tick_dep_clear_signal(sig, TICK_DEP_BIT_POSIX_TIMER);
}
-static u32 onecputick;
-
static void check_cpu_itimer(struct task_struct *tsk, struct cpu_itimer *it,
unsigned long long *expires,
unsigned long long cur_time, int signo)
if (it->incr) {
it->expires += it->incr;
it->error += it->incr_error;
- if (it->error >= onecputick) {
+ if (it->error >= TICK_NSEC) {
it->expires -= cputime_one_jiffy;
- it->error -= onecputick;
+ it->error -= TICK_NSEC;
}
} else {
it->expires = 0;
.clock_get = thread_cpu_clock_get,
.timer_create = thread_cpu_timer_create,
};
- struct timespec ts;
posix_timers_register_clock(CLOCK_PROCESS_CPUTIME_ID, &process);
posix_timers_register_clock(CLOCK_THREAD_CPUTIME_ID, &thread);
- cputime_to_timespec(cputime_one_jiffy, &ts);
- onecputick = ts.tv_nsec;
- WARN_ON(ts.tv_sec != 0);
-
return 0;
}
__initcall(init_posix_cpu_timers);