-#ifdef CONFIG_PPC_PSERIES
-/* Disable TLB batching on nighthawk */
-static inline int tlb_batching_enabled(void)
-{
- struct device_node *root = of_find_node_by_path("/");
- int enabled = 1;
-
- if (root) {
- const char *model = get_property(root, "model", NULL);
- if (model && !strcmp(model, "IBM,9076-N81"))
- enabled = 0;
- of_node_put(root);
- }
-
- return enabled;
-}
-#else
-static inline int tlb_batching_enabled(void)
-{
- return 1;
-}
-#endif
-