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/**
* @file oprof.h
*
* @remark Copyright 2002 OProfile authors
* @remark Read the file COPYING
*
* @author John Levon <levon@movementarian.org>
*/
#ifndef OPROF_H
#define OPROF_H
int oprofile_setup(void);
void oprofile_shutdown(void);
int oprofilefs_register(void);
void oprofilefs_unregister(void);
int oprofile_start(void);
void oprofile_stop(void);
struct oprofile_operations;
extern unsigned long oprofile_buffer_size;
extern unsigned long oprofile_cpu_buffer_size;
extern unsigned long oprofile_buffer_watershed;
extern unsigned long oprofile_time_slice;
extern struct oprofile_operations oprofile_ops;
extern unsigned long oprofile_started;
extern unsigned long oprofile_backtrace_depth;
/* 2013-01-14 YJChen: Add Begin */
extern unsigned int TIMER2_LATCH;
/* 2013-01-14 YJChen: Add End */
struct super_block;
struct dentry;
void oprofile_create_files(struct super_block *sb, struct dentry *root);
int oprofile_timer_init(struct oprofile_operations *ops);
/* 2013-01-14 YJChen: Add Begin */
int oprofile_timer2_init(struct oprofile_operations *ops);
/* 2013-01-14 YJChen: Add End */
#ifdef CONFIG_OPROFILE_NMI_TIMER
int op_nmi_timer_init(struct oprofile_operations *ops);
#else
static inline int op_nmi_timer_init(struct oprofile_operations *ops)
{
return -ENODEV;
}
#endif
int oprofile_set_ulong(unsigned long *addr, unsigned long val);
int oprofile_set_timeout(unsigned long time);
#endif /* OPROF_H */
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