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_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

函数原型：unsigned long nsecs_to_jiffies(u64 n)

返回类型：unsigned long

参数：

类型参数名称
u64n
847  返回: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
调用者
名称描述
psi_avgs_work
psi_poll_work
apm_cpu_idle
collect_percpu_times
blk_stat_activate_nsecslk_stat_activate_nsecs() - Gather block statistics during a time window in* nanoseconds.*@cb: The callback.*@nsecs: Number of nanoseconds to gather statistics for.* The timer callback will be called when the window expires.
bfq_bfqq_softrt_next_startTo be deemed as soft real-time, an application must meet two* requirements