diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/device.h | 14 | ||||
-rw-r--r-- | include/linux/firmware.h | 2 | ||||
-rw-r--r-- | include/linux/kobject.h | 40 | ||||
-rw-r--r-- | include/linux/sysctl.h | 2 | ||||
-rw-r--r-- | include/linux/usb.h | 2 |
5 files changed, 29 insertions, 31 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index 17cbc6db67b4..0cdee78e5ce1 100644 --- a/include/linux/device.h +++ b/include/linux/device.h | |||
@@ -47,8 +47,8 @@ struct bus_type { | |||
47 | struct driver_attribute * drv_attrs; | 47 | struct driver_attribute * drv_attrs; |
48 | 48 | ||
49 | int (*match)(struct device * dev, struct device_driver * drv); | 49 | int (*match)(struct device * dev, struct device_driver * drv); |
50 | int (*hotplug) (struct device *dev, char **envp, | 50 | int (*uevent)(struct device *dev, char **envp, |
51 | int num_envp, char *buffer, int buffer_size); | 51 | int num_envp, char *buffer, int buffer_size); |
52 | int (*suspend)(struct device * dev, pm_message_t state); | 52 | int (*suspend)(struct device * dev, pm_message_t state); |
53 | int (*resume)(struct device * dev); | 53 | int (*resume)(struct device * dev); |
54 | }; | 54 | }; |
@@ -151,7 +151,7 @@ struct class { | |||
151 | struct class_attribute * class_attrs; | 151 | struct class_attribute * class_attrs; |
152 | struct class_device_attribute * class_dev_attrs; | 152 | struct class_device_attribute * class_dev_attrs; |
153 | 153 | ||
154 | int (*hotplug)(struct class_device *dev, char **envp, | 154 | int (*uevent)(struct class_device *dev, char **envp, |
155 | int num_envp, char *buffer, int buffer_size); | 155 | int num_envp, char *buffer, int buffer_size); |
156 | 156 | ||
157 | void (*release)(struct class_device *dev); | 157 | void (*release)(struct class_device *dev); |
@@ -209,9 +209,9 @@ extern int class_device_create_file(struct class_device *, | |||
209 | * set, this will be called instead of the class specific release function. | 209 | * set, this will be called instead of the class specific release function. |
210 | * Only use this if you want to override the default release function, like | 210 | * Only use this if you want to override the default release function, like |
211 | * when you are nesting class_device structures. | 211 | * when you are nesting class_device structures. |
212 | * @hotplug: pointer to a hotplug function for this struct class_device. If | 212 | * @uevent: pointer to a uevent function for this struct class_device. If |
213 | * set, this will be called instead of the class specific hotplug function. | 213 | * set, this will be called instead of the class specific uevent function. |
214 | * Only use this if you want to override the default hotplug function, like | 214 | * Only use this if you want to override the default uevent function, like |
215 | * when you are nesting class_device structures. | 215 | * when you are nesting class_device structures. |
216 | */ | 216 | */ |
217 | struct class_device { | 217 | struct class_device { |
@@ -227,7 +227,7 @@ struct class_device { | |||
227 | struct class_device *parent; /* parent of this child device, if there is one */ | 227 | struct class_device *parent; /* parent of this child device, if there is one */ |
228 | 228 | ||
229 | void (*release)(struct class_device *dev); | 229 | void (*release)(struct class_device *dev); |
230 | int (*hotplug)(struct class_device *dev, char **envp, | 230 | int (*uevent)(struct class_device *dev, char **envp, |
231 | int num_envp, char *buffer, int buffer_size); | 231 | int num_envp, char *buffer, int buffer_size); |
232 | char class_id[BUS_ID_SIZE]; /* unique to this class */ | 232 | char class_id[BUS_ID_SIZE]; /* unique to this class */ |
233 | }; | 233 | }; |
diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 2063c0839d4f..2d716080be4a 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h | |||
@@ -14,7 +14,7 @@ struct device; | |||
14 | int request_firmware(const struct firmware **fw, const char *name, | 14 | int request_firmware(const struct firmware **fw, const char *name, |
15 | struct device *device); | 15 | struct device *device); |
