Function ggml_backend_sched_synchronize

external/ggml/src/ggml-backend.cpp:1904–1915

}

void ggml_backend_sched_synchronize(ggml_backend_sched_t sched) {
    GGML_ASSERT(sched);
    for (int i = 0; i < sched->n_backends; i++) {
        ggml_backend_synchronize(sched->backends[i]);
    }
    if (!sched->is_alloc) {
        // if the graph is not already allocated, always use copy 0 after a synchronization
        // this ensures that during generation the same copy is used every time,
        // which avoids changes in the graph that could cause CUDA or other graphs to be disabled
        sched->next_copy = 0;
    }
}

void ggml_backend_sched_set_eval_callback(ggml_backend_sched_t sched, ggml_backend_sched_eval_callback callback, void * user_data) {
    GGML_ASSERT(sched);