1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM percpu
4 
5 #if !defined(_TRACE_PERCPU_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_PERCPU_H
7 
8 #include <linux/tracepoint.h>
9 
10 TRACE_EVENT(percpu_alloc_percpu,
11 
12 	TP_PROTO(bool reserved, bool is_atomic, size_t size,
13 		 size_t align, void *base_addr, int off, void __percpu *ptr),
14 
15 	TP_ARGS(reserved, is_atomic, size, align, base_addr, off, ptr),
16 
17 	TP_STRUCT__entry(
18 		__field(	bool,			reserved	)
19 		__field(	bool,			is_atomic	)
20 		__field(	size_t,			size		)
21 		__field(	size_t,			align		)
22 		__field(	void *,			base_addr	)
23 		__field(	int,			off		)
24 		__field(	void __percpu *,	ptr		)
25 	),
26 
27 	TP_fast_assign(
28 		__entry->reserved	= reserved;
29 		__entry->is_atomic	= is_atomic;
30 		__entry->size		= size;
31 		__entry->align		= align;
32 		__entry->base_addr	= base_addr;
33 		__entry->off		= off;
34 		__entry->ptr		= ptr;
35 	),
36 
37 	TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu base_addr=%p off=%d ptr=%p",
38 		  __entry->reserved, __entry->is_atomic,
39 		  __entry->size, __entry->align,
40 		  __entry->base_addr, __entry->off, __entry->ptr)
41 );
42 
43 TRACE_EVENT(percpu_free_percpu,
44 
45 	TP_PROTO(void *base_addr, int off, void __percpu *ptr),
46 
47 	TP_ARGS(base_addr, off, ptr),
48 
49 	TP_STRUCT__entry(
50 		__field(	void *,			base_addr	)
51 		__field(	int,			off		)
52 		__field(	void __percpu *,	ptr		)
53 	),
54 
55 	TP_fast_assign(
56 		__entry->base_addr	= base_addr;
57 		__entry->off		= off;
58 		__entry->ptr		= ptr;
59 	),
60 
61 	TP_printk("base_addr=%p off=%d ptr=%p",
62 		__entry->base_addr, __entry->off, __entry->ptr)
63 );
64 
65 TRACE_EVENT(percpu_alloc_percpu_fail,
66 
67 	TP_PROTO(bool reserved, bool is_atomic, size_t size, size_t align),
68 
69 	TP_ARGS(reserved, is_atomic, size, align),
70 
71 	TP_STRUCT__entry(
72 		__field(	bool,	reserved	)
73 		__field(	bool,	is_atomic	)
74 		__field(	size_t,	size		)
75 		__field(	size_t, align		)
76 	),
77 
78 	TP_fast_assign(
79 		__entry->reserved	= reserved;
80 		__entry->is_atomic	= is_atomic;
81 		__entry->size		= size;
82 		__entry->align		= align;
83 	),
84 
85 	TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu",
86 		  __entry->reserved, __entry->is_atomic,
87 		  __entry->size, __entry->align)
88 );
89 
90 TRACE_EVENT(percpu_create_chunk,
91 
92 	TP_PROTO(void *base_addr),
93 
94 	TP_ARGS(base_addr),
95 
96 	TP_STRUCT__entry(
97 		__field(	void *, base_addr	)
98 	),
99 
100 	TP_fast_assign(
101 		__entry->base_addr	= base_addr;
102 	),
103 
104 	TP_printk("base_addr=%p", __entry->base_addr)
105 );
106 
107 TRACE_EVENT(percpu_destroy_chunk,
108 
109 	TP_PROTO(void *base_addr),
110 
111 	TP_ARGS(base_addr),
112 
113 	TP_STRUCT__entry(
114 		__field(	void *,	base_addr	)
115 	),
116 
117 	TP_fast_assign(
118 		__entry->base_addr	= base_addr;
119 	),
120 
121 	TP_printk("base_addr=%p", __entry->base_addr)
122 );
123 
124 #endif /* _TRACE_PERCPU_H */
125 
126 #include <trace/define_trace.h>
127