4 * @remark Copyright 2002 OProfile authors
5 * @remark Read the file COPYING
7 * @author John Levon <levon@movementarian.org>
13 int oprofile_setup(void);
14 void oprofile_shutdown(void);
16 int oprofilefs_register(void);
17 void oprofilefs_unregister(void);
19 int oprofile_start(void);
20 void oprofile_stop(void);
22 struct oprofile_operations;
24 extern unsigned long oprofile_buffer_size;
25 extern unsigned long oprofile_cpu_buffer_size;
26 extern unsigned long oprofile_buffer_watershed;
27 extern unsigned long oprofile_time_slice;
29 extern struct oprofile_operations oprofile_ops;
30 extern unsigned long oprofile_started;
31 extern unsigned long oprofile_backtrace_depth;
35 void oprofile_create_files(struct dentry *root);
36 int oprofile_timer_init(struct oprofile_operations *ops);
37 #ifdef CONFIG_OPROFILE_NMI_TIMER
38 int op_nmi_timer_init(struct oprofile_operations *ops);
40 static inline int op_nmi_timer_init(struct oprofile_operations *ops)
47 int oprofile_set_ulong(unsigned long *addr, unsigned long val);
48 int oprofile_set_timeout(unsigned long time);