函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\jiffies.h Create Date:2022-07-27 06:39:44
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：HZ is equal to or smaller than 1000, and 1000 is a nice round* multiple of HZ, divide with the factor between them, but round* upwards:

函数原型：static inline unsigned long _msecs_to_jiffies(const unsigned int m)

返回类型：unsigned long

参数：

类型参数名称
const unsigned intm
311  返回:m加Parameters used to convert the timespec values: 除HZ减1的差除Parameters used to convert the timespec values: 除HZ
调用者
名称描述
__msecs_to_jiffiesmsecs_to_jiffies: - convert milliseconds to jiffies*@m: time in milliseconds* conversion is done as follows:* - negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET)* - 'too large' values [that would result in larger than
msecs_to_jiffiesmsecs_to_jiffies: - convert milliseconds to jiffies*@m: time in milliseconds* conversion is done as follows:* - negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET)* - 'too large' values [that would result in larger than