parisc/kernel/irq.c

383 	unsigned long stack_usage;
397 	stack_usage = sp - stack_start;
399 	if (likely(stack_usage <= THREAD_SIZE))
404 	stack_usage = sp - stack_start;
407 	if (unlikely(stack_usage > *last_usage))
408 		*last_usage = stack_usage;
410 	if (likely(stack_usage < (IRQ_STACK_SIZE - STACK_MARGIN)))
424 	if (unlikely(stack_usage > *last_usage))
425 		*last_usage = stack_usage;
427 	if (likely(stack_usage < (THREAD_SIZE - STACK_MARGIN)))