16 | int request_firmware_nowait( | 16 | int request_firmware_nowait( |
17 | struct module *module, int hotplug, | 17 | struct module *module, int uevent, |
18 | const char *name, struct device *device, void *context, | 18 | const char *name, struct device *device, void *context, |
19 | void (*cont)(const struct firmware *fw, void *context)); | 19 | void (*cont)(const struct firmware *fw, void *context)); |
20 | 20 | ||
diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 5b08248fba72..8eb21f2f25e1 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h | |||
@@ -26,15 +26,14 @@ | |||
26 | #include <linux/kernel.h> | 26 | #include <linux/kernel.h> |
27 | #include <asm/atomic.h> | 27 | #include <asm/atomic.h> |
28 | 28 | ||
29 | #define KOBJ_NAME_LEN 20 | 29 | #define KOBJ_NAME_LEN 20 |
30 | 30 | #define UEVENT_HELPER_PATH_LEN 256 | |
31 | #define HOTPLUG_PATH_LEN 256 | ||
32 | 31 | ||
33 | /* path to the userspace helper executed on an event */ | 32 | /* path to the userspace helper executed on an event */ |
34 | extern char hotplug_path[]; | 33 | extern char uevent_helper[]; |
35 | 34 | ||
36 | /* counter to tag the hotplug event, read only except for the kobject core */ | 35 | /* counter to tag the uevent, read only except for the kobject core */ |
37 | extern u64 hotplug_seqnum; | 36 | extern u64 uevent_seqnum; |
38 | 37 | ||
39 | /* the actions here must match the proper string in lib/kobject_uevent.c */ | 38 | /* the actions here must match the proper string in lib/kobject_uevent.c */ |
40 | typedef int __bitwise kobject_action_t; | 39 | typedef int __bitwise kobject_action_t; |
@@ -101,15 +100,14 @@ struct kobj_type { | |||
101 | * of object; multiple ksets can belong to one subsystem. All | 100 | * of object; multiple ksets can belong to one subsystem. All |
102 | * ksets of a subsystem share the subsystem's lock. | 101 | * ksets of a subsystem share the subsystem's lock. |
103 | * | 102 | * |
104 | * Each kset can support hotplugging; if it does, it will be given | 103 | * Each kset can support specific event variables; it can |
105 | * the opportunity to filter out specific kobjects from being | 104 | * supress the event generation or add subsystem specific |
106 | * reported, as well as to add its own "data" elements to the | 105 | * variables carried with the event. |
107 | * environment being passed to the hotplug helper. | ||
108 | */ | 106 | */ |
109 | struct kset_hotplug_ops { | 107 | struct kset_uevent_ops { |
110 | int (*filter)(struct kset *kset, struct kobject *kobj); | 108 | int (*filter)(struct kset *kset, struct kobject *kobj); |
111 | const char *(*name)(struct kset *kset, struct kobject *kobj); | 109 | const char *(*name)(struct kset *kset, struct kobject *kobj); |
112 | int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp, | 110 | int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp, |
113 | int num_envp, char *buffer, int buffer_size); | 111 | int num_envp, char *buffer, int buffer_size); |
114 | }; | 112 | }; |
115 | 113 | ||
@@ -119,7 +117,7 @@ struct kset { | |||
119 | struct list_head list; | 117 | struct list_head list; |
120 | spinlock_t list_lock; | 118 | spinlock_t list_lock; |
121 | struct kobject kobj; | 119 | struct kobject kobj; |
122 | struct kset_hotplug_ops * hotplug_ops; | 120 | struct kset_uevent_ops * uevent_ops; |
123 | }; | 121 | }; |
124 | 122 | ||
125 | 123 | ||
@@ -167,20 +165,20 @@ struct subsystem { | |||
167 | struct rw_semaphore rwsem; | 165 | struct rw_semaphore rwsem; |
168 | }; | 166 | }; |
169 | 167 | ||
170 | #define decl_subsys(_name,_type,_hotplug_ops) \ | 168 | #define decl_subsys(_name,_type,_uevent_ops) \ |
171 | struct subsystem _name##_subsys = { \ | 169 | struct subsystem _name##_subsys = { \ |
172 | .kset = { \ | 170 | .kset = { \ |
173 | .kobj = { .name = __stringify(_name) }, \ | 171 | .kobj = { .name = __stringify(_name) }, \ |
174 | .ktype = _type, \ | 172 | .ktype = _type, \ |
175 | .hotplug_ops =_hotplug_ops, \ | 173 | .uevent_ops =_uevent_ops, \ |
176 | } \ | 174 | } \ |
177 | } | 175 | } |
178 | #define decl_subsys_name(_varname,_name,_type,_hotplug_ops) \ | 176 | #define decl_subsys_name(_varname,_name,_type,_uevent_ops) \ |
