posix-timers: Use clock_get_ktime() in common_timer_get() (198fa445) · Commits · 戴 / test

Now, when the clock_get_ktime() callback exists, the suboptimal timespec64-based conversion can be removed from common_timer_get(). Suggested-by:

kernel/time/posix-timers.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -665,7 +665,6 @@ void common_timer_get(struct k_itimer timr, struct itimerspec64 cur_setting)
		{
		const struct k_clock *kc = timr->kclock;
		ktime_t now, remaining, iv;
		struct timespec64 ts64;
		bool sig_none;

		sig_none = timr->it_sigev_notify == SIGEV_NONE;
		@@ -683,12 +682,7 @@ void common_timer_get(struct k_itimer timr, struct itimerspec64 cur_setting)
		return;
		}

		/*
		* The timespec64 based conversion is suboptimal, but it's not
		* worth to implement yet another callback.
		*/
		kc->clock_get_timespec(timr->it_clock, &ts64);
		now = timespec64_to_ktime(ts64);
		now = kc->clock_get_ktime(timr->it_clock);

		/*
		* When a requeue is pending or this is a SIGEV_NONE timer move the