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coll/han: post large-count code cleanup and bugfix #12768

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merged 3 commits into from
Aug 20, 2024

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wenduwan
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This PR has 3 patches:

  1. Primary patch: fix an integer comparison bug ptrdiff_t < SIZE_MAX. This is the root cause of MTT reduce_scatter_nocommute_in_place failures.
  2. Cleanup unused variables
  3. Cleanup unused utils

Fix buggy integer comparison of (ptrdiff_t) displ < SIZE_MAX

Signed-off-by: Wenduo Wang <wenduwan@amazon.com>
Minor code cleanup

Signed-off-by: Wenduo Wang <wenduwan@amazon.com>
With the large-count interface we no longer need these utils.

Signed-off-by: Wenduo Wang <wenduwan@amazon.com>
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bot:aws:retest

@bosilca bosilca merged commit eddd356 into open-mpi:main Aug 20, 2024
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@wenduwan wenduwan deleted the fix_han_large_count branch August 20, 2024 01:44
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