ADD_TIMER(9) Driver Basics ADD_TIMER(9)NAMEadd_timer - start a timer
SYNOPSIS
void add_timer(struct timer_list * timer);
ARGUMENTS
timer
the timer to be added
DESCRIPTION
The kernel will do a ->function(->data) callback from the timer
interrupt at the ->expires point in the future. The current time is
'jiffies'.
The timer's ->expires, ->function (and if the handler uses it, ->data)
fields must be set prior calling this function.
Timers with an ->expires field in the past will be executed in the next
timer tick.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 ADD_TIMER(9)