barrier_before_unreachable 43 arch/mips/include/asm/compiler.h #undef barrier_before_unreachable barrier_before_unreachable 44 arch/mips/include/asm/compiler.h #define barrier_before_unreachable() asm volatile(".insn") barrier_before_unreachable 89 include/linux/compiler-gcc.h #define barrier_before_unreachable() asm volatile("") barrier_before_unreachable 92 include/linux/compiler.h # define barrier_before_unreachable() do { } while (0)