sched: turn on the use of unstable events (1b9f19c2) · Commits · e / devices / android_kernel_xiaomi_markw

kernel/sched.c

+14 −7

Original line number	Diff line number	Diff line
		@@ -67,13 +67,6 @@ unsigned long long __attribute__((weak)) sched_clock(void)
		return (unsigned long long)jiffies * (1000000000 / HZ);
		}

		/*
		* CPU frequency is/was unstable - start new by setting prev_clock_raw:
		*/
		void sched_clock_unstable_event(void)
		{
		}

		/*
		* Convert user-nice values [ -20 ... 0 ... 19 ]
		* to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ],
		@@ -629,6 +622,20 @@ static inline struct rq *this_rq_lock(void)
		return rq;
		}

		/*
		* CPU frequency is/was unstable - start new by setting prev_clock_raw:
		*/
		void sched_clock_unstable_event(void)
		{
		unsigned long flags;
		struct rq *rq;

		rq = task_rq_lock(current, &flags);
		rq->prev_clock_raw = sched_clock();
		rq->clock_unstable_events++;
		task_rq_unlock(rq, &flags);
		}

		/*
		* resched_task - mark a task 'to be rescheduled now'.
		*