get_bucket

函数名称：We use the pfn of the address for the hash. That way we can check* for freed objects simply by checking the affected bucket.

函数原型：static struct debug_bucket *get_bucket(unsigned long addr)

返回类型：struct debug_bucket

参数：

类型	参数	名称
unsigned long	addr

472

hash等于hash_long((addr >> ODEBUG_CHUNK_SHIFT), ODEBUG_HASH_BITS)

473

返回:obj_hash[hash]

**调用者**
名称	描述
__debug_object_init
debug_object_activate	debug_object_activate - debug checks when an object is activated@addr: address of the object@descr: pointer to an object specific debug description structure* Returns 0 for success, -EINVAL for check failed.
debug_object_deactivate	debug_object_deactivate - debug checks when an object is deactivated@addr: address of the object@descr: pointer to an object specific debug description structure
debug_object_destroy	debug_object_destroy - debug checks when an object is destroyed@addr: address of the object@descr: pointer to an object specific debug description structure
debug_object_free	debug_object_free - debug checks when an object is freed@addr: address of the object@descr: pointer to an object specific debug description structure
debug_object_assert_init	debug_object_assert_init - debug checks when object should be init-ed@addr: address of the object@descr: pointer to an object specific debug description structure
debug_object_active_state	debug_object_active_state - debug checks object usage state machine@addr: address of the object@descr: pointer to an object specific debug description structure@expect: expected state@next: state to move to if expected state is found

源代码转换工具开放的插件接口	X
支持：c/c++/esqlc/java Oracle/Informix/Mysql 插件可实现：逻辑报告代码生成和批量转换代码