num_free_chunks

函数名称：Returns the number of free chunks in a zbud page

函数原型：static int num_free_chunks(struct zbud_header *zhdr)

返回类型：int

参数：

类型	参数	名称
struct zbud_header *	zhdr

292

返回:NCHUNKS减first_chunks减last_chunks

**调用者**
名称	描述
zbud_alloc	zbud_alloc() - allocates a region of a given size@pool: zbud pool from which to allocate@size: size in bytes of the desired allocation@gfp: gfp flags used if the pool needs to grow@handle: handle of the new allocation* This function will attempt to
zbud_free	zbud_free() - frees the allocation associated with the given handle@pool: pool in which the allocation resided@handle: handle associated with the allocation returned by zbud_alloc()* In the case that the zbud page in which the allocation resides is
zbud_reclaim_page	zbud_reclaim_page() - evicts allocations from a pool page and frees it@pool: pool from which a page will attempt to be evicted@retries: number of pages on the LRU list for which eviction will* be attempted before failing* zbud reclaim is different from

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