blob: 06477503be02859a41bd3186d1c2666ed7abc64f [file] [log] [blame]
#ifndef ARCH_S390_H
#define ARCH_S390_H
#define ARCH (arch_s390)
#ifndef __NR_ioprio_set
#define __NR_ioprio_set 282
#define __NR_ioprio_get 283
#endif
#ifndef __NR_fadvise64
#define __NR_fadvise64 253
#endif
#ifndef __NR_sys_splice
#define __NR_sys_splice 306
#define __NR_sys_tee 308
#define __NR_sys_vmsplice 309
#endif
#define nop asm volatile ("diag 0,0,68" : : : "memory")
#define read_barrier() asm volatile("bcr 15,0" : : : "memory")
#define write_barrier() asm volatile("bcr 15,0" : : : "memory")
#endif