irq_stack_in_use 472 arch/parisc/kernel/irq.c volatile unsigned int *irq_stack_in_use; irq_stack_in_use 483 arch/parisc/kernel/irq.c irq_stack_in_use = (volatile unsigned int *)__ldcw_align(union_ptr); irq_stack_in_use 484 arch/parisc/kernel/irq.c if (!__ldcw(irq_stack_in_use)) { irq_stack_in_use 497 arch/parisc/kernel/irq.c *irq_stack_in_use = 1;