函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\super.c Create Date:2022-07-29 10:32:20
Last Modify:2022-05-24 06:42:17 Copyright©Brick
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函数名称：destroy_super_work

函数原型：static void destroy_super_work(struct work_struct *work)

返回类型：void

参数：

类型参数名称
struct work_struct *work
159  s等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(work, structsuper_block, destroy_work)
163  以i小于SB_FREEZE_LEVELS循环percpu_free_rwsem( & rw_sem[i])
165  释放内存
调用者
名称描述
destroy_unused_superFree a superblock that has never been seen by anyone