[PATCH 1 of 4] x86/mm: Eliminate _shadow_mode_refcounts

[Andres Lagar-Cavilla <andres@lagarcavilla.org>]

 xen/arch/x86/mm.c               |  2 +-
 xen/arch/x86/mm/shadow/common.c |  5 -----
 xen/include/asm-x86/mm.h        |  1 -
 3 files changed, 1 insertions(+), 7 deletions(-)


Replace it with the proper paging_mode_refcounts. This was causing spurious
and abundant verbiage from Xen for the

 !get_page(page, d) && !get_page(page, dom_cow)

sequence in get_page_from_gfn

Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>

diff -r 40938dc16dfa -r 00034349414e xen/arch/x86/mm.c
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -2167,7 +2167,7 @@ int get_page(struct page_info *page, str
     if ( owner != NULL )
         put_page(page);
 
-    if ( !_shadow_mode_refcounts(domain) && !domain->is_dying )
+    if ( !paging_mode_refcounts(domain) && !domain->is_dying )
         gdprintk(XENLOG_INFO,
                  "Error pfn %lx: rd=%p, od=%p, caf=%08lx, taf=%"
                  PRtype_info "\n",
diff -r 40938dc16dfa -r 00034349414e xen/arch/x86/mm/shadow/common.c
--- a/xen/arch/x86/mm/shadow/common.c
+++ b/xen/arch/x86/mm/shadow/common.c
@@ -105,11 +105,6 @@ static int __init shadow_audit_key_init(
 __initcall(shadow_audit_key_init);
 #endif /* SHADOW_AUDIT */
 
-int _shadow_mode_refcounts(struct domain *d)
-{
-    return shadow_mode_refcounts(d);
-}
-
 
 /**************************************************************************/
 /* x86 emulator support for the shadow code
diff -r 40938dc16dfa -r 00034349414e xen/include/asm-x86/mm.h
--- a/xen/include/asm-x86/mm.h
+++ b/xen/include/asm-x86/mm.h
@@ -331,7 +331,6 @@ static inline void *__page_to_virt(const
 
 int free_page_type(struct page_info *page, unsigned long type,
                    int preemptible);
-int _shadow_mode_refcounts(struct domain *d);
 
 int is_iomem_page(unsigned long mfn);