Commit | Line | Data |
---|---|---|
53b615cc ML |
1 | |
2 | #undef TRACE_SYSTEM | |
3 | #define TRACE_SYSTEM rpm | |
4 | ||
5 | #if !defined(_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_RUNTIME_POWER_H | |
7 | ||
8 | #include <linux/ktime.h> | |
9 | #include <linux/tracepoint.h> | |
313162d0 PG |
10 | |
11 | struct device; | |
53b615cc ML |
12 | |
13 | /* | |
14 | * The rpm_internal events are used for tracing some important | |
15 | * runtime pm internal functions. | |
16 | */ | |
17 | DECLARE_EVENT_CLASS(rpm_internal, | |
18 | ||
19 | TP_PROTO(struct device *dev, int flags), | |
20 | ||
21 | TP_ARGS(dev, flags), | |
22 | ||
23 | TP_STRUCT__entry( | |
24 | __string( name, dev_name(dev) ) | |
25 | __field( int, flags ) | |
26 | __field( int , usage_count ) | |
27 | __field( int , disable_depth ) | |
28 | __field( int , runtime_auto ) | |
29 | __field( int , request_pending ) | |
30 | __field( int , irq_safe ) | |
31 | __field( int , child_count ) | |
32 | ), | |
33 | ||
34 | TP_fast_assign( | |
35 | __assign_str(name, dev_name(dev)); | |
36 | __entry->flags = flags; | |
37 | __entry->usage_count = atomic_read( | |
38 | &dev->power.usage_count); | |
39 | __entry->disable_depth = dev->power.disable_depth; | |
40 | __entry->runtime_auto = dev->power.runtime_auto; | |
41 | __entry->request_pending = dev->power.request_pending; | |
42 | __entry->irq_safe = dev->power.irq_safe; | |
43 | __entry->child_count = atomic_read( | |
44 | &dev->power.child_count); | |
45 | ), | |
46 | ||
47 | TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d" | |
48 | " irq-%-1d child-%d", | |
49 | __get_str(name), __entry->flags, | |
50 | __entry->usage_count, | |
51 | __entry->disable_depth, | |
52 | __entry->runtime_auto, | |
53 | __entry->request_pending, | |
54 | __entry->irq_safe, | |
55 | __entry->child_count | |
56 | ) | |
57 | ); | |
58 | DEFINE_EVENT(rpm_internal, rpm_suspend, | |
59 | ||
60 | TP_PROTO(struct device *dev, int flags), | |
61 | ||
62 | TP_ARGS(dev, flags) | |
63 | ); | |
64 | DEFINE_EVENT(rpm_internal, rpm_resume, | |
65 | ||
66 | TP_PROTO(struct device *dev, int flags), | |
67 | ||
68 | TP_ARGS(dev, flags) | |
69 | ); | |
70 | DEFINE_EVENT(rpm_internal, rpm_idle, | |
71 | ||
72 | TP_PROTO(struct device *dev, int flags), | |
73 | ||
74 | TP_ARGS(dev, flags) | |
75 | ); | |
76 | ||
77 | TRACE_EVENT(rpm_return_int, | |
78 | TP_PROTO(struct device *dev, unsigned long ip, int ret), | |
79 | TP_ARGS(dev, ip, ret), | |
80 | ||
81 | TP_STRUCT__entry( | |
82 | __string( name, dev_name(dev)) | |
83 | __field( unsigned long, ip ) | |
84 | __field( int, ret ) | |
85 | ), | |
86 | ||
87 | TP_fast_assign( | |
88 | __assign_str(name, dev_name(dev)); | |
89 | __entry->ip = ip; | |
90 | __entry->ret = ret; | |
91 | ), | |
92 | ||
93 | TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name), | |
94 | __entry->ret) | |
95 | ); | |
96 | ||
97 | #endif /* _TRACE_RUNTIME_POWER_H */ | |
98 | ||
99 | /* This part must be outside protection */ | |
100 | #include <trace/define_trace.h> |