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Fix Zero Length Reduction failures in Kokkos nightlies for Pthreads #3452

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merged 1 commit into from
Oct 7, 2020

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@crtrott crtrott commented Oct 6, 2020

This PR is confirming that the issue with the zero length reducer in PThreads is reproduced if we actually use more than one thread for travis pthreads build... Will add fixes later to this PR and rename.

dalg24
dalg24 previously approved these changes Oct 6, 2020
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crtrott commented Oct 6, 2020

I actually expect this to fail btw ...

@dalg24 dalg24 dismissed their stale review October 6, 2020 12:29

Obviously I misunderstood what the intent of the changes were

@crtrott crtrott force-pushed the run-pthreads-travis-with-2-threasd branch from bc1ed38 to 0a65382 Compare October 6, 2020 15:51
@crtrott crtrott changed the title Set KOKKOS_NUM_THREADS=2 in travis builds so pthread builds will use … Fix Zero Length Reduction failures in Kokkos nightlies for Pthreads Oct 6, 2020
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Essentially applying the changes from #3364 OpenMP/Kokkos_OpenMP_Parallel.hpp

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Cross-referencing #3433

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Cherry-pick to 3.2.1

ndellingwood pushed a commit to ndellingwood/kokkos that referenced this pull request Nov 4, 2020
…2-threasd

Fix Zero Length Reduction failures in Kokkos nightlies for Pthreads

(cherry picked from commit a22552d)
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3 participants