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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/* SPDX-License-Identifier: GPL-2.0 */
#define __BTREE_TP(pfx, type, sfx) pfx ## type ## sfx
#define _BTREE_TP(pfx, type, sfx) __BTREE_TP(pfx, type, sfx)
#define BTREE_TP(pfx) _BTREE_TP(pfx, BTREE_TYPE_SUFFIX,)
#define BTREE_FN(name) BTREE_TP(btree_ ## name)
#define BTREE_TYPE_HEAD BTREE_TP(struct btree_head)
#define VISITOR_FN BTREE_TP(visitor)
#define VISITOR_FN_T _BTREE_TP(visitor, BTREE_TYPE_SUFFIX, _t)
BTREE_TYPE_HEAD {
struct btree_head h;
};
static inline void BTREE_FN(init_mempool)(BTREE_TYPE_HEAD *head,
mempool_t *mempool)
{
btree_init_mempool(&head->h, mempool);
}
static inline int BTREE_FN(init)(BTREE_TYPE_HEAD *head)
{
return btree_init(&head->h);
}
static inline void BTREE_FN(destroy)(BTREE_TYPE_HEAD *head)
{
btree_destroy(&head->h);
}
static inline int BTREE_FN(merge)(BTREE_TYPE_HEAD *target,
BTREE_TYPE_HEAD *victim,
gfp_t gfp)
{
return btree_merge(&target->h, &victim->h, BTREE_TYPE_GEO, gfp);
}
#if (BITS_PER_LONG > BTREE_TYPE_BITS)
static inline void *BTREE_FN(lookup)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key)
{
unsigned long _key = key;
return btree_lookup(&head->h, BTREE_TYPE_GEO, &_key);
}
static inline int BTREE_FN(insert)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key,
void *val, gfp_t gfp)
{
unsigned long _key = key;
return btree_insert(&head->h, BTREE_TYPE_GEO, &_key, val, gfp);
}
static inline int BTREE_FN(update)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key,
void *val)
{
unsigned long _key = key;
return btree_update(&head->h, BTREE_TYPE_GEO, &_key, val);
}
static inline void *BTREE_FN(remove)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key)
{
unsigned long _key = key;
return btree_remove(&head->h, BTREE_TYPE_GEO, &_key);
}
static inline void *BTREE_FN(last)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE *key)
{
unsigned long _key;
void *val = btree_last(&head->h, BTREE_TYPE_GEO, &_key);
if (val)
*key = _key;
return val;
}
static inline void *BTREE_FN(get_prev)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE *key)
{
unsigned long _key = *key;
void *val = btree_get_prev(&head->h, BTREE_TYPE_GEO, &_key);
if (val)
*key = _key;
return val;
}
#else
static inline void *BTREE_FN(lookup)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key)
{
return btree_lookup(&head->h, BTREE_TYPE_GEO, (unsigned long *)&key);
}
static inline int BTREE_FN(insert)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key,
void *val, gfp_t gfp)
{
return btree_insert(&head->h, BTREE_TYPE_GEO, (unsigned long *)&key,
val, gfp);
}
static inline int BTREE_FN(update)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key,
void *val)
{
return btree_update(&head->h, BTREE_TYPE_GEO, (unsigned long *)&key, val);
}
static inline void *BTREE_FN(remove)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE key)
{
return btree_remove(&head->h, BTREE_TYPE_GEO, (unsigned long *)&key);
}
static inline void *BTREE_FN(last)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE *key)
{
return btree_last(&head->h, BTREE_TYPE_GEO, (unsigned long *)key);
}
static inline void *BTREE_FN(get_prev)(BTREE_TYPE_HEAD *head, BTREE_KEYTYPE *key)
{
return btree_get_prev(&head->h, BTREE_TYPE_GEO, (unsigned long *)key);
}
#endif
void VISITOR_FN(void *elem, unsigned long opaque, unsigned long *key,
size_t index, void *__func);
typedef void (*VISITOR_FN_T)(void *elem, unsigned long opaque,
BTREE_KEYTYPE key, size_t index);
static inline size_t BTREE_FN(visitor)(BTREE_TYPE_HEAD *head,
unsigned long opaque,
VISITOR_FN_T func2)
{
return btree_visitor(&head->h, BTREE_TYPE_GEO, opaque,
visitorl, func2);
}
static inline size_t BTREE_FN(grim_visitor)(BTREE_TYPE_HEAD *head,
unsigned long opaque,
VISITOR_FN_T func2)
{
return btree_grim_visitor(&head->h, BTREE_TYPE_GEO, opaque,
visitorl, func2);
}
#undef VISITOR_FN
#undef VISITOR_FN_T
#undef __BTREE_TP
#undef _BTREE_TP
#undef BTREE_TP
#undef BTREE_FN
#undef BTREE_TYPE_HEAD
#undef BTREE_TYPE_SUFFIX
#undef BTREE_TYPE_GEO
#undef BTREE_KEYTYPE
#undef BTREE_TYPE_BITS
|
