Merge branch 'core/topology' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...
[sfrench/cifs-2.6.git] / drivers / base / topology.c
index f0cb270119302bd75d66ba388154adff26d75d1c..3f6d9b0a6abed354ca07527e0294c8042dcc8ae0 100644 (file)
@@ -40,6 +40,7 @@ static ssize_t show_##name(struct sys_device *dev, char *buf) \
        return sprintf(buf, "%d\n", topology_##name(cpu));      \
 }
 
+#if defined(topology_thread_siblings) || defined(topology_core_siblings)
 static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf)
 {
        ptrdiff_t len = PTR_ALIGN(buf + PAGE_SIZE - 1, PAGE_SIZE) - buf;
@@ -54,21 +55,41 @@ static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf)
        }
        return n;
 }
+#endif
 
+#ifdef arch_provides_topology_pointers
 #define define_siblings_show_map(name)                                 \
-static inline ssize_t show_##name(struct sys_device *dev, char *buf)   \
+static ssize_t show_##name(struct sys_device *dev, char *buf)  \
 {                                                                      \
        unsigned int cpu = dev->id;                                     \
        return show_cpumap(0, &(topology_##name(cpu)), buf);            \
 }
 
 #define define_siblings_show_list(name)                                        \
-static inline ssize_t show_##name##_list(struct sys_device *dev, char *buf) \
+static ssize_t show_##name##_list(struct sys_device *dev, char *buf) \
 {                                                                      \
        unsigned int cpu = dev->id;                                     \
        return show_cpumap(1, &(topology_##name(cpu)), buf);            \
 }
 
+#else
+#define define_siblings_show_map(name)                                 \
+static ssize_t show_##name(struct sys_device *dev, char *buf)  \
+{                                                                      \
+       unsigned int cpu = dev->id;                                     \
+       cpumask_t mask = topology_##name(cpu);                          \
+       return show_cpumap(0, &mask, buf);                              \
+}
+
+#define define_siblings_show_list(name)                                        \
+static ssize_t show_##name##_list(struct sys_device *dev, char *buf) \
+{                                                                      \
+       unsigned int cpu = dev->id;                                     \
+       cpumask_t mask = topology_##name(cpu);                          \
+       return show_cpumap(1, &mask, buf);                              \
+}
+#endif
+
 #define define_siblings_show_func(name)                \
        define_siblings_show_map(name); define_siblings_show_list(name)