diff options
Diffstat (limited to 'src/runtime/SchedulerUtils.cpp')
| -rw-r--r-- | src/runtime/SchedulerUtils.cpp | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/runtime/SchedulerUtils.cpp b/src/runtime/SchedulerUtils.cpp index 6f9a32c879..74ee539fec 100644 --- a/src/runtime/SchedulerUtils.cpp +++ b/src/runtime/SchedulerUtils.cpp @@ -47,35 +47,34 @@ std::pair<unsigned, unsigned> split_2d(unsigned max_threads, std::size_t m, std: double ratio = m / static_cast<double>(n); // nt = sqrt(max_threads * (m / n) ) - const unsigned adjusted = std::round( - std::sqrt(max_threads * ratio)); + const unsigned adjusted = std::round(std::sqrt(max_threads * ratio)); //find the nearest factor of max_threads - for(unsigned i = 0; i != adjusted; ++i) + for (unsigned i = 0; i != adjusted; ++i) { //try down const unsigned adj_down = adjusted - i; - if(max_threads % adj_down == 0) + if (max_threads % adj_down == 0) { - return { adj_down, max_threads / adj_down }; + return {adj_down, max_threads / adj_down}; } //try up const unsigned adj_up = adjusted + i; - if(max_threads % adj_up == 0) + if (max_threads % adj_up == 0) { - return { adj_up, max_threads / adj_up }; + return {adj_up, max_threads / adj_up}; } } //we didn't find anything so lets bail out with maxes biased to the largest dimension - if(m > n) + if (m > n) { - return { std::min<unsigned>(m, max_threads), 1 }; + return {std::min<unsigned>(m, max_threads), 1}; } else { - return { 1, std::min<unsigned>(n, max_threads) }; + return {1, std::min<unsigned>(n, max_threads)}; } } #endif /* #ifndef BARE_METAL */ |