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xen/apic/xenbus/swiotlb/pcifront/grant/tmem: Make functions or variables static.
There is no need for those functions/variables to be visible. Make them static and also fix the compile warnings of this sort: drivers/xen/<some file>.c: warning: symbol '<blah>' was not declared. Should it be static? Some of them just require including the header file that declares the functions. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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@ -6,8 +6,9 @@
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#include <xen/xen.h>
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#include <xen/interface/physdev.h>
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#include "xen-ops.h"
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unsigned int xen_io_apic_read(unsigned apic, unsigned reg)
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static unsigned int xen_io_apic_read(unsigned apic, unsigned reg)
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{
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struct physdev_apic apic_op;
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int ret;
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@ -79,6 +79,8 @@
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#include "smp.h"
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#include "multicalls.h"
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#include <xen/events.h>
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EXPORT_SYMBOL_GPL(hypercall_page);
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DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
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@ -8,6 +8,7 @@
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#include <xen/xen.h>
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#include <asm/iommu_table.h>
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#include <asm/xen/swiotlb-xen.h>
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int xen_swiotlb __read_mostly;
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static struct dma_map_ops xen_swiotlb_dma_ops = {
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@ -24,6 +24,7 @@
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#include <linux/module.h>
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#include <xen/platform_pci.h>
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#include "xen-ops.h"
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#define XEN_PLATFORM_ERR_MAGIC -1
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#define XEN_PLATFORM_ERR_PROTOCOL -2
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@ -236,7 +236,7 @@ static int pcifront_bus_write(struct pci_bus *bus, unsigned int devfn,
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return errno_to_pcibios_err(do_pci_op(pdev, &op));
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}
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struct pci_ops pcifront_bus_ops = {
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static struct pci_ops pcifront_bus_ops = {
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.read = pcifront_bus_read,
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.write = pcifront_bus_write,
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};
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@ -445,7 +445,7 @@ static void mn_release(struct mmu_notifier *mn,
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spin_unlock(&priv->lock);
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}
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struct mmu_notifier_ops gntdev_mmu_ops = {
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static struct mmu_notifier_ops gntdev_mmu_ops = {
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.release = mn_release,
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.invalidate_page = mn_invl_page,
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.invalidate_range_start = mn_invl_range_start,
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@ -286,10 +286,9 @@ int gnttab_grant_foreign_access(domid_t domid, unsigned long frame,
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}
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EXPORT_SYMBOL_GPL(gnttab_grant_foreign_access);
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void gnttab_update_subpage_entry_v2(grant_ref_t ref, domid_t domid,
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unsigned long frame, int flags,
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unsigned page_off,
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unsigned length)
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static void gnttab_update_subpage_entry_v2(grant_ref_t ref, domid_t domid,
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unsigned long frame, int flags,
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unsigned page_off, unsigned length)
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{
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gnttab_shared.v2[ref].sub_page.frame = frame;
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gnttab_shared.v2[ref].sub_page.page_off = page_off;
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@ -346,9 +345,9 @@ bool gnttab_subpage_grants_available(void)
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}
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EXPORT_SYMBOL_GPL(gnttab_subpage_grants_available);
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void gnttab_update_trans_entry_v2(grant_ref_t ref, domid_t domid,
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int flags, domid_t trans_domid,
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grant_ref_t trans_gref)
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static void gnttab_update_trans_entry_v2(grant_ref_t ref, domid_t domid,
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int flags, domid_t trans_domid,
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grant_ref_t trans_gref)
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{
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gnttab_shared.v2[ref].transitive.trans_domid = trans_domid;
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gnttab_shared.v2[ref].transitive.gref = trans_gref;
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@ -52,7 +52,7 @@ static unsigned long xen_io_tlb_nslabs;
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* Quick lookup value of the bus address of the IOTLB.
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*/
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u64 start_dma_addr;
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static u64 start_dma_addr;
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static dma_addr_t xen_phys_to_bus(phys_addr_t paddr)
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{
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@ -21,6 +21,7 @@
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#include <asm/xen/hypercall.h>
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#include <asm/xen/page.h>
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#include <asm/xen/hypervisor.h>
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#include <xen/tmem.h>
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#define TMEM_CONTROL 0
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#define TMEM_NEW_POOL 1
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@ -107,7 +107,7 @@ static int xenbus_backend_mmap(struct file *file, struct vm_area_struct *vma)
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return 0;
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}
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const struct file_operations xenbus_backend_fops = {
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static const struct file_operations xenbus_backend_fops = {
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.open = xenbus_backend_open,
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.mmap = xenbus_backend_mmap,
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.unlocked_ioctl = xenbus_backend_ioctl,
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@ -324,8 +324,8 @@ static int cmp_dev(struct device *dev, void *data)
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return 0;
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}
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struct xenbus_device *xenbus_device_find(const char *nodename,
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struct bus_type *bus)
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static struct xenbus_device *xenbus_device_find(const char *nodename,
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struct bus_type *bus)
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{
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struct xb_find_info info = { .dev = NULL, .nodename = nodename };
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