75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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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 tee
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#if !defined(_TRACE_TEE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_TEE_H
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#include <linux/types.h>
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#include <linux/tracepoint.h>
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#include <tee_sanity.h>
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TRACE_EVENT(tee_sched_start,
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TP_PROTO(struct tee_trace_struct *p),
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TP_ARGS(p),
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TP_STRUCT__entry(
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__field(u32, cpuid)
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__array(char, ktime, TASK_COMM_LEN)
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__field(u32, tpid)
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__array(char, tbuf, TASK_COMM_LEN * 2)
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),
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TP_fast_assign(
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__entry->cpuid = p->cpuid;
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memcpy(__entry->ktime, p->ktimestamp, TASK_COMM_LEN);
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__entry->tpid = p->tee_pid;
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memcpy(__entry->tbuf, p->tee_postfix, TASK_COMM_LEN * 2);
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),
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TP_printk("B|%d|%s[%u][%s]%03x-%s",
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BEGINED_PID,
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TEE_TRACING_MARK,
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__entry->cpuid,
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__entry->ktime,
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__entry->tpid,
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__entry->tbuf)
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);
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TRACE_EVENT(tee_sched_end,
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TP_PROTO(struct tee_trace_struct *p),
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TP_ARGS(p),
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TP_STRUCT__entry(
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__field(u32, cpuid)
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__array(char, ktime, TASK_COMM_LEN)
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__field(u32, tpid)
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__array(char, tbuf, TASK_COMM_LEN)
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),
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TP_fast_assign(
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__entry->cpuid = p->cpuid;
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memcpy(__entry->ktime, p->ktimestamp, TASK_COMM_LEN);
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__entry->tpid = p->tee_pid;
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memcpy(__entry->tbuf, p->tee_postfix, TASK_COMM_LEN);
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),
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TP_printk("E|%d|%s[%u][%s]%03x-%s",
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BEGINED_PID,
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TEE_TRACING_MARK,
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__entry->cpuid,
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__entry->ktime,
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__entry->tpid,
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__entry->tbuf)
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);
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#endif /*_TRACE_TEE_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_tee
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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