can_request_irq   499 arch/ia64/kernel/iosapic.c 		    can_request_irq(i, IRQF_SHARED)) {
can_request_irq   958 arch/x86/pci/irq.c 				can_request_irq(i, IRQF_SHARED))
can_request_irq   658 include/linux/irq.h extern int can_request_irq(unsigned int irq, unsigned long irqflags);