aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-12 15:49:37 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-12 15:49:37 -0700
commitefefc6eb38d43b8e5daef482f575d767b002004e (patch)
tree8a3933db1f8721f9bcc9912c800dc8406f4bdf94 /include
parent117494a1b65183f0e3fcc817b07944bc5c465050 (diff)
parentcd59abfcc441b2abb4cf2cd62c1eb0f02a60e8dd (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: (75 commits) PM: merge device power-management source files sysfs: add copyrights kobject: update the copyrights kset: add some kerneldoc to help describe what these strange things are Driver core: rename ktype_edd and ktype_efivar Driver core: rename ktype_driver Driver core: rename ktype_device Driver core: rename ktype_class driver core: remove subsystem_init() sysfs: move sysfs file poll implementation to sysfs_open_dirent sysfs: implement sysfs_open_dirent sysfs: move sysfs_dirent->s_children into sysfs_dirent->s_dir sysfs: make sysfs_root a regular directory dirent sysfs: open code sysfs_attach_dentry() sysfs: make s_elem an anonymous union sysfs: make bin attr open get active reference of parent too sysfs: kill unnecessary NULL pointer check in sysfs_release() sysfs: kill unnecessary sysfs_get() in open paths sysfs: reposition sysfs_dirent->s_mode. sysfs: kill sysfs_update_file() ...
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/of_device.h2
-rw-r--r--include/linux/debugfs.h27
-rw-r--r--include/linux/device.h17
-rw-r--r--include/linux/kobject.h125
-rw-r--r--include/linux/platform_device.h7
-rw-r--r--include/linux/sysfs.h147
-rw-r--r--include/linux/tty.h1
-rw-r--r--include/linux/video_output.h4
8 files changed, 139 insertions, 191 deletions
diff --git a/include/asm-powerpc/of_device.h b/include/asm-powerpc/of_device.h
index ec2a8a2c737..93262f2546a 100644
--- a/include/asm-powerpc/of_device.h
+++ b/include/asm-powerpc/of_device.h
@@ -20,7 +20,7 @@ struct of_device
extern ssize_t of_device_get_modalias(struct of_device *ofdev,
char *str, ssize_t len);
extern int of_device_uevent(struct device *dev,
- char **envp, int num_envp, char *buffer, int buffer_size);
+ struct kobj_uevent_env *env);
/* This is just here during the transition */
#include <linux/of_device.h>
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 104e51e20e1..f592d6de3b9 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -49,6 +49,12 @@ struct dentry *debugfs_create_u32(const char *name, mode_t mode,
struct dentry *parent, u32 *value);
struct dentry *debugfs_create_u64(const char *name, mode_t mode,
struct dentry *parent, u64 *value);
+struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+ struct dentry *parent, u8 *value);
+struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+ struct dentry *parent, u16 *value);
+struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+ struct dentry *parent, u32 *value);
struct dentry *debugfs_create_bool(const char *name, mode_t mode,
struct dentry *parent, u32 *value);
@@ -122,6 +128,27 @@ static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode,
return ERR_PTR(-ENODEV);
}
+static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+ struct dentry *parent,
+ u8 *value)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+ struct dentry *parent,
+ u16 *value)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+ struct dentry *parent,
+ u32 *value)
+{
+ return ERR_PTR(-ENODEV);
+}
+
static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
struct dentry *parent,
u32 *value)
diff --git a/include/linux/device.h b/include/linux/device.h
index 3a38d1f70cb..2e15822fe40 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -64,12 +64,9 @@ struct bus_type {
struct bus_attribute * bus_attrs;
struct device_attribute * dev_attrs;
struct driver_attribute * drv_attrs;
- struct bus_attribute drivers_autoprobe_attr;
- struct bus_attribute drivers_probe_attr;
int (*match)(struct device * dev, struct device_driver * drv);
- int (*uevent)(struct device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
int (*probe)(struct device * dev);
int (*remove)(struct device * dev);
void (*shutdown)(struct device * dev);
@@ -189,10 +186,8 @@ struct class {
struct class_device_attribute * class_dev_attrs;
struct device_attribute * dev_attrs;
- int (*uevent)(struct class_device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
- int (*dev_uevent)(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size);
+ int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
+ int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct class_device *dev);
void (*class_release)(struct class *class);
@@ -268,8 +263,7 @@ struct class_device {
struct attribute_group ** groups; /* optional groups */
void (*release)(struct class_device *dev);
- int (*uevent)(struct class_device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
char class_id[BUS_ID_SIZE]; /* unique to this class */
};
@@ -337,8 +331,7 @@ extern void class_device_destroy(struct class *cls, dev_t devt);
struct device_type {
const char *name;
struct attribute_group **groups;
- int (*uevent)(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size);
+ int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct device *dev);
int (*suspend)(struct device * dev, pm_message_t state);
int (*resume)(struct device * dev);
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 949706c3362..4a0d27f475d 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -1,8 +1,10 @@
/*
* kobject.h - generic kernel object infrastructure.
