kobject

函数名称：kobject_add() - The main kobject add function.*@kobj: the kobject to add*@parent: pointer to the parent of the kobject.*@fmt: format to name the kobject with.* The kobject name is set and added to the kobject hierarchy in this* function.

函数原型：int kobject_add(struct kobject *kobj, struct kobject *parent, const char *fmt, ...)

返回类型：int

参数：

类型	参数	名称
struct kobject *	kobj
struct kobject *	parent
const char *	fmt

436

打印错误信息("kobject '%s' (%p): tried to add an uninitialized object, something is seriously wrong.\n", kobject_name(kobj), kobj)

438

dump_stack()

439

返回:负EINVAL

**调用者**
名称	描述
kobject_create_and_add	kobject_create_and_add() - Create a struct kobject dynamically and* register it with sysfs.@name: the name for the kobject@parent: the parent kobject of this kobject, if any.* This function creates a kobject structure dynamically and registers it
__threshold_add_blocks
threshold_create_bank
klp_init_object
klp_init_patch
blk_register_queue	lk_register_queue - register a block layer queue with sysfs*@disk: Disk of which the request queue should be registered with sysfs.
blk_mq_register_hctx
__blk_mq_register_dev
klp_init_func
elv_register_queue	lv_register_queue is called from either blk_register_queue or* elevator_switch, elevator switch is prevented from being happen* in the two paths, so it is safe to not hold q->sysfs_lock.

函数逻辑报告