1#ifndef ARCH_GENERIC_H 2#define ARCH_GENERIC_H 3 4#define FIO_ARCH (arch_generic) 5 6#define nop do { } while (0) 7#define read_barrier() __asm__ __volatile__("": : :"memory") 8#define write_barrier() __asm__ __volatile__("": : :"memory") 9 10#endif 11