__bpon             89 arch/s390/include/asm/processor.h extern void __bpon(void);
__bpon            443 arch/s390/kernel/ipl.c 	__bpon();
__bpon            335 arch/s390/kernel/smp.c 	__bpon();
__bpon            964 arch/s390/kernel/smp.c 	__bpon();