58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2015 MediaTek Inc.
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*/
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM mtk_ftrace
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#if !defined(_TRACE_MTK_FTRACE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_MTK_FTRACE_H
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#include <linux/tracepoint.h>
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TRACE_EVENT(tracing_on,
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TP_PROTO(int on, unsigned long ip),
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TP_ARGS(on, ip),
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TP_STRUCT__entry(
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__field(int, on)
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__field(unsigned long, ip)
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),
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TP_fast_assign(
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__entry->on = on;
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__entry->ip = ip;
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),
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TP_printk("ftrace is %s caller=%ps",
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__entry->on ? "enabled" : "disabled",
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(void *)__entry->ip)
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);
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#endif /* _TRACE_MTK_FTRACE_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 mtk_ftrace
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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/* MTK function define from here */
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#include <linux/string.h>
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#include <linux/seq_file.h>
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#ifdef CONFIG_MTK_FTRACER
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struct trace_buffer;
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void print_enabled_events(struct trace_buffer *buf, struct seq_file *m);
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void update_buf_size(unsigned long size);
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bool boot_ftrace_check(unsigned long trace_en);
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#if IS_BUILTIN(CONFIG_MTPROF)
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extern bool mt_boot_finish(void);
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#endif
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#endif/* CONFIG_TRACING && CONFIG_MTK_FTRACER */
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