*
* int any_online_cpu(mask) First online cpu in mask
*
- * for_each_cpu(cpu) for-loop cpu over cpu_possible_map
+ * for_each_possible_cpu(cpu) for-loop cpu over cpu_possible_map
* for_each_online_cpu(cpu) for-loop cpu over cpu_online_map
* for_each_present_cpu(cpu) for-loop cpu over cpu_present_map
*
(cpu) < NR_CPUS; \
(cpu) = next_cpu((cpu), (mask)))
#else /* NR_CPUS == 1 */
-#define for_each_cpu_mask(cpu, mask) for ((cpu) = 0; (cpu) < 1; (cpu)++)
+#define for_each_cpu_mask(cpu, mask) \
+ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#endif /* NR_CPUS */
/*
#define cpu_present(cpu) ((cpu) == 0)
#endif
-#define any_online_cpu(mask) \
-({ \
- int cpu; \
- for_each_cpu_mask(cpu, (mask)) \
- if (cpu_online(cpu)) \
- break; \
- cpu; \
-})
+#ifdef CONFIG_SMP
+int highest_possible_processor_id(void);
+#define any_online_cpu(mask) __any_online_cpu(&(mask))
+int __any_online_cpu(const cpumask_t *mask);
+#else
+#define highest_possible_processor_id() 0
+#define any_online_cpu(mask) 0
+#endif
-#define for_each_cpu(cpu) for_each_cpu_mask((cpu), cpu_possible_map)
+#define for_each_possible_cpu(cpu) for_each_cpu_mask((cpu), cpu_possible_map)
#define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map)
#define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map)
-/* Find the highest possible smp_processor_id() */
-#define highest_possible_processor_id() \
-({ \
- unsigned int cpu, highest = 0; \
- for_each_cpu_mask(cpu, cpu_possible_map) \
- highest = cpu; \
- highest; \
-})
-
-
#endif /* __LINUX_CPUMASK_H */