Set the common function for CLOCK_MONOTONIC and CLOCK_REALTIME kclocks and use the new decoding function. No need to check for the return value of it. If we have data corruption in the timer, we explode somewhere else anyway. Also all kclocks which implement timer_create() need to provide timer_gettime() as well. Signed-off-by: Thomas Gleixner Cc: John Stultz Cc: Richard Cochran --- kernel/posix-timers.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) Index: linux-2.6-tip/kernel/posix-timers.c =================================================================== --- linux-2.6-tip.orig/kernel/posix-timers.c +++ linux-2.6-tip/kernel/posix-timers.c @@ -253,6 +253,7 @@ static __init int init_posix_timers(void .nsleep_restart = hrtimer_nanosleep_restart, .timer_create = common_timer_create, .timer_set = common_timer_set, + .timer_get = common_timer_get, }; struct k_clock clock_monotonic = { .clock_getres = hrtimer_get_res, @@ -261,6 +262,7 @@ static __init int init_posix_timers(void .nsleep_restart = hrtimer_nanosleep_restart, .timer_create = common_timer_create, .timer_set = common_timer_set, + .timer_get = common_timer_get, }; struct k_clock clock_monotonic_raw = { .clock_getres = hrtimer_get_res, @@ -701,15 +703,17 @@ common_timer_get(struct k_itimer *timr, SYSCALL_DEFINE2(timer_gettime, timer_t, timer_id, struct itimerspec __user *, setting) { - struct k_itimer *timr; struct itimerspec cur_setting; + struct k_itimer *timr; + struct k_clock *kc; unsigned long flags; timr = lock_timer(timer_id, &flags); if (!timr) return -EINVAL; - CLOCK_DISPATCH(timr->it_clock, timer_get, (timr, &cur_setting)); + kc = clockid_to_kclock(timr->it_clock); + kc->timer_get(timr, &cur_setting); unlock_timer(timr, flags);