105 static struct k_itimer *__lock_timer(timer_t timer_id, unsigned long *flags);
107 #define lock_timer(tid, flags)						   \  argument
109 	__cond_lock(&__timr->it_lock, __timr = __lock_timer(tid, flags));  \
164 static inline void unlock_timer(struct k_itimer *timr, unsigned long flags)  in unlock_timer()  argument
166 	spin_unlock_irqrestore(&timr->it_lock, flags);  in unlock_timer()
316 	unsigned long flags;  in posixtimer_rearm()  local
318 	timr = lock_timer(info->si_tid, &flags);  in posixtimer_rearm()
333 	unlock_timer(timr, flags);  in posixtimer_rearm()
369 	unsigned long flags;  in posix_timer_fn()  local
374 	spin_lock_irqsave(&timr->it_lock, flags);  in posix_timer_fn()
427 	unlock_timer(timr, flags);  in posix_timer_fn()
481 		unsigned long flags;  in release_posix_timer()  local
482 		spin_lock_irqsave(&hash_lock, flags);  in release_posix_timer()
484 		spin_unlock_irqrestore(&hash_lock, flags);  in release_posix_timer()
614 static struct k_itimer *__lock_timer(timer_t timer_id, unsigned long *flags)  in __lock_timer()  argument
628 		spin_lock_irqsave(&timr->it_lock, *flags);  in __lock_timer()
633 		spin_unlock_irqrestore(&timr->it_lock, *flags);  in __lock_timer()
719 	unsigned long flags;  in do_timer_gettime()  local
722 	timr = lock_timer(timer_id, &flags);  in do_timer_gettime()
733 	unlock_timer(timr, flags);  in do_timer_gettime()
781 	unsigned long flags;  in SYSCALL_DEFINE1()  local
783 	timr = lock_timer(timer_id, &flags);  in SYSCALL_DEFINE1()
788 	unlock_timer(timr, flags);  in SYSCALL_DEFINE1()
840 					   unsigned long *flags)  in timer_wait_running()  argument
847 	unlock_timer(timer, *flags);  in timer_wait_running()
858 	return lock_timer(timer_id, flags);  in timer_wait_running()
862 int common_timer_set(struct k_itimer *timr, int flags,  in common_timer_set()  argument
893 	if (flags & TIMER_ABSTIME)  in common_timer_set()
897 	kc->timer_arm(timr, expires, flags & TIMER_ABSTIME, sigev_none);  in common_timer_set()
908 	unsigned long flags;  in do_timer_settime()  local
918 	timr = lock_timer(timer_id, &flags);  in do_timer_settime()
933 		timr = timer_wait_running(timr, &flags);  in do_timer_settime()
936 	unlock_timer(timr, flags);  in do_timer_settime()
942 SYSCALL_DEFINE4(timer_settime, timer_t, timer_id, int, flags,  in SYSCALL_DEFINE4()  argument
956 	error = do_timer_settime(timer_id, flags, &new_spec, rtn);  in SYSCALL_DEFINE4()
965 SYSCALL_DEFINE4(timer_settime32, timer_t, timer_id, int, flags,  in SYSCALL_DEFINE4()  argument
978 	error = do_timer_settime(timer_id, flags, &new_spec, rtn);  in SYSCALL_DEFINE4()
1011 	unsigned long flags;  in SYSCALL_DEFINE1()  local
1013 	timer = lock_timer(timer_id, &flags);  in SYSCALL_DEFINE1()
1021 		timer = timer_wait_running(timer, &flags);  in SYSCALL_DEFINE1()
1034 	unlock_timer(timer, flags);  in SYSCALL_DEFINE1()
1045 	unsigned long flags;  in itimer_delete()  local
1050 	spin_lock_irqsave(&timer->it_lock, flags);  in itimer_delete()
1071 		if (WARN_ON_ONCE(timer_wait_running(timer, &flags) != timer))  in itimer_delete()
1078 	spin_unlock_irqrestore(&timer->it_lock, flags);  in itimer_delete()
1262 static int common_nsleep(const clockid_t which_clock, int flags,  in common_nsleep()  argument
1267 	return hrtimer_nanosleep(texp, flags & TIMER_ABSTIME ?  in common_nsleep()
1272 static int common_nsleep_timens(const clockid_t which_clock, int flags,  in common_nsleep_timens()  argument
1277 	if (flags & TIMER_ABSTIME)  in common_nsleep_timens()
1280 	return hrtimer_nanosleep(texp, flags & TIMER_ABSTIME ?  in common_nsleep_timens()
1285 SYSCALL_DEFINE4(clock_nanosleep, const clockid_t, which_clock, int, flags,  in SYSCALL_DEFINE4()  argument
1302 	if (flags & TIMER_ABSTIME)  in SYSCALL_DEFINE4()
1308 	return kc->nsleep(which_clock, flags, &t);  in SYSCALL_DEFINE4()
1313 SYSCALL_DEFINE4(clock_nanosleep_time32, clockid_t, which_clock, int, flags,  in SYSCALL_DEFINE4()  argument
1330 	if (flags & TIMER_ABSTIME)  in SYSCALL_DEFINE4()
1336 	return kc->nsleep(which_clock, flags, &t);  in SYSCALL_DEFINE4()