函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slub.c Create Date:2022-07-27 17:23:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称：slab_mem_offline_callback

函数原型：static void slab_mem_offline_callback(void *arg)

返回类型：void

参数：

类型参数名称
void *arg
4080  marg等于arg
4083  offline_node等于status_change_nid_normal
4089  如果offline_node小于0则返回
4092  mutex_lock( & slab_mutex)
4094  n等于get_node(s, offline_node)
4095  如果n则
4102  BUG_ON(slabs_node(s, offline_node))
4104  node[offline_node] = NULL
4105  kmem_cache_free(kmem_cache_node, n)
4108  mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.
调用者
名称描述
slab_memory_callback