Merge "sched: extend sched_task_load tracepoint to indicate prefer_idle" (92ba01b8) · Commits · e / devices / android_kernel_sony_msm8994

include/trace/events/sched.h

+6 −4

Original line number	Diff line number	Diff line
		@@ -117,9 +117,9 @@ TRACE_EVENT(sched_enq_deq_task,
		TRACE_EVENT(sched_task_load,

		TP_PROTO(struct task_struct *p, int small_task, int boost, int reason,
		int sync),
		int sync, int prefer_idle),

		TP_ARGS(p, small_task, boost, reason, sync),
		TP_ARGS(p, small_task, boost, reason, sync, prefer_idle),

		TP_STRUCT__entry(
		__array( char, comm, TASK_COMM_LEN )
		@@ -132,6 +132,7 @@ TRACE_EVENT(sched_task_load,
		__field( int, boost )
		__field( int, reason )
		__field( int, sync )
		__field( int, prefer_idle )
		),

		TP_fast_assign(
		@@ -145,13 +146,14 @@ TRACE_EVENT(sched_task_load,
		__entry->boost = boost;
		__entry->reason = reason;
		__entry->sync = sync;
		__entry->prefer_idle = prefer_idle;
		),

		TP_printk("%d (%s): sum=%u, sum_scaled=%u, period=%u demand=%u small=%d boost=%d reason=%d sync=%d",
		TP_printk("%d (%s): sum=%u, sum_scaled=%u, period=%u demand=%u small=%d boost=%d reason=%d sync=%d prefer_idle=%d",
		__entry->pid, __entry->comm, __entry->sum,
		__entry->sum_scaled, __entry->period, __entry->demand,
		__entry->small_task, __entry->boost, __entry->reason,
		__entry->sync)
		__entry->sync, __entry->prefer_idle)
		);

		TRACE_EVENT(sched_cpu_load,

+1 −1

Original line number	Diff line number	Diff line
		@@ -1915,7 +1915,7 @@ static int select_best_cpu(struct task_struct *p, int target, int reason,
		int cstate, min_cstate = INT_MAX;
		int prefer_idle = reason ? 1 : sysctl_sched_prefer_idle;

		trace_sched_task_load(p, small_task, boost, reason, sync);
		trace_sched_task_load(p, small_task, boost, reason, sync, prefer_idle);

		if (small_task && !boost) {
		best_cpu = best_small_task_cpu(p, sync);