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#ifndef _MTK_FTRACE_H
#define _MTK_FTRACE_H
#include <linux/string.h>
#include <linux/seq_file.h>
#include <linux/version.h>
#ifdef CONFIG_MTK_KERNEL_MARKER
void mt_kernel_trace_begin(char *name);
void mt_kernel_trace_counter(char *name, int count);
void mt_kernel_trace_end(void);
#else
#define mt_kernel_trace_begin(name)
#define mt_kernel_trace_counter(name, count)
#define mt_kernel_trace_end()
#endif
#if defined(CONFIG_MTK_HIBERNATION) && defined(CONFIG_MTK_SCHED_TRACERS)
int resize_ring_buffer_for_hibernation(int enable);
#else
#define resize_ring_buffer_for_hibernation(on) (0)
#endif /* CONFIG_MTK_HIBERNATION */
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)
extern int ring_buffer_expanded;
ssize_t tracing_resize_ring_buffer(unsigned long size, int cpu_id);
#else
extern bool ring_buffer_expanded;
ssize_t tracing_resize_ring_buffer(struct trace_array *tr, unsigned long size, int cpu_id);
#endif
#ifdef CONFIG_MTK_SCHED_TRACERS
/* ftrace's switch function for MTK solution */
void mt_ftrace_enable_disable(int enable);
void print_enabled_events(struct seq_file *m);
#else
#define mt_ftrace_enable_disable(on)
#define print_enabled_events(m)
#endif /* CONFIG_TRACING && CONFIG_MTK_SCHED_TRACERS */
#endif
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