summaryrefslogtreecommitdiffstats
path: root/kernel/time
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2017-05-30 23:15:49 +0200
committerThomas Gleixner <tglx@linutronix.de>2017-06-04 15:40:27 +0200
commit63841b2a6969501de183efafc14d20175e402804 (patch)
tree6b2c0cd0919316ad07046e44bf97e1ef76b8fa62 /kernel/time
parentposix-timers: Add active flag to k_itimer (diff)
downloadlinux-63841b2a6969501de183efafc14d20175e402804.tar.xz
linux-63841b2a6969501de183efafc14d20175e402804.zip
posix-timers: Add forward/remaining callbacks
Add two callbacks to kclock which allow using common_)timer_get() for both hrtimer and alarm timer based clocks. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: John Stultz <john.stultz@linaro.org> Link: http://lkml.kernel.org/r/20170530211657.044915536@linutronix.de
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/posix-timers.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h
index 1f6f6f9a6a37..3bc5b74c342f 100644
--- a/kernel/time/posix-timers.h
+++ b/kernel/time/posix-timers.h
@@ -19,6 +19,8 @@ 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);
};
extern const struct k_clock clock_posix_cpu;