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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1bfbddb6 DM |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM power | |
4 | ||
5 | #if !defined(_TRACE_POWER_CPU_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_POWER_CPU_MIGRATE_H | |
7 | ||
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | #define __cpu_migrate_proto \ | |
11 | TP_PROTO(u64 timestamp, \ | |
12 | u32 cpu_hwid) | |
13 | #define __cpu_migrate_args \ | |
14 | TP_ARGS(timestamp, \ | |
15 | cpu_hwid) | |
16 | ||
17 | DECLARE_EVENT_CLASS(cpu_migrate, | |
18 | ||
19 | __cpu_migrate_proto, | |
20 | __cpu_migrate_args, | |
21 | ||
22 | TP_STRUCT__entry( | |
23 | __field(u64, timestamp ) | |
24 | __field(u32, cpu_hwid ) | |
25 | ), | |
26 | ||
27 | TP_fast_assign( | |
28 | __entry->timestamp = timestamp; | |
29 | __entry->cpu_hwid = cpu_hwid; | |
30 | ), | |
31 | ||
32 | TP_printk("timestamp=%llu cpu_hwid=0x%08lX", | |
33 | (unsigned long long)__entry->timestamp, | |
34 | (unsigned long)__entry->cpu_hwid | |
35 | ) | |
36 | ); | |
37 | ||
38 | #define __define_cpu_migrate_event(name) \ | |
39 | DEFINE_EVENT(cpu_migrate, cpu_migrate_##name, \ | |
40 | __cpu_migrate_proto, \ | |
41 | __cpu_migrate_args \ | |
42 | ) | |
43 | ||
44 | __define_cpu_migrate_event(begin); | |
45 | __define_cpu_migrate_event(finish); | |
b09bbe5b | 46 | __define_cpu_migrate_event(current); |
1bfbddb6 DM |
47 | |
48 | #undef __define_cpu_migrate | |
49 | #undef __cpu_migrate_proto | |
50 | #undef __cpu_migrate_args | |
51 | ||
52 | /* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ | |
53 | #ifndef _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING | |
54 | #define _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING | |
55 | ||
56 | /* | |
57 | * Set from_phys_cpu and to_phys_cpu to CPU_MIGRATE_ALL_CPUS to indicate | |
58 | * a whole-cluster migration: | |
59 | */ | |
60 | #define CPU_MIGRATE_ALL_CPUS 0x80000000U | |
61 | #endif | |
62 | ||
63 | #endif /* _TRACE_POWER_CPU_MIGRATE_H */ | |
64 | ||
65 | /* This part must be outside protection */ | |
66 | #undef TRACE_INCLUDE_FILE | |
67 | #define TRACE_INCLUDE_FILE power_cpu_migrate | |
68 | #include <trace/define_trace.h> |