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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;
- struct dentry;
- void oprofile_create_files(struct dentry *root);
- int oprofile_timer_init(struct oprofile_operations *ops);
- #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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