函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\asm-generic\hugetlb.h Create Date:2022-07-27 06:54:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：prepare_hugepage_range

函数原型：static inline int prepare_hugepage_range(struct file *file, unsigned long addr, unsigned long len)

返回类型：int

参数：

类型参数名称
struct file *file
unsigned longaddr
unsigned longlen
94  h等于hstate_file(file)
96  如果len按位与huge_page_mask(h)的反则返回:负EINVAL
98  如果addr按位与huge_page_mask(h)的反则返回:负EINVAL
101  返回:0