+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-only */
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM power
-
-#if !defined(LTTNG_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
-#define LTTNG_TRACE_POWER_H
-
-#include <lttng/tracepoint-event.h>
-#include <linux/ktime.h>
-#include <linux/version.h>
-
-LTTNG_TRACEPOINT_EVENT_CLASS(power_cpu,
-
- TP_PROTO(unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(state, cpu_id),
-
- TP_FIELDS(
- ctf_integer(u32, state, state)
- ctf_integer(u32, cpu_id, cpu_id)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_cpu, cpu_idle,
-
- power_cpu_idle,
-
- TP_PROTO(unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(state, cpu_id)
-)
-
-/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING
-
-#define PWR_EVENT_EXIT -1
-#endif
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_cpu, cpu_frequency,
-
- power_cpu_frequency,
-
- TP_PROTO(unsigned int frequency, unsigned int cpu_id),
-
- TP_ARGS(frequency, cpu_id)
-)
-
-LTTNG_TRACEPOINT_EVENT_MAP(machine_suspend,
-
- power_machine_suspend,
-
- TP_PROTO(unsigned int state),
-
- TP_ARGS(state),
-
- TP_FIELDS(
- ctf_integer(u32, state, state)
- )
-)
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
-LTTNG_TRACEPOINT_EVENT_CLASS(power_wakeup_source,
-
- TP_PROTO(const char *name, unsigned int state),
-
- TP_ARGS(name, state),
-
- TP_FIELDS(
- ctf_string(name, name)
- ctf_integer(u64, state, state)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_wakeup_source, wakeup_source_activate,
-
- power_wakeup_source_activate,
-
- TP_PROTO(const char *name, unsigned int state),
-
- TP_ARGS(name, state)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_wakeup_source, wakeup_source_deactivate,
-
- power_wakeup_source_deactivate,
-
- TP_PROTO(const char *name, unsigned int state),
-
- TP_ARGS(name, state)
-)
-#endif
-
-#ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
-
-/*
- * The power events are used for cpuidle & suspend (power_start, power_end)
- * and for cpufreq (power_frequency)
- */
-LTTNG_TRACEPOINT_EVENT_CLASS(power,
-
- TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(type, state, cpu_id),
-
- TP_FIELDS(
- ctf_integer(u64, type, type)
- ctf_integer(u64, state, state)
- ctf_integer(u64, cpu_id, cpu_id)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(power, power_start,
-
- TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(type, state, cpu_id)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(power, power_frequency,
-
- TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(type, state, cpu_id)
-)
-
-LTTNG_TRACEPOINT_EVENT(power_end,
-
- TP_PROTO(unsigned int cpu_id),
-
- TP_ARGS(cpu_id),
-
- TP_FIELDS(
- ctf_integer(u64, cpu_id, cpu_id)
- )
-)
-
-/* Deprecated dummy functions must be protected against multi-declartion */
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-
-enum {
- POWER_NONE = 0,
- POWER_CSTATE = 1,
- POWER_PSTATE = 2,
-};
-#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
-
-#else /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
-
-#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
-enum {
- POWER_NONE = 0,
- POWER_CSTATE = 1,
- POWER_PSTATE = 2,
-};
-
-/* These dummy declaration have to be ripped out when the deprecated
- events get removed */
-static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
-static inline void trace_power_end(u64 cpuid) {};
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
-static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
-static inline void trace_power_end_rcuidle(u64 cpuid) {};
-#endif
-static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
-#endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
-
-#endif /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
-
-/*
- * The clock events are used for clock enable/disable and for
- * clock rate change
- */
-LTTNG_TRACEPOINT_EVENT_CLASS(power_clock,
-
- TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(name, state, cpu_id),
-
- TP_FIELDS(
- ctf_string(name, name)
- ctf_integer(u64, state, state)
- ctf_integer(u64, cpu_id, cpu_id)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_clock, clock_enable,
-
- power_clock_enable,
-
- TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(name, state, cpu_id)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_clock, clock_disable,
-
- power_clock_disable,
-
- TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(name, state, cpu_id)
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(power_clock, clock_set_rate,
-
- power_clock_set_rate,
-
- TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(name, state, cpu_id)
-)
-
-/*
- * The power domain events are used for power domains transitions
- */
-LTTNG_TRACEPOINT_EVENT_CLASS(power_domain,
-
- TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(name, state, cpu_id),
-
- TP_FIELDS(
- ctf_string(name, name)
- ctf_integer(u64, state, state)
- ctf_integer(u64, cpu_id, cpu_id)
- )
-)
-
-LTTNG_TRACEPOINT_EVENT_INSTANCE(power_domain, power_domain_target,
-
- TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id),
-
- TP_ARGS(name, state, cpu_id)
-)
-
-#endif /* LTTNG_TRACE_POWER_H */
-
-/* This part must be outside protection */
-#include <lttng/define_trace.h>
projects / lttng-modules.git / blobdiff