vbatts/llama.cpp
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skip barriers with 1 threads

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slaren 2024-06-19 02:05:44 +02:00
parent e5c0c4e30d
commit 4d8a0c2b9f
1 changed files with 8 additions and 1 deletions
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9
ggml.c
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@ -18973,11 +18973,18 @@ static int ggml_get_n_tasks(struct ggml_tensor * node, int n_threads, int n_cur_
#ifdef GGML_USE_OPENMP #ifdef GGML_USE_OPENMP
static void ggml_barrier(struct ggml_compute_state * state) { static void ggml_barrier(struct ggml_compute_state * state) {
if (state->shared->n_threads == 1) {
return;
}
#pragma omp barrier #pragma omp barrier
UNUSED(state);
} }
#else #else
static void ggml_barrier(struct ggml_compute_state * state) { static void ggml_barrier(struct ggml_compute_state * state) {
if (state->shared->n_threads == 1) {
return;
}
atomic_int * n_barrier = &state->shared->n_barrier; atomic_int * n_barrier = &state->shared->n_barrier;
atomic_int * n_barrier_passed = &state->shared->n_barrier_passed; atomic_int * n_barrier_passed = &state->shared->n_barrier_passed;