1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM cpuhp |
4 | |
5 | #if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define _TRACE_CPUHP_H |
7 | |
8 | #include <linux/tracepoint.h> |
9 | |
10 | TRACE_EVENT(cpuhp_enter, |
11 | |
12 | TP_PROTO(unsigned int cpu, |
13 | int target, |
14 | int idx, |
15 | int (*fun)(unsigned int)), |
16 | |
17 | TP_ARGS(cpu, target, idx, fun), |
18 | |
19 | TP_STRUCT__entry( |
20 | __field( unsigned int, cpu ) |
21 | __field( int, target ) |
22 | __field( int, idx ) |
23 | __field( void *, fun ) |
24 | ), |
25 | |
26 | TP_fast_assign( |
27 | __entry->cpu = cpu; |
28 | __entry->target = target; |
29 | __entry->idx = idx; |
30 | __entry->fun = fun; |
31 | ), |
32 | |
33 | TP_printk("cpu: %04u target: %3d step: %3d (%ps)" , |
34 | __entry->cpu, __entry->target, __entry->idx, __entry->fun) |
35 | ); |
36 | |
37 | TRACE_EVENT(cpuhp_multi_enter, |
38 | |
39 | TP_PROTO(unsigned int cpu, |
40 | int target, |
41 | int idx, |
42 | int (*fun)(unsigned int, struct hlist_node *), |
43 | struct hlist_node *node), |
44 | |
45 | TP_ARGS(cpu, target, idx, fun, node), |
46 | |
47 | TP_STRUCT__entry( |
48 | __field( unsigned int, cpu ) |
49 | __field( int, target ) |
50 | __field( int, idx ) |
51 | __field( void *, fun ) |
52 | ), |
53 | |
54 | TP_fast_assign( |
55 | __entry->cpu = cpu; |
56 | __entry->target = target; |
57 | __entry->idx = idx; |
58 | __entry->fun = fun; |
59 | ), |
60 | |
61 | TP_printk("cpu: %04u target: %3d step: %3d (%ps)" , |
62 | __entry->cpu, __entry->target, __entry->idx, __entry->fun) |
63 | ); |
64 | |
65 | TRACE_EVENT(cpuhp_exit, |
66 | |
67 | TP_PROTO(unsigned int cpu, |
68 | int state, |
69 | int idx, |
70 | int ret), |
71 | |
72 | TP_ARGS(cpu, state, idx, ret), |
73 | |
74 | TP_STRUCT__entry( |
75 | __field( unsigned int, cpu ) |
76 | __field( int, state ) |
77 | __field( int, idx ) |
78 | __field( int, ret ) |
79 | ), |
80 | |
81 | TP_fast_assign( |
82 | __entry->cpu = cpu; |
83 | __entry->state = state; |
84 | __entry->idx = idx; |
85 | __entry->ret = ret; |
86 | ), |
87 | |
88 | TP_printk(" cpu: %04u state: %3d step: %3d ret: %d" , |
89 | __entry->cpu, __entry->state, __entry->idx, __entry->ret) |
90 | ); |
91 | |
92 | #endif |
93 | |
94 | /* This part must be outside protection */ |
95 | #include <trace/define_trace.h> |
96 | |