diff --git a/include/linux/mm.h b/include/linux/mm.h
index 32cfa96..5cbbf78 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1166,18 +1166,20 @@
  * We consolidate the values for easier extention later.
  */
 struct shrink_control {
-	unsigned long nr_scanned;
 	gfp_t gfp_mask;
+
+	/* How many slab objects shrinker() should scan and try to reclaim */
+	unsigned long nr_to_scan;
 };
 
 /*
  * A callback you can register to apply pressure to ageable caches.
  *
- * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'.  It should
- * look through the least-recently-used 'nr_to_scan' entries and
- * attempt to free them up.  It should return the number of objects
- * which remain in the cache.  If it returns -1, it means it cannot do
- * any scanning at this time (eg. there is a risk of deadlock).
+ * 'sc' is passed shrink_control which includes a count 'nr_to_scan'
+ * and a 'gfpmask'.  It should look through the least-recently-used
+ * 'nr_to_scan' entries and attempt to free them up.  It should return
+ * the number of objects which remain in the cache.  If it returns -1, it means
+ * it cannot do any scanning at this time (eg. there is a risk of deadlock).
  *
  * The 'gfpmask' refers to the allocation we are currently trying to
  * fulfil.
@@ -1186,7 +1188,7 @@
  * querying the cache size, so a fastpath for that case is appropriate.
  */
 struct shrinker {
-	int (*shrink)(struct shrinker *, int nr_to_scan, gfp_t gfp_mask);
+	int (*shrink)(struct shrinker *, struct shrink_control *sc);
 	int seeks;	/* seeks to recreate an obj */
 
 	/* These are for internal use */
@@ -1640,7 +1642,8 @@
 int drop_caches_sysctl_handler(struct ctl_table *, int,
 					void __user *, size_t *, loff_t *);
 unsigned long shrink_slab(struct shrink_control *shrink,
-				unsigned long lru_pages);
+			  unsigned long nr_pages_scanned,
+			  unsigned long lru_pages);
 
 #ifndef CONFIG_MMU
 #define randomize_va_space 0