函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\vmacache.c Create Date:2022-07-27 15:55:59
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:This task may be accessing a foreign mm via (for example)* get_user_pages()->find_vma(). The vmacache is task-local and this* task's vmacache pertains to a different mm (ie, its own). There is* nothing we can do here.

函数原型:static inline bool vmacache_valid_mm(struct mm_struct *mm)

返回类型:bool

参数:

类型参数名称
struct mm_struct *mm
33  返回:mm恒等于mm且非flags按位与I am a kernel thread 的值
调用者
名称描述
vmacache_update
vmacache_valid