函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\memcontrol.c Create Date:2022-07-27 17:46:46
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：memcg_event_ptable_queue_proc

函数原型：static void memcg_event_ptable_queue_proc(struct file *file, wait_queue_head_t *wqh, poll_table *pt)

返回类型：void

参数：

类型参数名称
struct file *file
wait_queue_head_t *wqh
poll_table *pt
4486  event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.(pt, structmem_cgroup_event, pt)
4489  wqh等于wqh
4490  add_wait_queue(wqh, & wait)