IORESOURCE_EXCLUSIVE 3810 drivers/pci/pci.c IORESOURCE_EXCLUSIVE); IORESOURCE_EXCLUSIVE 234 include/linux/ioport.h __request_region(&iomem_resource, (start), (n), (name), IORESOURCE_EXCLUSIVE) IORESOURCE_EXCLUSIVE 1612 kernel/resource.c || p->flags & IORESOURCE_EXCLUSIVE) {