diff options
| -rw-r--r-- | include/linux/ftrace_event.h | 5 | ||||
| -rw-r--r-- | include/trace/ftrace.h | 4 | ||||
| -rw-r--r-- | kernel/trace/trace_events.c | 4 |
3 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index ac8c6f8cf24..8544f121d9f 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -112,8 +112,8 @@ struct ftrace_event_call { struct dentry *dir; struct trace_event *event; int enabled; - int (*regfunc)(void); - void (*unregfunc)(void); + int (*regfunc)(void *); + void (*unregfunc)(void *); int id; int (*raw_init)(void); int (*show_format)(struct trace_seq *s); @@ -122,6 +122,7 @@ struct ftrace_event_call { int filter_active; struct event_filter *filter; void *mod; + void *data; atomic_t profile_count; int (*profile_enable)(struct ftrace_event_call *); diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 25d3b02a06f..46d81b5e861 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -568,7 +568,7 @@ static void ftrace_raw_event_##call(proto) \ trace_nowake_buffer_unlock_commit(event, irq_flags, pc); \ } \ \ -static int ftrace_raw_reg_event_##call(void) \ +static int ftrace_raw_reg_event_##call(void *ptr) \ { \ int ret; \ \ @@ -579,7 +579,7 @@ static int ftrace_raw_reg_event_##call(void) \ return ret; \ } \ \ -static void ftrace_raw_unreg_event_##call(void) \ +static void ftrace_raw_unreg_event_##call(void *ptr) \ { \ unregister_trace_##call(ftrace_raw_event_##call); \ } \ diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index f95f8470dd3..1d289e2d669 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -86,14 +86,14 @@ static void ftrace_event_enable_disable(struct ftrace_event_call *call, if (call->enabled) { call->enabled = 0; tracing_stop_cmdline_record(); - call->unregfunc(); + call->unregfunc(call->data); } break; case 1: if (!call->enabled) { call->enabled = 1; tracing_start_cmdline_record(); - call->regfunc(); + call->regfunc(call->data); } break; } |