There are cases where the same interval may be in the tree multiple
times. This generally isn't a problem when searching the tree but
may cause issues when attempting to delete a particular registration
from the tree. The issue is fixed by breaking a low value tie by
checking the high value then the interval data.
If the high, low, and data of a new insertion exactly matches an
existing interval then an assertion is raised.
Signed-off-by: Nathan Hjelm <hjelmn@google.com>
Clarify in README what --with-hwloc does in its different use cases.
Also, ensure that the behavior when specifying `--with-hwloc` is the
same as if that option is not specified at all. This is what we did
in Open MPI <= v3.x; looks like we inadvertantly caused `--with-hwloc`
to be synonymous with `--with-hwloc=external` in v4.0.0.
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Change the provider include and exclude list name comparison check to
ignore case. The UDP provider's name is uppercase and was being selected
despite being in the exclude list.
Signed-off-by: Robert Wespetal <wesper@amazon.com>
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>
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>
I removed the implementation and/or prototypes of all unused functions defined for all components.
To reduce recurrent code, I created functions under base for the management of error codes and setting of file permission and amode.
Then, I replaced these recurrent code by those function for all components.
Signed-off-by: raafatfeki <fekiraafat@gmail.com>
add a missing header file
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
When O_CREAT and O_EXCL are set, open() shall fail if the file exists. Therefore, I assigned the file creation to the root process only.
I also translated the errno codes to their corresponding MPI error codes.
Signed-off-by: raafatfeki <fekiraafat@gmail.com>
I updated the gpfs component to match the latest structures and functions definitions and remove compiler wranings.
Disabled mpi info setting for the gpfs option "Data Shipping" since it is no longer supported in the latest gpfs versions.
Signed-off-by: raafatfeki <fekiraafat@gmail.com>
update the configure logic of the gpfs component
based on what we learned from user feedback over the last
two years for the other components
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
Delete check for amode which should go to a higler layer, e.g. ompi_file_open.
Only perform Info value check if key is found.
Signed-off-by: Edgar Gabriel <egabriel@central.uh.edu>
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>
