radix_tree_lookup

函数名称：adix_tree_lookup - perform lookup operation on a radix tree*@root: radix tree root*@index: index key* Lookup the item at the position @index in the radix tree @root.* This function can be called under rcu_read_lock, however the caller

函数原型：void *radix_tree_lookup(const struct xarray *root, unsigned long index)

返回类型：void

参数：

类型	参数	名称
const struct xarray *	root
unsigned long	index

829

返回:__radix_tree_lookup - lookup an item in a radix tree*@root: radix tree root*@index: index key*@nodep: returns node*@slotp: returns slot* Lookup and return the item at position @index in the radix* tree @root

**调用者**
名称	描述
idr_find	dr_find() - Return pointer for given ID
blkg_lookup_slowpath
irq_find_mapping	q_find_mapping() - Find a linux irq from a hw irq number.@domain: domain owning this hardware interrupt@hwirq: hardware irq number in that domain space
vb_free
ioc_lookup_icq	_lookup_icq - lookup io_cq from ioc@ioc: the associated io_context@q: the associated request_queue* Look up io_cq associated with @ioc - @q pair from @ioc. Must be called* with @q->queue_lock held.

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

函数逻辑报告