examples : add null threadpool args where needed (#0)

ggml-ci

Author: ggerganov

examples/gpt-2/main-alloc.cpp

@@ -698,7 +698,7 @@ bool gpt2_eval(
     }
 
     // run the computation
-    struct ggml_cplan plan = ggml_graph_plan(gf, n_threads);
+    struct ggml_cplan plan = ggml_graph_plan(gf, n_threads, nullptr);
     static std::vector<uint8_t> work_buffer;
     work_buffer.resize(plan.work_size);
     plan.work_data = work_buffer.data();

examples/sam/main.cpp

@@ -345,7 +345,7 @@ static void ggml_disconnect_node_from_graph(ggml_tensor * t) {
 }
 
 static void ggml_graph_compute_helper(std::vector<uint8_t> & buf, ggml_cgraph * graph, int n_threads) {
-    struct ggml_cplan plan = ggml_graph_plan(graph, n_threads);
+    struct ggml_cplan plan = ggml_graph_plan(graph, n_threads, nullptr);
 
     if (plan.work_size > 0) {
         buf.resize(plan.work_size);

src/ggml.c

@@ -19710,8 +19710,8 @@ void ggml_threadpool_resume(struct ggml_threadpool * threadpool) {
 
 struct ggml_cplan ggml_graph_plan(
           const struct ggml_cgraph * cgraph,
-                           int       n_threads,
-    struct ggml_threadpool * threadpool) {
+                               int   n_threads,
+            struct ggml_threadpool * threadpool) {
 
     if (threadpool == NULL) {
         GGML_PRINT_DEBUG("Threadpool is not specified. Will create a disposable threadpool : n_threads %d\n", n_threads);