OPTIMIZER_HIDE_VAR   41 include/linux/compiler-gcc.h #define OPTIMIZER_HIDE_VAR(var) __asm__ ("" : "=r" (var) : "0" (var))
OPTIMIZER_HIDE_VAR   17 include/linux/compiler-intel.h #undef OPTIMIZER_HIDE_VAR
OPTIMIZER_HIDE_VAR   28 include/linux/compiler-intel.h #define OPTIMIZER_HIDE_VAR(var) barrier()
OPTIMIZER_HIDE_VAR  181 include/linux/compiler.h #define OPTIMIZER_HIDE_VAR(var) barrier()