kernel_stack_usage 21 arch/parisc/include/asm/hardirq.h unsigned int kernel_stack_usage; kernel_stack_usage 158 arch/parisc/kernel/irq.c seq_printf(p, "%10u ", irq_stats(j)->kernel_stack_usage); kernel_stack_usage 442 arch/parisc/kernel/irq.c last_usage = &per_cpu(irq_stat.kernel_stack_usage, cpu);