__used              9 include/linux/compiler-gcc3.h # define __used			__attribute__((__used__))
__used             11 include/linux/compiler-gcc3.h # define __used			__attribute__((__unused__))
__used              8 include/linux/compiler-gcc4.h #define __used			__attribute__((__used__))
__used            130 include/linux/compiler.h # define __used			/* unimplemented */