4 files changed, 51 insertions, 1 deletions
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h
index 9af3c174c03a..716ce587247e 100644
--- a/include/linux/arch_topology.h
+++ b/include/linux/arch_topology.h
@@ -4,10 +4,12 @@
 #ifndef _LINUX_ARCH_TOPOLOGY_H_
 #define _LINUX_ARCH_TOPOLOGY_H_
 
+#include <linux/types.h>
+
 void topology_normalize_cpu_scale(void);
 
 struct device_node;
-int topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu);
+bool topology_parse_cpu_capacity(struct device_node *cpu_node, int cpu);
 
 struct sched_domain;
 unsigned long topology_get_cpu_scale(struct sched_domain *sd, int cpu);
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index aa86e6d8c1aa..b93efc8feecd 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -196,6 +196,14 @@ static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
 	return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_file_unsafe(const char *name,
+					umode_t mode, struct dentry *parent,
+					void *data,
+					const struct file_operations *fops)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline struct dentry *debugfs_create_file_size(const char *name, umode_t mode,
 					struct dentry *parent, void *data,
 					const struct file_operations *fops,
@@ -289,6 +297,14 @@ static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
 	return ERR_PTR(-ENODEV);
 }
 
+static inline struct dentry *debugfs_create_ulong(const char *name,
+						umode_t mode,
+						struct dentry *parent,
+						unsigned long *value)
+{
+	return ERR_PTR(-ENODEV);
+}
+
 static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
 					       struct dentry *parent,
 					       u8 *value)
diff --git a/include/linux/device.h b/include/linux/device.h
index beabdbc08420..5db26b9c0fcc 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1200,6 +1200,36 @@ struct device *device_create_with_groups(struct class *cls,
 			     const char *fmt, ...);
 extern void device_destroy(struct class *cls, dev_t devt);
 
+extern int __must_check device_add_groups(struct device *dev,
+					const struct attribute_group **groups);
+extern void device_remove_groups(struct device *dev,
+				 const struct attribute_group **groups);
+
+static inline int __must_check device_add_group(struct device *dev,
+					const struct attribute_group *grp)
+{
+	const struct attribute_group *groups[] = { grp, NULL };
+
+	return device_add_groups(dev, groups);
+}
+
+static inline void device_remove_group(struct device *dev,
+				       const struct attribute_group *grp)
+{
+	const struct attribute_group *groups[] = { grp, NULL };
+
+	return device_remove_groups(dev, groups);
+}
+
+extern int __must_check devm_device_add_groups(struct device *dev,
+					const struct attribute_group **groups);
+extern void devm_device_remove_groups(struct device *dev,
+				      const struct attribute_group **groups);
+extern int __must_check devm_device_add_group(struct device *dev,
+					const struct attribute_group *grp);
+extern void devm_device_remove_group(struct device *dev,
+				     const struct attribute_group *grp);
+
 /*
  * Platform "fixup" functions - allow the platform to have their say
  * about devices and actions that the general device layer doesn't
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 4d800c79475a..e0a6205caa71 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -57,6 +57,8 @@ enum kobject_action {
 	KOBJ_MOVE,
 	KOBJ_ONLINE,
 	KOBJ_OFFLINE,
+	KOBJ_BIND,
+	KOBJ_UNBIND,
 	KOBJ_MAX
 };