4 #define FIO_ARCH (arch_alpha)
6 #ifndef __NR_ioprio_set
7 #define __NR_ioprio_set 442
8 #define __NR_ioprio_get 443
11 #ifndef __NR_fadvise64
12 #define __NR_fadvise64 413
15 #ifndef __NR_sys_splice
16 #define __NR_sys_splice 468
17 #define __NR_sys_tee 470
18 #define __NR_sys_vmsplice 471
21 #define nop do { } while (0)
22 #define read_barrier() __asm__ __volatile__("mb": : :"memory")
23 #define write_barrier() __asm__ __volatile__("wmb": : :"memory")