179 | struct subsystem _varname##_subsys = { \ | 177 | struct subsystem _varname##_subsys = { \ |
180 | .kset = { \ | 178 | .kset = { \ |
181 | .kobj = { .name = __stringify(_name) }, \ | 179 | .kobj = { .name = __stringify(_name) }, \ |
182 | .ktype = _type, \ | 180 | .ktype = _type, \ |
183 | .hotplug_ops =_hotplug_ops, \ | 181 | .uevent_ops =_uevent_ops, \ |
184 | } \ | 182 | } \ |
185 | } | 183 | } |
186 | 184 | ||
@@ -256,16 +254,16 @@ extern int subsys_create_file(struct subsystem * , struct subsys_attribute *); | |||
256 | extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *); | 254 | extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *); |
257 | 255 | ||
258 | #ifdef CONFIG_HOTPLUG | 256 | #ifdef CONFIG_HOTPLUG |
259 | void kobject_hotplug(struct kobject *kobj, enum kobject_action action); | 257 | void kobject_uevent(struct kobject *kobj, enum kobject_action action); |
260 | 258 | ||
261 | int add_hotplug_env_var(char **envp, int num_envp, int *cur_index, | 259 | int add_uevent_var(char **envp, int num_envp, int *cur_index, |
262 | char *buffer, int buffer_size, int *cur_len, | 260 | char *buffer, int buffer_size, int *cur_len, |
263 | const char *format, ...) | 261 | const char *format, ...) |
264 | __attribute__((format (printf, 7, 8))); | 262 | __attribute__((format (printf, 7, 8))); |
265 | #else | 263 | #else |
266 | static inline void kobject_hotplug(struct kobject *kobj, enum kobject_action action) { } | 264 | static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { } |
267 | 265 | ||
268 | static inline int add_hotplug_env_var(char **envp, int num_envp, int *cur_index, | 266 | static inline int add_uevent_var(char **envp, int num_envp, int *cur_index, |
269 | char *buffer, int buffer_size, int *cur_len, | 267 | char *buffer, int buffer_size, int *cur_len, |
270 | const char *format, ...) | 268 | const char *format, ...) |
271 | { return 0; } | 269 | { return 0; } |
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 4be34ef8c2f7..501564264518 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h | |||
@@ -124,7 +124,7 @@ enum | |||
124 | KERN_OVERFLOWUID=46, /* int: overflow UID */ | 124 | KERN_OVERFLOWUID=46, /* int: overflow UID */ |
125 | KERN_OVERFLOWGID=47, /* int: overflow GID */ | 125 | KERN_OVERFLOWGID=47, /* int: overflow GID */ |
126 | KERN_SHMPATH=48, /* string: path to shm fs */ | 126 | KERN_SHMPATH=48, /* string: path to shm fs */ |
127 | KERN_HOTPLUG=49, /* string: path to hotplug policy agent */ | 127 | KERN_HOTPLUG=49, /* string: path to uevent helper (deprecated) */ |
128 | KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */ | 128 | KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */ |
129 | KERN_S390_USER_DEBUG_LOGGING=51, /* int: dumps of user faults */ | 129 | KERN_S390_USER_DEBUG_LOGGING=51, /* int: dumps of user faults */ |
130 | KERN_CORE_USES_PID=52, /* int: use core or core.%pid */ | 130 | KERN_CORE_USES_PID=52, /* int: use core or core.%pid */ |
diff --git a/include/linux/usb.h b/include/linux/usb.h index d81b050e5955..7a20997e8071 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h | |||
@@ -225,7 +225,7 @@ struct usb_interface_cache { | |||
225 | * Device drivers should not attempt to activate configurations. The choice | 225 | * Device drivers should not attempt to activate configurations. The choice |
226 | * of which configuration to install is a policy decision based on such | 226 | * of which configuration to install is a policy decision based on such |
227 | * considerations as available power, functionality provided, and the user's | 227 | * considerations as available power, functionality provided, and the user's |
228 | * desires (expressed through hotplug scripts). However, drivers can call | 228 | * desires (expressed through userspace tools). However, drivers can call |
229 | * usb_reset_configuration() to reinitialize the current configuration and | 229 | * usb_reset_configuration() to reinitialize the current configuration and |
230 | * all its interfaces. | 230 | * all its interfaces. |
231 | */ | 231 | */ |