blob: 221ab9077ab9943542d93b3b139d11650f931a3d (
plain)
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
|
#ifndef ARCH_X86_64_h
#define ARCH_X86_64_h
#define ARCH (arch_x86_64)
#ifndef __NR_ioprio_set
#define __NR_ioprio_set 251
#define __NR_ioprio_get 252
#endif
#ifndef __NR_fadvise64
#define __NR_fadvise64 221
#endif
#ifndef __NR_sys_splice
#define __NR_sys_splice 275
#define __NR_sys_tee 276
#define __NR_sys_vmsplice 278
#endif
#define nop __asm__ __volatile__("rep;nop": : :"memory")
static inline unsigned long ffz(unsigned long bitmask)
{
__asm__("bsfq %1,%0" :"=r" (bitmask) :"r" (~bitmask));
return bitmask;
}
#endif
|
