函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mm.h Create Date:2022-07-27 06:44:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：page_memcg_rcu

函数原型：static inline struct mem_cgroup *page_memcg_rcu(struct page *page)

返回类型：struct mem_cgroup

参数：

类型参数名称
struct page *page
1279  WARN_ON_ONCE(!rcu_read_lock_held())
1280  返回:READ_ONCE(mem_cgroup)
调用者
名称描述
workingset_activationworkingset_activation - note a page activation*@page: page that is being activated