stf_barrier 248 arch/powerpc/kernel/security.c bool stf_barrier; stf_barrier 290 arch/powerpc/kernel/security.c stf_barrier = enable; stf_barrier 330 arch/powerpc/kernel/security.c if (stf_barrier && stf_enabled_flush_types != STF_BARRIER_NONE) { stf_barrier 368 arch/powerpc/kernel/security.c if (enable != stf_barrier) stf_barrier 376 arch/powerpc/kernel/security.c *val = stf_barrier ? 1 : 0;