xen,pod: Cosmetic code motion

No point in doing the assignment if we're just going to crash anyway.

Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>

diff --git a/xen/arch/x86/mm/p2m-pod.c b/xen/arch/x86/mm/p2m-pod.c
index c0fe224d780f597fd15f5c3ffc80e8265ae00d60..19ccc3b745ff703d697186c623b3299d4612bf45 100644 (file)
--- a/xen/arch/x86/mm/p2m-pod.c
+++ b/xen/arch/x86/mm/p2m-pod.c
@@ -1022,13 +1022,13 @@ p2m_pod_demand_populate(struct p2m_domain *p2m, unsigned long gfn,
             p2m_pod_emergency_sweep(p2m);
     }
 
+    if ( p2m->pod.count == 0 )
+        goto out_of_memory;
+
     /* Keep track of the highest gfn demand-populated by a guest fault */
     if ( gfn > p2m->pod.max_guest )
         p2m->pod.max_guest = gfn;
 
-    if ( p2m->pod.count == 0 )
-        goto out_of_memory;
-
     /* Get a page f/ the cache.  A NULL return value indicates that the
      * 2-meg range should be marked singleton PoD, and retried */
     if ( (p = p2m_pod_cache_get(p2m, order)) == NULL )