122 lines
2.8 KiB
C
122 lines
2.8 KiB
C
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/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM task_turbo
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#if !defined(_TRACE_TASK_TURBO_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_TASK_TURBO_H
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#include <linux/sched.h>
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#include <linux/types.h>
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#include <linux/tracepoint.h>
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TRACE_EVENT(turbo_set,
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TP_PROTO(struct task_struct *p),
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TP_ARGS(p),
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TP_STRUCT__entry(
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__field(pid_t, pid)
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__field(int, prio)
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__field(unsigned int, turbo)
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),
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TP_fast_assign(
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__entry->pid = p->pid;
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__entry->prio = p->prio;
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__entry->turbo = p->turbo;
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),
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TP_printk("pid=%d prio=%d turbo=%d",
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__entry->pid,
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__entry->prio,
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__entry->turbo)
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);
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TRACE_EVENT(turbo_inherit_start,
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TP_PROTO(struct task_struct *from, struct task_struct *to),
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TP_ARGS(from, to),
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TP_STRUCT__entry(
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__field(pid_t, fpid)
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__field(int, fprio)
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__field(unsigned int, f_turbo)
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__field(unsigned int, f_inherit_types)
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__field(int, tprio)
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__field(unsigned int, t_turbo)
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__field(unsigned int, t_inherit_types)
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),
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TP_fast_assign(
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__entry->fpid = from->pid;
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__entry->fprio = from->prio;
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__entry->f_turbo = from->turbo;
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__entry->f_inherit_types = atomic_read(&from->inherit_types);
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__entry->tprio = to->prio;
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__entry->t_turbo = to->turbo;
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__entry->t_inherit_types = atomic_read(&to->inherit_types);
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),
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TP_printk("pid=%d prio=%d turbo=%d inh=%d => prio=%d turbo=%d inh=%d",
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__entry->fpid,
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__entry->fprio,
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__entry->f_turbo,
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__entry->f_inherit_types,
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__entry->tprio,
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__entry->t_turbo,
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__entry->t_inherit_types)
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);
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TRACE_EVENT(turbo_inherit_end,
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TP_PROTO(struct task_struct *p),
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TP_ARGS(p),
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TP_STRUCT__entry(
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__field(pid_t, pid)
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__field(int, prio)
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__field(unsigned int, turbo)
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__field(unsigned int, inherit_types)
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),
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TP_fast_assign(
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__entry->pid = p->pid;
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__entry->prio = p->prio;
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__entry->turbo = p->turbo;
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__entry->inherit_types = atomic_read(&p->inherit_types);
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),
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TP_printk("pid=%d prio=%d turbo=%d inherit_types=%d",
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__entry->pid,
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__entry->prio,
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__entry->turbo,
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__entry->inherit_types)
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);
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TRACE_EVENT(sched_turbo_nice_set,
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TP_PROTO(struct task_struct *task, int old_prio, int new_prio),
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TP_ARGS(task, old_prio, new_prio),
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TP_STRUCT__entry(
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__array(char, comm, TASK_COMM_LEN)
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__field(int, pid)
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__field(int, old_prio)
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__field(int, new_prio)
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),
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TP_fast_assign(
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memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
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__entry->pid = task->pid;
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__entry->old_prio = old_prio;
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__entry->new_prio = new_prio;
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),
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TP_printk("comm=%s pid=%d old_prio=%d new_prio=%d",
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__entry->comm,
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__entry->pid,
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__entry->old_prio,
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__entry->new_prio)
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);
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#endif /*_TRACE_TASK_TURBO_H */
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#undef TRACE_INCLUDE_PATH
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_PATH .
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#define TRACE_INCLUDE_FILE trace_task_turbo
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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