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Diffstat (limited to 'include/trace/events/cpufreq_sched.h')
-rw-r--r--include/trace/events/cpufreq_sched.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/include/trace/events/cpufreq_sched.h b/include/trace/events/cpufreq_sched.h
new file mode 100644
index 000000000000..a46cd088e969
--- /dev/null
+++ b/include/trace/events/cpufreq_sched.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2015 Steve Muckle <smuckle@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cpufreq_sched
+
+#if !defined(_TRACE_CPUFREQ_SCHED_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CPUFREQ_SCHED_H
+
+#include <linux/sched.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(cpufreq_sched_throttled,
+ TP_PROTO(unsigned int rem),
+ TP_ARGS(rem),
+ TP_STRUCT__entry(
+ __field( unsigned int, rem)
+ ),
+ TP_fast_assign(
+ __entry->rem = rem;
+ ),
+ TP_printk("throttled - %d usec remaining", __entry->rem)
+);
+
+TRACE_EVENT(cpufreq_sched_request_opp,
+ TP_PROTO(int cpu,
+ unsigned long capacity,
+ unsigned int freq_new,
+ unsigned int requested_freq),
+ TP_ARGS(cpu, capacity, freq_new, requested_freq),
+ TP_STRUCT__entry(
+ __field( int, cpu)
+ __field( unsigned long, capacity)
+ __field( unsigned int, freq_new)
+ __field( unsigned int, requested_freq)
+ ),
+ TP_fast_assign(
+ __entry->cpu = cpu;
+ __entry->capacity = capacity;
+ __entry->freq_new = freq_new;
+ __entry->requested_freq = requested_freq;
+ ),
+ TP_printk("cpu %d cap change, cluster cap request %ld => OPP %d "
+ "(cur %d)",
+ __entry->cpu, __entry->capacity, __entry->freq_new,
+ __entry->requested_freq)
+);
+
+TRACE_EVENT(cpufreq_sched_update_capacity,
+ TP_PROTO(int cpu,
+ bool request,
+ struct sched_capacity_reqs *scr,
+ unsigned long new_capacity),
+ TP_ARGS(cpu, request, scr, new_capacity),
+ TP_STRUCT__entry(
+ __field( int, cpu)
+ __field( bool, request)
+ __field( unsigned long, cfs)
+ __field( unsigned long, rt)
+ __field( unsigned long, dl)
+ __field( unsigned long, total)
+ __field( unsigned long, new_total)
+ ),
+ TP_fast_assign(
+ __entry->cpu = cpu;
+ __entry->request = request;
+ __entry->cfs = scr->cfs;
+ __entry->rt = scr->rt;
+ __entry->dl = scr->dl;
+ __entry->total = scr->total;
+ __entry->new_total = new_capacity;
+ ),
+ TP_printk("cpu=%d set_cap=%d cfs=%ld rt=%ld dl=%ld old_tot=%ld "
+ "new_tot=%ld",
+ __entry->cpu, __entry->request, __entry->cfs, __entry->rt,
+ __entry->dl, __entry->total, __entry->new_total)
+);
+
+#endif /* _TRACE_CPUFREQ_SCHED_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>