diff options
Diffstat (limited to 'kernel/trace/trace_events.h')
-rw-r--r-- | kernel/trace/trace_events.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/kernel/trace/trace_events.h b/kernel/trace/trace_events.h deleted file mode 100644 index b015d7b19878..000000000000 --- a/kernel/trace/trace_events.h +++ /dev/null | |||
@@ -1,57 +0,0 @@ | |||
1 | #ifndef _LINUX_KERNEL_TRACE_EVENTS_H | ||
2 | #define _LINUX_KERNEL_TRACE_EVENTS_H | ||
3 | |||
4 | #include <linux/debugfs.h> | ||
5 | #include <linux/ftrace.h> | ||
6 | #include "trace.h" | ||
7 | |||
8 | struct ftrace_event_call { | ||
9 | char *name; | ||
10 | char *system; | ||
11 | struct dentry *dir; | ||
12 | int enabled; | ||
13 | int (*regfunc)(void); | ||
14 | void (*unregfunc)(void); | ||
15 | }; | ||
16 | |||
17 | |||
18 | #undef TPFMT | ||
19 | #define TPFMT(fmt, args...) fmt "\n", ##args | ||
20 | |||
21 | #undef TRACE_FORMAT | ||
22 | #define TRACE_FORMAT(call, proto, args, fmt) \ | ||
23 | static void ftrace_event_##call(proto) \ | ||
24 | { \ | ||
25 | event_trace_printk(_RET_IP_, "(" #call ") " fmt); \ | ||
26 | } \ | ||
27 | \ | ||
28 | static int ftrace_reg_event_##call(void) \ | ||
29 | { \ | ||
30 | int ret; \ | ||
31 | \ | ||
32 | ret = register_trace_##call(ftrace_event_##call); \ | ||
33 | if (!ret) \ | ||
34 | pr_info("event trace: Could not activate trace point " \ | ||
35 | "probe to " #call); \ | ||
36 | return ret; \ | ||
37 | } \ | ||
38 | \ | ||
39 | static void ftrace_unreg_event_##call(void) \ | ||
40 | { \ | ||
41 | unregister_trace_##call(ftrace_event_##call); \ | ||
42 | } \ | ||
43 | \ | ||
44 | static struct ftrace_event_call __used \ | ||
45 | __attribute__((__aligned__(4))) \ | ||
46 | __attribute__((section("_ftrace_events"))) event_##call = { \ | ||
47 | .name = #call, \ | ||
48 | .system = STR(TRACE_SYSTEM), \ | ||
49 | .regfunc = ftrace_reg_event_##call, \ | ||
50 | .unregfunc = ftrace_unreg_event_##call, \ | ||
51 | } | ||
52 | |||
53 | void event_trace_printk(unsigned long ip, const char *fmt, ...); | ||
54 | extern struct ftrace_event_call __start_ftrace_events[]; | ||
55 | extern struct ftrace_event_call __stop_ftrace_events[]; | ||
56 | |||
57 | #endif /* _LINUX_KERNEL_TRACE_EVENTS_H */ | ||