Commit-ID: 525b8ed91671e29e187dfe02d408b11190ccf494 Gitweb: http://git.kernel.org/tip/525b8ed91671e29e187dfe02d408b11190ccf494 Author: Thomas Gleixner <[email protected]> AuthorDate: Tue, 30 May 2017 23:15:52 +0200 Committer: Thomas Gleixner <[email protected]> CommitDate: Sun, 4 Jun 2017 15:40:28 +0200
posix-timers: Add cancel/arm callbacks Add timer_try_to_cancel() and timer_arm() callbacks to kclock which allow to make common_timer_set() usable by both hrtimer and alarmtimer based clocks. Signed-off-by: Thomas Gleixner <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: John Stultz <[email protected]> Link: http://lkml.kernel.org/r/[email protected] --- kernel/time/posix-timers.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h index 3bc5b74..b0ad77e 100644 --- a/kernel/time/posix-timers.h +++ b/kernel/time/posix-timers.h @@ -21,6 +21,9 @@ struct k_clock { void (*timer_rearm)(struct k_itimer *timr); int (*timer_forward)(struct k_itimer *timr, ktime_t now); ktime_t (*timer_remaining)(struct k_itimer *timr, ktime_t now); + int (*timer_try_to_cancel)(struct k_itimer *timr); + void (*timer_arm)(struct k_itimer *timr, ktime_t expires, + bool absolute, bool sigev_none); }; extern const struct k_clock clock_posix_cpu;
