Files
android/kernel/trace/mtk_ftrace.h
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

47 lines
1.3 KiB
C

/*
* Copyright (C) 2015 MediaTek Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _MTK_FTRACE_H
#define _MTK_FTRACE_H
#include <linux/string.h>
#include <linux/seq_file.h>
#ifdef CONFIG_MTK_KERNEL_MARKER
void trace_begin(char *name);
void trace_counter(char *name, int count);
void trace_end(void);
#else
#define trace_begin(name)
#define trace_counter(name, count)
#define trace_end()
#endif
struct trace_array;
extern bool ring_buffer_expanded;
ssize_t tracing_resize_ring_buffer(struct trace_array *tr,
unsigned long size, int cpu_id);
#ifdef CONFIG_MTK_SCHED_TRACERS
struct trace_buffer;
void print_enabled_events(struct trace_buffer *buf, struct seq_file *m);
void update_buf_size(unsigned long size);
bool boot_ftrace_check(unsigned long trace_en);
#ifdef CONFIG_MTPROF
extern int boot_finish;
#endif
#else
#define print_enabled_events(b, m)
#endif/* CONFIG_TRACING && CONFIG_MTK_SCHED_TRACERS */
#endif