函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\mmu_notifier.h Create Date:2022-07-27 06:58:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：mmu_notifier_clear_flush_young

函数原型：static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm, unsigned long start, unsigned long end)

返回类型：int

参数：

类型参数名称
struct mm_struct *mm
unsigned longstart
unsigned longend
403  如果mm_has_notifiers(mm)则返回:If no young bitflag is supported by the hardware, ->clear_flush_young can* unmap the address and return 1 or 0 depending if the mapping previously* existed or not.
405  返回:0