diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kobject.h | 35 | ||||
| -rw-r--r-- | include/linux/kobject_uevent.h | 57 |
2 files changed, 34 insertions, 58 deletions
diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 7f7403aa4a41..baf5251d9f63 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -23,15 +23,31 @@ #include <linux/spinlock.h> #include <linux/rwsem.h> #include <linux/kref.h> -#include <linux/kobject_uevent.h> #include <linux/kernel.h> #include <asm/atomic.h> #define KOBJ_NAME_LEN 20 +#define HOTPLUG_PATH_LEN 256 + +/* path to the userspace helper executed on an event */ +extern char hotplug_path[]; + /* counter to tag the hotplug event, read only except for the kobject core */ extern u64 hotplug_seqnum; +/* the actions here must match the proper string in lib/kobject_uevent.c */ +typedef int __bitwise kobject_action_t; +enum kobject_action { + KOBJ_ADD = (__force kobject_action_t) 0x01, /* add event, for hotplug */ + KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* remove event, for hotplug */ + KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* a sysfs attribute file has changed */ + KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices */ + KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices */ + KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* offline event for hotplug devices */ + KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* online event for hotplug devices */ +}; + struct kobject { const char * k_name; char name[KOBJ_NAME_LEN]; @@ -243,16 +259,33 @@ extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *); #ifdef CONFIG_HOTPLUG void kobject_hotplug(struct kobject *kobj, enum kobject_action action); + int add_hotplug_env_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 kobject_uevent(struct kobject *kobj, + enum kobject_action action, + struct attribute *attr); +int kobject_uevent_atomic(struct kobject *kobj, + enum kobject_action action, + struct attribute *attr); + #else static inline void kobject_hotplug(struct kobject *kobj, enum kobject_action action) { } static inline int add_hotplug_env_var(char **envp, int num_envp, int *cur_index, char *buffer, int buffer_size, int *cur_len, const char *format, ...) { return 0; } +int kobject_uevent(struct kobject *kobj, + enum kobject_action action, + struct attribute *attr) +{ return 0; } +int kobject_uevent_atomic(struct kobject *kobj, + enum kobject_action action, + struct attribute *attr) +{ return 0; } #endif #endif /* __KERNEL__ */ diff --git a/include/linux/kobject_uevent.h b/include/linux/kobject_uevent.h deleted file mode 100644 index aa664fe7e561..000000000000 --- a/include/linux/kobject_uevent.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * kobject_uevent.h - list of kobject user events that can be generated - * - * Copyright (C) 2004 IBM Corp. - * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com> - * - * This file is released under the GPLv2. - * - */ - -#ifndef _KOBJECT_EVENT_H_ -#define _KOBJECT_EVENT_H_ - -#define HOTPLUG_PATH_LEN 256 - -/* path to the hotplug userspace helper executed on an event */ -extern char hotplug_path[]; - -/* - * If you add an action here, you must also add the proper string to the - * lib/kobject_uevent.c file. - */ -typedef int __bitwise kobject_action_t; -enum kobject_action { - KOBJ_ADD = (__force kobject_action_t) 0x01, /* add event, for hotplug */ - KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* remove event, for hotplug */ - KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* a sysfs attribute file has changed */ - KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices */ - KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices */ - KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* offline event for hotplug devices */ - KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* online event for hotplug devices */ -}; - - -#ifdef CONFIG_KOBJECT_UEVENT -int kobject_uevent(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr); -int kobject_uevent_atomic(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr); -#else -static inline int kobject_uevent(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr) -{ - return 0; -} -static inline int kobject_uevent_atomic(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr) -{ - return 0; -} -#endif - -#endif |