writeback: split writeback_inodes_wb
[linux-2.6/next.git] / include / trace / events / power.h
blobc4efe9b8280d4f9c4261c24de5f80010f1f445ce
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM power
4 #if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_POWER_H
7 #include <linux/ktime.h>
8 #include <linux/tracepoint.h>
10 #ifndef _TRACE_POWER_ENUM_
11 #define _TRACE_POWER_ENUM_
12 enum {
13 POWER_NONE = 0,
14 POWER_CSTATE = 1,
15 POWER_PSTATE = 2,
17 #endif
19 DECLARE_EVENT_CLASS(power,
21 TP_PROTO(unsigned int type, unsigned int state),
23 TP_ARGS(type, state),
25 TP_STRUCT__entry(
26 __field( u64, type )
27 __field( u64, state )
30 TP_fast_assign(
31 __entry->type = type;
32 __entry->state = state;
35 TP_printk("type=%lu state=%lu", (unsigned long)__entry->type, (unsigned long)__entry->state)
38 DEFINE_EVENT(power, power_start,
40 TP_PROTO(unsigned int type, unsigned int state),
42 TP_ARGS(type, state)
45 DEFINE_EVENT(power, power_frequency,
47 TP_PROTO(unsigned int type, unsigned int state),
49 TP_ARGS(type, state)
52 TRACE_EVENT(power_end,
54 TP_PROTO(int dummy),
56 TP_ARGS(dummy),
58 TP_STRUCT__entry(
59 __field( u64, dummy )
62 TP_fast_assign(
63 __entry->dummy = 0xffff;
66 TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
70 #endif /* _TRACE_POWER_H */
72 /* This part must be outside protection */
73 #include <trace/define_trace.h>