[PATCH] remove CONFIG_KOBJECT_UEVENT option
It makes zero sense to have hotplug, but not the netlink
events enabled today. Remove this option and merge the
kobject_uevent.h header into the kobject.h header file.
Signed-off-by: Kay Sievers <kay.sievers@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 7f7403a..baf5251 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 @@
#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__ */
