| /* |
| * 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 |