HRTIMER_TRY_TO_CANCE(9)                   Driver Basics                   HRTIMER_TRY_TO_CANCE(9)



NAME
       hrtimer_try_to_cancel - try to deactivate a timer

SYNOPSIS
       int hrtimer_try_to_cancel(struct hrtimer * timer);

ARGUMENTS
       timer
           hrtimer to stop

RETURN
       0 when the timer was not active 1 when the timer was active -1 when the timer is currently
       excuting the callback function and cannot be stopped

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   HRTIMER_TRY_TO_CANCE(9)