*
- * Copyright (c) 2002-2003 Patrick Mochel
- * Copyright (c) 2002-2003 Open Source Development Labs
+ * Copyright (c) 2002-2003 Patrick Mochel
+ * Copyright (c) 2002-2003 Open Source Development Labs
+ * Copyright (c) 2006-2007 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (c) 2006-2007 Novell Inc.
*
* This file is released under the GPLv2.
*
@@ -29,6 +31,8 @@
#define KOBJ_NAME_LEN 20
#define UEVENT_HELPER_PATH_LEN 256
+#define UEVENT_NUM_ENVP 32 /* number of env pointers */
+#define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */
/* path to the userspace helper executed on an event */
extern char uevent_helper[];
@@ -56,19 +60,14 @@ enum kobject_action {
KOBJ_MAX
};
-/* The list of strings defining the valid kobject actions as specified above */
-extern const char *kobject_actions[];
-
struct kobject {
const char * k_name;
- char name[KOBJ_NAME_LEN];
struct kref kref;
struct list_head entry;
struct kobject * parent;
struct kset * kset;
struct kobj_type * ktype;
struct sysfs_dirent * sd;
- wait_queue_head_t poll;
};
extern int kobject_set_name(struct kobject *, const char *, ...)
@@ -83,14 +82,9 @@ extern void kobject_init(struct kobject *);
extern void kobject_cleanup(struct kobject *);
extern int __must_check kobject_add(struct kobject *);
-extern int __must_check kobject_shadow_add(struct kobject *kobj,
- struct sysfs_dirent *shadow_parent);
extern void kobject_del(struct kobject *);
extern int __must_check kobject_rename(struct kobject *, const char *new_name);
-extern int __must_check kobject_shadow_rename(struct kobject *kobj,
- struct sysfs_dirent *new_parent,
- const char *new_name);
extern int __must_check kobject_move(struct kobject *, struct kobject *);
extern int __must_check kobject_register(struct kobject *);
@@ -111,36 +105,44 @@ struct kobj_type {
struct attribute ** default_attrs;
};
+struct kobj_uevent_env {
+ char *envp[UEVENT_NUM_ENVP];
+ int envp_idx;
+ char buf[UEVENT_BUFFER_SIZE];
+ int buflen;
+};
+
struct kset_uevent_ops {
int (*filter)(struct kset *kset, struct kobject *kobj);
const char *(*name)(struct kset *kset, struct kobject *kobj);
- int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct kset *kset, struct kobject *kobj,
+ struct kobj_uevent_env *env);
};
-/*
- * struct kset - a set of kobjects of a specific type, belonging
- * to a specific subsystem.
- *
- * All kobjects of a kset should be embedded in an identical
- * type. This type may have a descriptor, which the kset points
- * to. This allows there to exist sets of objects of the same
- * type in different subsystems.
+/**
+ * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
*
- * A subsystem does not have to be a list of only one type
- * of object; multiple ksets can belong to one subsystem. All
- * ksets of a subsystem share the subsystem's lock.
+ * A kset defines a group of kobjects. They can be individually
+ * different "types" but overall these kobjects all want to be grouped
+ * together and operated on in the same manner. ksets are used to
+ * define the attribute callbacks and other common events that happen to
+ * a kobject.
*
- * Each kset can support specific event variables; it can
- * supress the event generation or add subsystem specific
- * variables carried with the event.
+ * @ktype: the struct kobj_type for this specific kset
+ * @list: the list of all kobjects for this kset
+ * @list_lock: a lock for iterating over the kobjects
+ * @kobj: the embedded kobject for this kset (recursion, isn't it fun...)
+ * @uevent_ops: the set of uevent operations for this kset. These are
+ * called whenever a kobject has something happen to it so that the kset
+ * can add new environment variables, or filter out the uevents if so
+ * desired.
