函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\time.c Create Date:2022-07-27 11:38:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:secs_to_jiffies64 - Convert nsecs in u64 to jiffies64*@n: nsecs in u64* Unlike {m,u}secs_to_jiffies, type of input is not unsigned int but u64.* And this doesn't return MAX_JIFFY_OFFSET since this function is designed

函数原型:u64 nsecs_to_jiffies64(u64 n)

返回类型:u64

参数:

类型参数名称
u64n
818  返回:div_u64 - unsigned 64bit divide with 32bit divisor*@dividend: unsigned 64bit dividend*@divisor: unsigned 32bit divisor* This is the most common 64bit divide and should be used if possible,* as many 32bit archs can optimize this variant better than a full
调用者
名称描述
nsecs_to_jiffiessecs_to_jiffies - Convert nsecs in u64 to jiffies*@n: nsecs in u64* Unlike {m,u}secs_to_jiffies, type of input is not unsigned int but u64.* And this doesn't return MAX_JIFFY_OFFSET since this function is designed
blk_account_io_done