Commit | Line | Data |
---|---|---|
b87700e3 AG |
1 | |
2 | #undef TRACE_SYSTEM | |
3 | #define TRACE_SYSTEM rpm | |
4 | ||
3bc29f0a MD |
5 | #if !defined(LTTNG_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define LTTNG_TRACE_RUNTIME_POWER_H | |
b87700e3 | 7 | |
3bc29f0a | 8 | #include "../../../probes/lttng-tracepoint-event.h" |
b87700e3 | 9 | #include <linux/ktime.h> |
b87700e3 AG |
10 | |
11 | #ifndef _TRACE_RPM_DEF_ | |
12 | #define _TRACE_RPM_DEF_ | |
13 | struct device; | |
14 | #endif | |
15 | ||
16 | /* | |
17 | * The rpm_internal events are used for tracing some important | |
18 | * runtime pm internal functions. | |
19 | */ | |
3bc29f0a | 20 | LTTNG_TRACEPOINT_EVENT_CLASS(rpm_internal, |
b87700e3 AG |
21 | |
22 | TP_PROTO(struct device *dev, int flags), | |
23 | ||
24 | TP_ARGS(dev, flags), | |
25 | ||
26 | TP_STRUCT__entry( | |
27 | __string( name, dev_name(dev) ) | |
28 | __field( int, flags ) | |
29 | __field( int , usage_count ) | |
30 | __field( int , disable_depth ) | |
31 | __field( int , runtime_auto ) | |
32 | __field( int , request_pending ) | |
33 | __field( int , irq_safe ) | |
34 | __field( int , child_count ) | |
35 | ), | |
36 | ||
37 | TP_fast_assign( | |
38 | tp_strcpy(name, dev_name(dev)) | |
39 | tp_assign(flags, flags) | |
40 | tp_assign(usage_count, atomic_read(&dev->power.usage_count)) | |
41 | tp_assign(disable_depth, dev->power.disable_depth) | |
42 | tp_assign(runtime_auto, dev->power.runtime_auto) | |
43 | tp_assign(request_pending, dev->power.request_pending) | |
44 | tp_assign(irq_safe, dev->power.irq_safe) | |
45 | tp_assign(child_count, atomic_read(&dev->power.child_count)) | |
46 | ), | |
47 | ||
48 | TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d" | |
49 | " irq-%-1d child-%d", | |
50 | __get_str(name), __entry->flags, | |
51 | __entry->usage_count, | |
52 | __entry->disable_depth, | |
53 | __entry->runtime_auto, | |
54 | __entry->request_pending, | |
55 | __entry->irq_safe, | |
56 | __entry->child_count | |
57 | ) | |
58 | ) | |
3bc29f0a | 59 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpm_internal, rpm_suspend, |
b87700e3 AG |
60 | |
61 | TP_PROTO(struct device *dev, int flags), | |
62 | ||
63 | TP_ARGS(dev, flags) | |
64 | ) | |
3bc29f0a | 65 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpm_internal, rpm_resume, |
b87700e3 AG |
66 | |
67 | TP_PROTO(struct device *dev, int flags), | |
68 | ||
69 | TP_ARGS(dev, flags) | |
70 | ) | |
3bc29f0a | 71 | LTTNG_TRACEPOINT_EVENT_INSTANCE(rpm_internal, rpm_idle, |
b87700e3 AG |
72 | |
73 | TP_PROTO(struct device *dev, int flags), | |
74 | ||
75 | TP_ARGS(dev, flags) | |
76 | ) | |
77 | ||
3bc29f0a | 78 | LTTNG_TRACEPOINT_EVENT(rpm_return_int, |
b87700e3 AG |
79 | TP_PROTO(struct device *dev, unsigned long ip, int ret), |
80 | TP_ARGS(dev, ip, ret), | |
81 | ||
82 | TP_STRUCT__entry( | |
83 | __string( name, dev_name(dev)) | |
84 | __field( unsigned long, ip ) | |
85 | __field( int, ret ) | |
86 | ), | |
87 | ||
88 | TP_fast_assign( | |
89 | tp_strcpy(name, dev_name(dev)) | |
90 | tp_assign(ip, ip) | |
91 | tp_assign(ret, ret) | |
92 | ), | |
93 | ||
94 | TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name), | |
95 | __entry->ret) | |
96 | ) | |
97 | ||
3bc29f0a | 98 | #endif /* LTTNG_TRACE_RUNTIME_POWER_H */ |
b87700e3 AG |
99 | |
100 | /* This part must be outside protection */ | |
101 | #include "../../../probes/define_trace.h" |