1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
#undef TRACE_SYSTEM
#define TRACE_SYSTEM cpuhp
#if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_CPUHP_H
#include <linux/tracepoint.h>
TRACE_EVENT(cpuhp_enter,
TP_PROTO(unsigned int cpu,
int target,
int idx,
int (*fun)(unsigned int)),
TP_ARGS(cpu, target, idx, fun),
TP_STRUCT__entry(
__field( unsigned int, cpu )
__field( int, target )
__field( int, idx )
__field( void *, fun )
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->target = target;
__entry->idx = idx;
__entry->fun = fun;
),
TP_printk("cpu: %04u target: %3d step: %3d (%pf)",
__entry->cpu, __entry->target, __entry->idx, __entry->fun)
);
TRACE_EVENT(cpuhp_multi_enter,
TP_PROTO(unsigned int cpu,
int target,
int idx,
int (*fun)(unsigned int, struct hlist_node *),
struct hlist_node *node),
TP_ARGS(cpu, target, idx, fun, node),
TP_STRUCT__entry(
__field( unsigned int, cpu )
__field( int, target )
__field( int, idx )
__field( void *, fun )
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->target = target;
__entry->idx = idx;
__entry->fun = fun;
),
TP_printk("cpu: %04u target: %3d step: %3d (%pf)",
__entry->cpu, __entry->target, __entry->idx, __entry->fun)
);
TRACE_EVENT(cpuhp_exit,
TP_PROTO(unsigned int cpu,
int state,
int idx,
int ret),
TP_ARGS(cpu, state, idx, ret),
TP_STRUCT__entry(
__field( unsigned int, cpu )
__field( int, state )
__field( int, idx )
__field( int, ret )
),
TP_fast_assign(
__entry->cpu = cpu;
__entry->state = state;
__entry->idx = idx;
__entry->ret = ret;
),
TP_printk(" cpu: %04u state: %3d step: %3d ret: %d",
__entry->cpu, __entry->state, __entry->idx, __entry->ret)
);
#endif
/* This part must be outside protection */
#include <trace/define_trace.h>
|
