在用户提供的时间每天在Linux内核模块中调度任务

I am writing a linux kernel module which schedules a task using schedule_delayed_work at a particular time which in turn send a signal to a user space program to do some task. What I did is manually given the time in milliseconds (say 5000ms) and changed it to jiffies using "msec to jiffies" function and tested it and worked.I am writing a linux kernel module which schedu