xen/balloon: remove scratch page left overs

Commit 0bb599fd30108883b00c7d4a226eeb49111e6932 (xen: remove scratch
frames for ballooned pages and m2p override) removed the use of the
scratch page for ballooned out pages.

Remove some left over function definitions.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

diff --git a/include/xen/balloon.h b/include/xen/balloon.h
index a4c1c6a93691a76ce5299c00b48564bd55912d24..cc2e1a7e44ecc0cc54764e6db9ffc3cd0b23dbac 100644 (file)
--- a/include/xen/balloon.h
+++ b/include/xen/balloon.h
@@ -29,9 +29,6 @@ int alloc_xenballooned_pages(int nr_pages, struct page **pages,
                bool highmem);
 void free_xenballooned_pages(int nr_pages, struct page **pages);
 
-struct page *get_balloon_scratch_page(void);
-void put_balloon_scratch_page(void);
-
 struct device;
 #ifdef CONFIG_XEN_SELFBALLOONING
 extern int register_xen_selfballooning(struct device *dev);