| /** | |
| * @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 */ |