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/**
* Copyright (C) ARM Limited 2010-2013. All rights reserved.
*
* 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_GPU
#define TRACE_GPU gpu
#if !defined(_TRACE_GPU_H)
#define _TRACE_GPU_H
#include <linux/tracepoint.h>
/*
* UNIT - the GPU processor type
* 1 = Vertex Processor
* 2 = Fragment Processor
*
* CORE - the GPU processor core number
* this is not the CPU core number
*/
/*
* Tracepoint for calling GPU unit start activity on core
*/
TRACE_EVENT(gpu_activity_start,
TP_PROTO(int gpu_unit, int gpu_core, struct task_struct *p),
TP_ARGS(gpu_unit, gpu_core, p),
TP_STRUCT__entry(
__field(int, gpu_unit)
__field(int, gpu_core)
__array(char, comm, TASK_COMM_LEN)
__field(pid_t, pid)
),
TP_fast_assign(
__entry->gpu_unit = gpu_unit;
__entry->gpu_core = gpu_core;
memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
__entry->pid = p->pid;
),
TP_printk("unit=%d core=%d comm=%s pid=%d",
__entry->gpu_unit, __entry->gpu_core, __entry->comm,
__entry->pid)
);
/*
* Tracepoint for calling GPU unit stop activity on core
*/
TRACE_EVENT(gpu_activity_stop,
TP_PROTO(int gpu_unit, int gpu_core),
TP_ARGS(gpu_unit, gpu_core),
TP_STRUCT__entry(
__field(int, gpu_unit)
__field(int, gpu_core)
),
TP_fast_assign(
__entry->gpu_unit = gpu_unit;
__entry->gpu_core = gpu_core;
),
TP_printk("unit=%d core=%d", __entry->gpu_unit, __entry->gpu_core)
);
#endif /* _TRACE_GPU_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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