函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-27 16:34:47
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：drain_local_pages_wq

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

返回类型：void

参数：

类型参数名称
struct work_struct *work
2859  drain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, structpcpu_drain, work)
2868  禁止抢占()
2869  Spill all of this CPU's per-cpu pages back into the buddy allocator.* The CPU has to be pinned. When zone parameter is non-NULL, spill just* the single zone's pages.
2870  禁用抢占和中断()