NONZERO 27 arch/arm64/net/bpf_jit.h #define A64_CBNZ(sf, Rt, imm19) A64_COMP_BRANCH(sf, Rt, (imm19) << 2, NONZERO) NONZERO 442 drivers/atm/he.c return (NONZERO | (exp << 9) | (rate & 0x1ff));