slab_destroy

函数名称：slab_destroy - destroy and release all objects in a slab*@cachep: cache pointer being destroyed*@page: page pointer being destroyed* Destroy all the objs in a slab page, and release the mem back to the system.

函数原型：static void slab_destroy(struct kmem_cache *cachep, struct page *page)

返回类型：void

参数：

类型	参数	名称
struct kmem_cache *	cachep
struct page *	page

1663

freelist等于 first free object

1664

slab_destroy_debugcheck(cachep, page)

1665

如果此条件成立可能性小(为编译器优化)(Used for retrieving partial slabs, etc. & Defer freeing slabs to RCU )则Post an RCU callback to be invoked after the end of an RCU grace* period. But since we have but one CPU, that would be after any* quiescent state.

1667

否则Interface to system's page release.

1674

如果OFF_SLAB(cachep)则kmem_cache_free(freelist_cache, freelist)

**调用者**
名称	描述
slabs_destroy
drain_freelist

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