.0.xfrom Sep 9, 2025
Merged
v5.0.x: Thread level set from ENV crashes (cherry #13211)#13329janjust merged 5 commits intoopen-mpi:v5.0.xfrom
janjust merged 5 commits intoopen-mpi:v5.0.xfrom
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`requested` in `MPI_Init_thread` would invoke the error handler, even though it is an useful override in some threaded library use cases. Signed-off-by: Aurelien Bouteiller <abouteil@amd.com> (cherry picked from commit 27332fc)
(single,etc) in addition to numeric 0-3 values Signed-off-by: Aurelien Bouteiller <abouteil@amd.com> (cherry picked from commit 3de2489)
…ages
Including, but not limited to:
* Added much more description of and distinction between the MPI world
model and the MPI session model. Updated a lot of old,
pre-MPI-world-model/pre-MPI-session-model text that was now stale /
outdated, especially in the following pages:
* MPI_Init(3), MPI_Init_thread(3)
* MPI_Initialized(3)
* MPI_Finalize(3)
* MPI_Finalized(3)
* MPI_Session_init(3)
* MPI_Session_finalize(3)
* Numerous formatting updates
* Slightly improve the C code examples
* Describe the mathematical relationship between the various
MPI_THREAD_* constants in MPI_Init_thread(3)
* Note that the mathematical relationships render nicely in HTML,
but don't render entirely properly in nroff. This commit author
is of the opinion that the nroff rendering is currently "good
enough", and some Sphinx maintainer will fix it someday.
* Add descriptions about the $OMPI_MPI_THREAD_LEVEL env variable and
how it is used in MPI_Init_thread(3)
* Added more seealso links
Signed-off-by: Jeff Squyres <jeff@squyres.com>
(cherry picked from commit aff3afd)
…it doc. Signed-off-by: Aurelien Bouteiller <abouteil@amd.com>
Signed-off-by: Aurelien Bouteiller <abouteil@amd.com>
|
Hello! The Git Commit Checker CI bot found a few problems with this PR: 91a8d34: Update hardcoded version values in documentation f...
1bea4f7: Add missing file MPI_Session_c2f.3.rst referenced ...
Please fix these problems and, if necessary, force-push new commits back up to the PR branch. Thanks! |
jsquyres
approved these changes
Aug 18, 2025
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Import #13211 to v5.0.x by cherry-picking.
Additional commit
MPI_Session_c2f.3.rstreferenced from changeset aff3afdbot:notacherrypick