1 #ifndef ARCH_SPARC64_H 2 #define ARCH_SPARC64_H 3 4 #define FIO_ARCH (arch_sparc64) 5 6 #ifndef __NR_ioprio_set 7 #define __NR_ioprio_set 196 8 #define __NR_ioprio_get 218 9 #endif 10 11 #ifndef __NR_fadvise64 12 #define __NR_fadvise64 209 13 #endif 14 15 #ifndef __NR_sys_splice 16 #define __NR_sys_splice 232 17 #define __NR_sys_tee 280 18 #define __NR_sys_vmsplice 25 19 #endif 20 21 #define nop do { } while (0) 22 23 #define membar_safe(type) \ 24 do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ 25 " membar " type "\n" \ 26 "1:\n" \ 27 : : : "memory"); \ 28 } while (0) 29 30 #define read_barrier() membar_safe("#LoadLoad") 31 #define write_barrier() membar_safe("#StoreStore") 32 33 #endif 34
