1#ifndef _LIBLOCKDEP_LINUX_COMPILER_H_ 2#define _LIBLOCKDEP_LINUX_COMPILER_H_ 3 4#define __used __attribute__((__unused__)) 5#define unlikely 6#define READ_ONCE(x) (x) 7#define WRITE_ONCE(x, val) x=(val) 8#define RCU_INIT_POINTER(p, v) p=(v) 9 10#endif 11