*/
struct kset {
- struct kobj_type * ktype;
+ struct kobj_type *ktype;
struct list_head list;
spinlock_t list_lock;
struct kobject kobj;
- struct kset_uevent_ops * uevent_ops;
+ struct kset_uevent_ops *uevent_ops;
};
@@ -179,18 +181,18 @@ extern struct kobject * kset_find_obj(struct kset *, const char *);
* Use this when initializing an embedded kset with no other
* fields to initialize.
*/
-#define set_kset_name(str) .kset = { .kobj = { .name = str } }
+#define set_kset_name(str) .kset = { .kobj = { .k_name = str } }
#define decl_subsys(_name,_type,_uevent_ops) \
struct kset _name##_subsys = { \
- .kobj = { .name = __stringify(_name) }, \
+ .kobj = { .k_name = __stringify(_name) }, \
.ktype = _type, \
.uevent_ops =_uevent_ops, \
}
#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \
struct kset _varname##_subsys = { \
- .kobj = { .name = __stringify(_name) }, \
+ .kobj = { .k_name = __stringify(_name) }, \
.ktype = _type, \
.uevent_ops =_uevent_ops, \
}
@@ -218,49 +220,9 @@ extern struct kset hypervisor_subsys;
#define kobj_set_kset_s(obj,subsys) \
(obj)->kobj.kset = &(subsys)
-/**
- * kset_set_kset_s(obj,subsys) - set kset for embedded kset.
- * @obj: ptr to some object type.
- * @subsys: a subsystem object (not a ptr).
- *
- * Can be used for any object type with an embedded ->kset.
- * Sets the kset of @obj's embedded kobject (via its embedded
- * kset) to @subsys.kset. This makes @obj a member of that
- * kset.
- */
-
-#define kset_set_kset_s(obj,subsys) \
- (obj)->kset.kobj.kset = &(subsys)
-
-/**
- * subsys_set_kset(obj,subsys) - set kset for subsystem
- * @obj: ptr to some object type.
- * @_subsys: a subsystem object (not a ptr).
- *
- * Can be used for any object type with an embedded ->subsys.
- * Sets the kset of @obj's kobject to @subsys.kset. This makes
- * the object a member of that kset.
- */
-
-#define subsys_set_kset(obj,_subsys) \
- (obj)->subsys.kobj.kset = &(_subsys)
-
-extern void subsystem_init(struct kset *);
extern int __must_check subsystem_register(struct kset *);
extern void subsystem_unregister(struct kset *);
-static inline struct kset *subsys_get(struct kset *s)
-{
- if (s)
- return kset_get(s);
- return NULL;
-}
-
-static inline void subsys_put(struct kset *s)
-{
- kset_put(s);
-}
-
struct subsys_attribute {
struct attribute attr;
ssize_t (*show)(struct kset *, char *);
@@ -275,10 +237,11 @@ int kobject_uevent(struct kobject *kobj, enum kobject_action action);
int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
char *envp[]);
-int add_uevent_var(char **envp, int num_envp, int *cur_index,
- char *buffer, int buffer_size, int *cur_len,
- const char *format, ...)
- __attribute__((format (printf, 7, 8)));
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
+ __attribute__((format (printf, 2, 3)));
+
+int kobject_action_type(const char *buf, size_t count,
+ enum kobject_action *type);
#else
static inline int kobject_uevent(struct kobject *kobj, enum kobject_action action)
{ return 0; }
@@ -287,10 +250,12 @@ static inline int kobject_uevent_env(struct kobject *kobj,
char *envp[])
{ return 0; }
-static inline int add_uevent_var(char **envp, int num_envp, int *cur_index,
- char *buffer, int buffer_size, int *cur_len,
- const char *format, ...)
+static inline int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
{ return 0; }
+
+static inline int kobject_action_type(const char *buf, size_t count,
+ enum kobject_action *type)
+{ return -EINVAL; }
#endif
#endif /* __KERNEL__ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 8bbd459eafd..e80804316cd 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -15,7 +15,7 @@
struct platform_device {
const char * name;
- u32 id;
+ int id;
struct device dev;
u32 num_resources;
struct resource * resource;
@@ -35,9 +35,10 @@ extern struct resource *platform_get_resource_byname(struct platform_device *, u
extern int platform_get_irq_byname(struct platform_device *, char *);
extern int platform_add_devices(struct platform_device **, int);
-extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int);
+extern struct platform_device *platform_device_register_simple(char *, int id,
+ struct resource *, unsigned int);
-extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
+extern struct platform_device *platform_device_alloc(const char *name, int id);
extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
extern int platform_device_add(struct platform_device *pdev);
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index be8228e50a2..149ab62329e 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -3,6 +3,8 @@
*
* Copyright (c) 2001,2002 Patrick Mochel
* Copyright (c) 2004 Silicon Graphics, Inc.
