__NR_STACK_TYPES   56 arch/arm64/include/asm/stacktrace.h 	DECLARE_BITMAP(stacks_done, __NR_STACK_TYPES);
__NR_STACK_TYPES  180 arch/arm64/include/asm/stacktrace.h 	bitmap_zero(frame->stacks_done, __NR_STACK_TYPES);