Merge branch 'core/topology' of git://git.kernel.org/pub/scm/linux/kernel/git/tip...

[pandora-kernel.git] / drivers / base / topology.c

diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index fdf4044..3f6d9b0 100644 (file)
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -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;
@@ -54,65 +55,65 @@ 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)
 
-#ifdef topology_physical_package_id
 define_id_show_func(physical_package_id);
 define_one_ro(physical_package_id);
-#define ref_physical_package_id_attr   &attr_physical_package_id.attr,
-#else
-#define ref_physical_package_id_attr
-#endif
 
-#ifdef topology_core_id
 define_id_show_func(core_id);
 define_one_ro(core_id);
-#define ref_core_id_attr               &attr_core_id.attr,
-#else
-#define ref_core_id_attr
-#endif
 
-#ifdef topology_thread_siblings
 define_siblings_show_func(thread_siblings);
 define_one_ro(thread_siblings);
 define_one_ro(thread_siblings_list);
-#define ref_thread_siblings_attr       \
-               &attr_thread_siblings.attr, &attr_thread_siblings_list.attr,
-#else
-#define ref_thread_siblings_attr
-#endif
 
-#ifdef topology_core_siblings
 define_siblings_show_func(core_siblings);
 define_one_ro(core_siblings);
 define_one_ro(core_siblings_list);
-#define ref_core_siblings_attr         \
-               &attr_core_siblings.attr, &attr_core_siblings_list.attr,
-#else
-#define ref_core_siblings_attr
-#endif
 
 static struct attribute *default_attrs[] = {
-       ref_physical_package_id_attr
-       ref_core_id_attr
-       ref_thread_siblings_attr
-       ref_core_siblings_attr
+       &attr_physical_package_id.attr,
+       &attr_core_id.attr,
+       &attr_thread_siblings.attr,
+       &attr_thread_siblings_list.attr,
+       &attr_core_siblings.attr,
+       &attr_core_siblings_list.attr,
        NULL
 };