[patch 16/26] posix-timers: Add forward/remaining callbacks

[Thomas Gleixner]

Add two callbacks to kclock which allow using common_)timer_get() for both
hrtimer and alarm timer based clocks.

Signed-off-by: Thomas Gleixner <t...@linutronix.de>
---
 include/linux/posix-timers.h |    2 ++
 1 file changed, 2 insertions(+)

--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -124,6 +124,8 @@ struct k_clock {
        void    (*timer_get)(struct k_itimer *timr,
                             struct itimerspec64 *cur_setting);
        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);
 };
 
 void run_posix_cpu_timers(struct task_struct *task);