ikawrakow/ik_llama.cpp
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Disable ring reduction for now (#1112)

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Co-authored-by: Iwan Kawrakow <iwan.kawrakow@gmail.com>
This commit is contained in:
Kawrakow
2026-01-06 15:40:50 +02:00
committed by GitHub
parent 3c99284b67
commit 54a513768c
2 changed files with 2 additions and 2 deletions
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2
ggml/src/ggml-backend.cpp
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@@ -1111,7 +1111,7 @@ static bool ggml_is_view_op(enum ggml_op op) {
#endif
#ifndef GGML_SCHED_MAX_COPIES
#define GGML_SCHED_MAX_COPIES 4
#define GGML_SCHED_MAX_COPIES 1
#endif
struct ggml_backend_sched_split {

2
ggml/src/ggml-cuda/reduce.cu
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@@ -196,7 +196,7 @@ void ggml_cuda_op_reduce([[maybe_unused]] ggml_backend_cuda_context & ctx, ggml_
// i = 0, peer = 1, ichunk = 1 -> copy part 1 from device 1, device 0 now has parts 0, 1, 2, 3
// etc.
//
if (dst->ne[1] >= 32) {
if (false && dst->ne[1] >= 32) {
auto nelem = ggml_nelements(dst);
auto elem_size = ggml_element_size(dst);
auto nelem_per_device = (nelem + nhave - 1)/nhave;