diff options
Diffstat (limited to 'kernel/trace/trace.h')
| -rw-r--r-- | kernel/trace/trace.h | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 7cfb741be20..9288dc7ad14 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -775,16 +775,26 @@ enum { TRACE_EVENT_TYPE_RAW = 2, }; +struct ftrace_event_field { + struct list_head link; + char *name; + char *type; + int offset; + int size; +}; + struct ftrace_event_call { - char *name; - char *system; - struct dentry *dir; - int enabled; - int (*regfunc)(void); - void (*unregfunc)(void); - int id; - int (*raw_init)(void); - int (*show_format)(struct trace_seq *s); + char *name; + char *system; + struct dentry *dir; + int enabled; + int (*regfunc)(void); + void (*unregfunc)(void); + int id; + int (*raw_init)(void); + int (*show_format)(struct trace_seq *s); + int (*define_fields)(void); + struct list_head fields; #ifdef CONFIG_EVENT_PROFILE atomic_t profile_count; @@ -793,6 +803,8 @@ struct ftrace_event_call { #endif }; +int trace_define_field(struct ftrace_event_call *call, char *type, + char *name, int offset, int size); void event_trace_printk(unsigned long ip, const char *fmt, ...); extern struct ftrace_event_call __start_ftrace_events[]; extern struct ftrace_event_call __stop_ftrace_events[]; |