diff options
Diffstat (limited to 'drivers/oprofile/oprof.h')
| -rw-r--r-- | drivers/oprofile/oprof.h | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/drivers/oprofile/oprof.h b/drivers/oprofile/oprof.h index 18323650806..d5412060ab0 100644 --- a/drivers/oprofile/oprof.h +++ b/drivers/oprofile/oprof.h @@ -11,7 +11,7 @@ #define OPROF_H int oprofile_setup(void); -void oprofile_shutdown(void); +void oprofile_shutdown(void); int oprofilefs_register(void); void oprofilefs_unregister(void); @@ -20,20 +20,31 @@ int oprofile_start(void); void oprofile_stop(void); struct oprofile_operations; - -extern unsigned long fs_buffer_size; -extern unsigned long fs_cpu_buffer_size; -extern unsigned long fs_buffer_watershed; + +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 backtrace_depth; - -struct super_block; +extern unsigned long oprofile_backtrace_depth; + struct dentry; -void oprofile_create_files(struct super_block * sb, struct dentry * root); -void oprofile_timer_init(struct oprofile_operations * ops); +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); -int oprofile_set_backtrace(unsigned long depth); - #endif /* OPROF_H */ |