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xen: use generic functions instead of xen_{alloc, free}_vm_area()

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Replace calls to the Xen-specific xen_alloc_vm_area() and
xen_free_vm_area() functions with the generic equivalent
(alloc_vm_area() and free_vm_area()).

On x86, these were identical already.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
David Vrabel
2011-09-29 16:53:29 +01:00
committed by Konrad Rzeszutek Wilk
parent a102a9ece5
commit 4dcaebbf65
6 changed files with 4 additions and 103 deletions
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6
drivers/xen/xenbus/xenbus_client.c
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@ -443,7 +443,7 @@ int xenbus_map_ring_valloc(struct xenbus_device *dev, int gnt_ref, void **vaddr)
*vaddr = NULL;
area = xen_alloc_vm_area(PAGE_SIZE);
area = alloc_vm_area(PAGE_SIZE);
if (!area)
return -ENOMEM;
@ -453,7 +453,7 @@ int xenbus_map_ring_valloc(struct xenbus_device *dev, int gnt_ref, void **vaddr)
BUG();
if (op.status != GNTST_okay) {
xen_free_vm_area(area);
free_vm_area(area);
xenbus_dev_fatal(dev, op.status,
"mapping in shared page %d from domain %d",
gnt_ref, dev->otherend_id);
@ -552,7 +552,7 @@ int xenbus_unmap_ring_vfree(struct xenbus_device *dev, void *vaddr)
BUG();
if (op.status == GNTST_okay)
xen_free_vm_area(area);
free_vm_area(area);
else
xenbus_dev_error(dev, op.status,
"unmapping page at handle %d error %d",