Rename node_ptr to nodes

qtest.c

@@ -604,13 +604,13 @@ bool do_sort(int argc, char *argv[])
 /* If the number of elements is too large, it may take a long time to check the
  * stability of the sort. So, MAX_NODES is used to limit the number of elements
  * to check the stability of the sort. */
-#define MAX_NODES 100000
-    struct list_head *node_ptrs[MAX_NODES];
+#define MAX_NODES 1000000
+    struct list_head *nodes[MAX_NODES];
     unsigned no = 0;
     if (current && current->size) {
         element_t *entry;
         list_for_each_entry (entry, current->q, list) {
-            node_ptrs[no++] = &entry->list;
+            nodes[no++] = &entry->list;
             if (no >= MAX_NODES) {
                 report(1,
                        "Skip the stability check because the number of "
@@ -648,11 +648,11 @@ bool do_sort(int argc, char *argv[])
             if (no < MAX_NODES && !strcmp(item->value, next_item->value)) {
                 bool unstable = false;
                 for (unsigned i = 0; i < MAX_NODES; i++) {
-                    if (node_ptrs[i] == cur_l->next) {
+                    if (nodes[i] == cur_l->next) {
                         unstable = true;
                         break;
                     }
-                    if (node_ptrs[i] == cur_l) {
+                    if (nodes[i] == cur_l) {
                         break;
                     }
                 }