+ * Copyright (c) 2007 SUSE Linux Products GmbH
+ * Copyright (c) 2007 Tejun Heo <teheo@suse.de>
*
* Please see Documentation/filesystems/sysfs.txt for more information.
*/
@@ -17,23 +19,20 @@
struct kobject;
struct module;
-struct nameidata;
-struct dentry;
-struct sysfs_dirent;
/* FIXME
* The *owner field is no longer used, but leave around
* until the tree gets cleaned up fully.
*/
struct attribute {
- const char * name;
- struct module * owner;
+ const char *name;
+ struct module *owner;
mode_t mode;
};
struct attribute_group {
- const char * name;
- struct attribute ** attrs;
+ const char *name;
+ struct attribute **attrs;
};
@@ -77,72 +76,41 @@ struct sysfs_ops {
ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
};
-#define SYSFS_TYPE_MASK 0x00ff
-#define SYSFS_ROOT 0x0001
-#define SYSFS_DIR 0x0002
-#define SYSFS_KOBJ_ATTR 0x0004
-#define SYSFS_KOBJ_BIN_ATTR 0x0008
-#define SYSFS_KOBJ_LINK 0x0020
-#define SYSFS_COPY_NAME (SYSFS_DIR | SYSFS_KOBJ_LINK)
-
-#define SYSFS_FLAG_MASK ~SYSFS_TYPE_MASK
-#define SYSFS_FLAG_REMOVED 0x0100
-
#ifdef CONFIG_SYSFS
-extern int sysfs_schedule_callback(struct kobject *kobj,
- void (*func)(void *), void *data, struct module *owner);
-
-extern int __must_check
-sysfs_create_dir(struct kobject *kobj, struct sysfs_dirent *shadow_parent_sd);
-
-extern void
-sysfs_remove_dir(struct kobject *);
-
-extern int __must_check
-sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd,
- const char *new_name);
-
-extern int __must_check
-sysfs_move_dir(struct kobject *, struct kobject *);
-
-extern int __must_check
-sysfs_create_file(struct kobject *, const struct attribute *);
+int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
+ void *data, struct module *owner);
-extern int __must_check
-sysfs_update_file(struct kobject *, const struct attribute *);
+int __must_check sysfs_create_dir(struct kobject *kobj);
+void sysfs_remove_dir(struct kobject *kobj);
+int __must_check sysfs_rename_dir(struct kobject *kobj, const char *new_name);
+int __must_check sysfs_move_dir(struct kobject *kobj,
+ struct kobject *new_parent_kobj);
-extern int __must_check
-sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode);
-
-extern void
-sysfs_remove_file(struct kobject *, const struct attribute *);
-
-extern int __must_check
-sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name);
-
-extern void
-sysfs_remove_link(struct kobject *, const char * name);
+int __must_check sysfs_create_file(struct kobject *kobj,
+ const struct attribute *attr);
+int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
+ mode_t mode);
+void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
int __must_check sysfs_create_bin_file(struct kobject *kobj,
- struct bin_attribute *attr);
+ struct bin_attribute *attr);
void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
-int __must_check sysfs_create_group(struct kobject *,
- const struct attribute_group *);
-void sysfs_remove_group(struct kobject *, const struct attribute_group *);
+int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,
+ const char *name);
+void sysfs_remove_link(struct kobject *kobj, const char *name);
+
+int __must_check sysfs_create_group(struct kobject *kobj,
+ const struct attribute_group *grp);
+void sysfs_remove_group(struct kobject *kobj,
+ const struct attribute_group *grp);
int sysfs_add_file_to_group(struct kobject *kobj,
- const struct attribute *attr, const char *group);
+ const struct attribute *attr, const char *group);
void sysfs_remove_file_from_group(struct kobject *kobj,
- const struct attribute *attr, const char *group);
-
-void sysfs_notify(struct kobject * k, char *dir, char *attr);
-
+ const struct attribute *attr, const char *group);
-extern int sysfs_make_shadowed_dir(struct kobject *kobj,
- void * (*follow_link)(struct dentry *, struct nameidata *));
-extern struct sysfs_dirent *sysfs_create_shadow_dir(struct kobject *kobj);
-extern void sysfs_remove_shadow_dir(struct sysfs_dirent *shadow_sd);
+void sysfs_notify(struct kobject *kobj, char *dir, char *attr);
extern int __must_check sysfs_init(void);
