4 #define get_cpu_var(p) (p)
5 #define __get_cpu_var(p) (p)
6 #define BITS_PER_LONG 64
7 #define __GFP_BITS_SHIFT 20
8 #define __GFP_BITS_MASK ((int)((1 << __GFP_BITS_SHIFT) - 1))
11 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
14 #define ULONG_MAX (~0UL)
17 typedef unsigned int u32
;
18 typedef unsigned long long u64
;
19 typedef unsigned char u8
;
20 typedef unsigned short u16
;
22 typedef unsigned long pgoff_t
;
28 struct vma_shared
{ int prio_tree_node
; };
29 struct vm_area_struct
{
30 unsigned long vm_pgoff
;
31 unsigned long vm_start
;
33 struct vma_shared shared
;
40 static inline void preempt_enable(void) { do {; } while(0);}
41 static inline void preempt_disable(void) { do {; } while(0);}
43 static inline void __set_bit(int bit
, unsigned long *map
) {
44 unsigned long *p
= map
+ bit
/ BITS_PER_LONG
;
45 bit
= bit
& (BITS_PER_LONG
-1);
49 static inline int test_bit(int bit
, unsigned long *map
) {
50 unsigned long *p
= map
+ bit
/ BITS_PER_LONG
;
51 bit
= bit
& (BITS_PER_LONG
-1);
52 return *p
& (1UL << bit
) ? 1 : 0;
55 static inline void __clear_bit(int bit
, unsigned long *map
) {
56 unsigned long *p
= map
+ bit
/ BITS_PER_LONG
;
57 bit
= bit
& (BITS_PER_LONG
-1);
60 #define BUG_ON(c) do { if (c) abort(); } while (0)
62 #define container_of(ptr, type, member) ({ \
63 const typeof( ((type *)0)->member ) *__mptr = (ptr); \
64 (type *)( (char *)__mptr - __builtin_offsetof(type,member) );})