1 #ifndef _PERF_LINUX_COMPILER_H_ 2 #define _PERF_LINUX_COMPILER_H_ 3 4 #ifndef __always_inline 5 #define __always_inline inline 6 #endif 7 #define __user 8 #define __attribute_const__ 9 10 #define __used __attribute__((__unused__)) 11 #define __iomem 12 #define __force 13 #define __must_check 14 #define unlikely 15 16 #endif 17