prev_bsp 1885 arch/ia64/kernel/unwind.c unsigned long prev_ip, prev_sp, prev_bsp; prev_bsp 1894 arch/ia64/kernel/unwind.c prev_bsp = info->bsp; prev_bsp 1950 arch/ia64/kernel/unwind.c if (info->ip == prev_ip && info->sp == prev_sp && info->bsp == prev_bsp) {