handle_no_stf_barrier 257 arch/powerpc/kernel/security.c early_param("no_stf_barrier", handle_no_stf_barrier); handle_no_stf_barrier 266 arch/powerpc/kernel/security.c handle_no_stf_barrier(NULL); handle_no_stf_barrier 278 arch/powerpc/kernel/security.c handle_no_stf_barrier(NULL);