From e64ee6592f41f1c25982fb77e1cc81bd765fa88e Mon Sep 17 00:00:00 2001 From: farfarawayzyt <39267467+farfarawayzyt@users.noreply.github.com> Date: Wed, 21 Jul 2021 19:53:05 +0800 Subject: [PATCH] fix typo in src/common/hist.cc BuildHistKernel (#7116) --- src/common/hist_util.cc | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/common/hist_util.cc b/src/common/hist_util.cc index 78754a6b7c95..40392a2bcfaa 100644 --- a/src/common/hist_util.cc +++ b/src/common/hist_util.cc @@ -159,13 +159,13 @@ void BuildHistKernel(const std::vector& gpair, const size_t idx_gh = two * rid[i]; if (do_prefetch) { - const size_t icol_start_prftch = any_missing ? row_ptr[rid[i+Prefetch::kPrefetchOffset]] : + const size_t icol_start_prefetch = any_missing ? row_ptr[rid[i+Prefetch::kPrefetchOffset]] : rid[i + Prefetch::kPrefetchOffset] * n_features; - const size_t icol_end_prefect = any_missing ? row_ptr[rid[i+Prefetch::kPrefetchOffset]+1] : - icol_start_prftch + n_features; + const size_t icol_end_prefetch = any_missing ? row_ptr[rid[i+Prefetch::kPrefetchOffset]+1] : + icol_start_prefetch + n_features; PREFETCH_READ_T0(pgh + two * rid[i + Prefetch::kPrefetchOffset]); - for (size_t j = icol_start_prftch; j < icol_end_prefect; + for (size_t j = icol_start_prefetch; j < icol_end_prefetch; j+=Prefetch::GetPrefetchStep()) { PREFETCH_READ_T0(gradient_index + j); }