encode_handle

函数名称：Encodes the handle of a particular buddy within a zbud page* Pool lock should be held as this function accesses first|last_chunks

函数原型：static unsigned long encode_handle(struct zbud_header *zhdr, enum buddy bud)

返回类型：unsigned long

参数：

类型	参数	名称
struct zbud_header *	zhdr
enum buddy	bud

**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_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

函数逻辑报告