@@ -154,75 +122,76 @@ static inline int sysfs_schedule_callback(struct kobject *kobj,
return -ENOSYS;
}
-static inline int sysfs_create_dir(struct kobject *kobj,
- struct sysfs_dirent *shadow_parent_sd)
+static inline int sysfs_create_dir(struct kobject *kobj)
{
return 0;
}
-static inline void sysfs_remove_dir(struct kobject * k)
+static inline void sysfs_remove_dir(struct kobject *kobj)
{
;
}
-static inline int sysfs_rename_dir(struct kobject *kobj,
- struct sysfs_dirent *new_parent_sd,
- const char *new_name)
+static inline int sysfs_rename_dir(struct kobject *kobj, const char *new_name)
{
return 0;
}
-static inline int sysfs_move_dir(struct kobject * k, struct kobject * new_parent)
+static inline int sysfs_move_dir(struct kobject *kobj,
+ struct kobject *new_parent_kobj)
{
return 0;
}
-static inline int sysfs_create_file(struct kobject * k, const struct attribute * a)
+static inline int sysfs_create_file(struct kobject *kobj,
+ const struct attribute *attr)
{
return 0;
}
-static inline int sysfs_update_file(struct kobject * k, const struct attribute * a)
-{
- return 0;
-}
-static inline int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode)
+static inline int sysfs_chmod_file(struct kobject *kobj,
+ struct attribute *attr, mode_t mode)
{
return 0;
}
-static inline void sysfs_remove_file(struct kobject * k, const struct attribute * a)
+static inline void sysfs_remove_file(struct kobject *kobj,
+ const struct attribute *attr)
{
;
}
-static inline int sysfs_create_link(struct kobject * k, struct kobject * t, const char * n)
+static inline int sysfs_create_bin_file(struct kobject *kobj,
+ struct bin_attribute *attr)
{
return 0;
}
-static inline void sysfs_remove_link(struct kobject * k, const char * name)
+static inline int sysfs_remove_bin_file(struct kobject *kobj,
+ struct bin_attribute *attr)
{
- ;
+ return 0;
}
-
-static inline int sysfs_create_bin_file(struct kobject * k, struct bin_attribute * a)
+static inline int sysfs_create_link(struct kobject *kobj,
+ struct kobject *target, const char *name)
{
return 0;
}
-static inline int sysfs_remove_bin_file(struct kobject * k, struct bin_attribute * a)
+static inline void sysfs_remove_link(struct kobject *kobj, const char *name)
{
- return 0;
+ ;
}
-static inline int sysfs_create_group(struct kobject * k, const struct attribute_group *g)
+static inline int sysfs_create_group(struct kobject *kobj,
+ const struct attribute_group *grp)
{
return 0;
}
-static inline void sysfs_remove_group(struct kobject * k, const struct attribute_group * g)
+static inline void sysfs_remove_group(struct kobject *kobj,
+ const struct attribute_group *grp)
{
;
}
@@ -238,14 +207,8 @@ static inline void sysfs_remove_file_from_group(struct kobject *kobj,
{
}
-static inline void sysfs_notify(struct kobject * k, char *dir, char *attr)
-{
-}
-
-static inline int sysfs_make_shadowed_dir(struct kobject *kobj,
- void * (*follow_link)(struct dentry *, struct nameidata *))
+static inline void sysfs_notify(struct kobject *kobj, char *dir, char *attr)
{
- return 0;
}
static inline int __must_check sysfs_init(void)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 6570719eafd..60478f6e5dc 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -21,7 +21,6 @@
* (Note: the *_driver.minor_start values 1, 64, 128, 192 are
* hardcoded at present.)
*/
-#define NR_PTYS CONFIG_LEGACY_PTY_COUNT /* Number of legacy ptys */
#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
#define NR_LDISCS 17
diff --git a/include/linux/video_output.h b/include/linux/video_output.h
index e63e0c03ee0..2fb46bc9340 100644
--- a/include/linux/video_output.h
+++ b/include/linux/video_output.h
@@ -31,9 +31,9 @@ struct output_properties {
struct output_device {
int request_state;
struct output_properties *props;
- struct class_device class_dev;
+ struct device dev;
};
-#define to_output_device(obj) container_of(obj, struct output_device, class_dev)
+#define to_output_device(obj) container_of(obj, struct output_device, dev)
struct output_device *video_output_register(const char *name,
struct device *dev,
void *devdata,