1/* SPDX-License-Identifier: GPL-2.0 */
2
3/* Stage 4 definitions for creating trace events */
4
5#define ALIGN_STRUCTFIELD(type) ((int)(__alignof__(struct {type b;})))
6
7#undef __field_ext
8#define __field_ext(_type, _item, _filter_type) { \
9 .type = #_type, .name = #_item, \
10 .size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type), \
11 .is_signed = is_signed_type(_type), .filter_type = _filter_type },
12
13#undef __field_struct_ext
14#define __field_struct_ext(_type, _item, _filter_type) { \
15 .type = #_type, .name = #_item, \
16 .size = sizeof(_type), .align = ALIGN_STRUCTFIELD(_type), \
17 0, .filter_type = _filter_type },
18
19#undef __field
20#define __field(type, item) __field_ext(type, item, FILTER_OTHER)
21
22#undef __field_struct
23#define __field_struct(type, item) __field_struct_ext(type, item, FILTER_OTHER)
24
25#undef __array
26#define __array(_type, _item, _len) { \
27 .type = #_type"["__stringify(_len)"]", .name = #_item, \
28 .size = sizeof(_type[_len]), .align = ALIGN_STRUCTFIELD(_type), \
29 .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER,\
30 .len = _len },
31
32#undef __dynamic_array
33#define __dynamic_array(_type, _item, _len) { \
34 .type = "__data_loc " #_type "[]", .name = #_item, \
35 .size = 4, .align = 4, \
36 .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
37
38#undef __string
39#define __string(item, src) __dynamic_array(char, item, -1)
40
41#undef __string_len
42#define __string_len(item, src, len) __dynamic_array(char, item, -1)
43
44#undef __vstring
45#define __vstring(item, fmt, ap) __dynamic_array(char, item, -1)
46
47#undef __bitmask
48#define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
49
50#undef __cpumask
51#define __cpumask(item) { \
52 .type = "__data_loc cpumask_t", .name = #item, \
53 .size = 4, .align = 4, \
54 .is_signed = 0, .filter_type = FILTER_OTHER },
55
56#undef __sockaddr
57#define __sockaddr(field, len) __dynamic_array(u8, field, len)
58
59#undef __rel_dynamic_array
60#define __rel_dynamic_array(_type, _item, _len) { \
61 .type = "__rel_loc " #_type "[]", .name = #_item, \
62 .size = 4, .align = 4, \
63 .is_signed = is_signed_type(_type), .filter_type = FILTER_OTHER },
64
65#undef __rel_string
66#define __rel_string(item, src) __rel_dynamic_array(char, item, -1)
67
68#undef __rel_string_len
69#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
70
71#undef __rel_bitmask
72#define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
73
74#undef __rel_cpumask
75#define __rel_cpumask(item) { \
76 .type = "__rel_loc cpumask_t", .name = #item, \
77 .size = 4, .align = 4, \
78 .is_signed = 0, .filter_type = FILTER_OTHER },
79
80#undef __rel_sockaddr
81#define __rel_sockaddr(field, len) __rel_dynamic_array(u8, field, len)
82