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Commit 5a181ba9 authored by Shaleen Agrawal's avatar Shaleen Agrawal Committed by Jonathan Avila
Browse files

sched: Add schedutil snapshot 



This snapshot is taken from msm-4.19 as of commit 2508aa54fb9e
(sched: Improve the scheduler").

Change-Id: I193900db684515f6585371b7c58d5b9c361c2e6b
Signed-off-by: default avatarShaleen Agrawal <shalagra@codeaurora.org>
parent 5b1b65d0

include/trace/events/power.h

+55 −0
Original line number Diff line number Diff line
@@ -700,6 +700,61 @@ TRACE_EVENT(memlat_dev_update, 
		__entry->vote)

);



TRACE_EVENT(sugov_util_update,

	    TP_PROTO(int cpu,

		     unsigned long util, unsigned long avg_cap,

		     unsigned long max_cap, unsigned long nl, unsigned long pl,

		     unsigned int rtgb, unsigned int flags),

	    TP_ARGS(cpu, util, avg_cap, max_cap, nl, pl, rtgb, flags),

	    TP_STRUCT__entry(

		    __field(int, cpu)

		    __field(unsigned long, util)

		    __field(unsigned long, avg_cap)

		    __field(unsigned long, max_cap)

		    __field(unsigned long, nl)

		    __field(unsigned long, pl)

		    __field(unsigned int, rtgb)

		    __field(unsigned int, flags)

	    ),

	    TP_fast_assign(

		    __entry->cpu = cpu;

		    __entry->util = util;

		    __entry->avg_cap = avg_cap;

		    __entry->max_cap = max_cap;

		    __entry->nl = nl;

		    __entry->pl = pl;

		    __entry->rtgb = rtgb;

		    __entry->flags = flags;

	    ),

	    TP_printk("cpu=%d util=%lu avg_cap=%lu max_cap=%lu nl=%lu pl=%lu rtgb=%u flags=0x%x",

		      __entry->cpu, __entry->util, __entry->avg_cap,

		      __entry->max_cap, __entry->nl,

		      __entry->pl, __entry->rtgb, __entry->flags)

);



TRACE_EVENT(sugov_next_freq,

	    TP_PROTO(unsigned int cpu, unsigned long util, unsigned long max,

		     unsigned int freq),

	    TP_ARGS(cpu, util, max, freq),

	    TP_STRUCT__entry(

		    __field(unsigned int, cpu)

		    __field(unsigned long, util)

		    __field(unsigned long, max)

		    __field(unsigned int, freq)

	    ),

	    TP_fast_assign(

		    __entry->cpu = cpu;

		    __entry->util = util;

		    __entry->max = max;

		    __entry->freq = freq;

	    ),

	    TP_printk("cpu=%u util=%lu max=%lu freq=%u",

		      __entry->cpu,

		      __entry->util,

		      __entry->max,

		      __entry->freq)

);



#endif /* _TRACE_POWER_H */



/* This part must be outside protection */

kernel/sched/cpufreq_schedutil.c

+441 −29

File changed.

Preview size limit exceeded, changes collapsed.

kernel/sched/sched.h

+2 −2
Original line number Diff line number Diff line
@@ -2659,7 +2659,7 @@ static inline void cpufreq_update_util(struct rq *rq, unsigned int flags) 
	data = rcu_dereference_sched(*per_cpu_ptr(&cpufreq_update_util_data,

					cpu_of(rq)));

	if (data)

		data->func(data, rq_clock(rq), flags);

		data->func(data, sched_ktime_clock(), flags);

}

#else

static inline void cpufreq_update_util(struct rq *rq, unsigned int flags) {}