mask_clear 39 arch/sparc/kernel/irq.h u32 mask_clear; mask_clear 223 arch/sparc/kernel/sun4m_irq.c sbus_writel(handler_data->mask, &sun4m_irq_global->mask_clear); mask_clear 344 arch/sparc/kernel/sun4m_irq.c sbus_writel(sun4m_imask[SUN4M_PROFILE_IRQ], &sun4m_irq_global->mask_clear);