88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
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/*
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* Copyright (C) 2015 Steve Muckle <smuckle@linaro.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM cpufreq_sched
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#if !defined(_TRACE_CPUFREQ_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_CPUFREQ_SCHED_H
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#include <linux/sched.h>
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#include <linux/tracepoint.h>
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TRACE_EVENT(cpufreq_sched_throttled,
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TP_PROTO(unsigned int rem),
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TP_ARGS(rem),
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TP_STRUCT__entry(
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__field( unsigned int, rem)
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),
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TP_fast_assign(
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__entry->rem = rem;
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),
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TP_printk("throttled - %d usec remaining", __entry->rem)
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);
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TRACE_EVENT(cpufreq_sched_request_opp,
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TP_PROTO(int cpu,
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unsigned long capacity,
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unsigned int freq_new,
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unsigned int requested_freq),
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TP_ARGS(cpu, capacity, freq_new, requested_freq),
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TP_STRUCT__entry(
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__field( int, cpu)
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__field( unsigned long, capacity)
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__field( unsigned int, freq_new)
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__field( unsigned int, requested_freq)
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),
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TP_fast_assign(
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__entry->cpu = cpu;
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__entry->capacity = capacity;
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__entry->freq_new = freq_new;
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__entry->requested_freq = requested_freq;
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),
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TP_printk("cpu %d cap change, cluster cap request %ld => OPP %d "
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"(cur %d)",
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__entry->cpu, __entry->capacity, __entry->freq_new,
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__entry->requested_freq)
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);
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TRACE_EVENT(cpufreq_sched_update_capacity,
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TP_PROTO(int cpu,
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bool request,
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struct sched_capacity_reqs *scr,
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unsigned long new_capacity),
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TP_ARGS(cpu, request, scr, new_capacity),
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TP_STRUCT__entry(
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__field( int, cpu)
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__field( bool, request)
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__field( unsigned long, cfs)
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__field( unsigned long, rt)
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__field( unsigned long, dl)
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__field( unsigned long, total)
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__field( unsigned long, new_total)
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),
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TP_fast_assign(
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__entry->cpu = cpu;
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__entry->request = request;
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__entry->cfs = scr->cfs;
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__entry->rt = scr->rt;
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__entry->dl = scr->dl;
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__entry->total = scr->total;
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__entry->new_total = new_capacity;
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),
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TP_printk("cpu=%d set_cap=%d cfs=%ld rt=%ld dl=%ld old_tot=%ld "
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"new_tot=%ld",
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__entry->cpu, __entry->request, __entry->cfs, __entry->rt,
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__entry->dl, __entry->total, __entry->new_total)
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);
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#endif /* _TRACE_CPUFREQ_SCHED_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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