x86/mem_sharing: make add_to_physmap static and shorten name

It's not being called from outside mem_sharing.c

Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/arch/x86/mm/mem_sharing.c b/xen/arch/x86/mm/mem_sharing.c
index cc3fc976181491dc9e44714aadb07141fc29ed5b..5d840550f4a119c6acb4f3c8be15a2a1c9dae4ad 100644 (file)
--- a/xen/arch/x86/mm/mem_sharing.c
+++ b/xen/arch/x86/mm/mem_sharing.c
@@ -1057,8 +1057,9 @@ err_out:
     return ret;
 }
 
-int mem_sharing_add_to_physmap(struct domain *sd, unsigned long sgfn, shr_handle_t sh,
-                               struct domain *cd, unsigned long cgfn, bool lock)
+static
+int add_to_physmap(struct domain *sd, unsigned long sgfn, shr_handle_t sh,
+                   struct domain *cd, unsigned long cgfn, bool lock)
 {
     struct page_info *spage;
     int ret = -EINVAL;
@@ -1570,7 +1571,7 @@ int mem_sharing_memop(XEN_GUEST_HANDLE_PARAM(xen_mem_sharing_op_t) arg)
         sh      = mso.u.share.source_handle;
         cgfn    = mso.u.share.client_gfn;
 
-        rc = mem_sharing_add_to_physmap(d, sgfn, sh, cd, cgfn, true);
+        rc = add_to_physmap(d, sgfn, sh, cd, cgfn, true);
 
         rcu_unlock_domain(cd);
     }