Parallelize cumsum in get_valid_counts#7123

Merged

Laurawly merged 6 commits intoapache:mainfrom mbrookhart:get_valid_counts_prefix_sum

Dec 31, 2020

+109-52

Commits on Dec 21, 2020

Parallelize cumsum in get_valid_counts
mbrookhart
committed
make the scan loop exclusive

masa
authored and
mbrookhart
committed
switch to directly using exclusive scan
mbrookhart
committed
perform inner loop of final writes on anchor threads
mbrookhart
committed
fix flaky test
mbrookhart
committed
remove final cuda kernel
mbrookhart
committed