mm: do batched scans for mem_cgroup

[safe/jmp/linux-2.6] / include / linux / mmzone.h

diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9c50309..c188ea6 100644 (file)
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -273,6 +273,11 @@ struct zone_reclaim_stat {
         */
        unsigned long           recent_rotated[2];
        unsigned long           recent_scanned[2];
+
+       /*
+        * accumulated for batching
+        */
+       unsigned long           nr_saved_scan[NR_LRU_LISTS];
 };
 
 struct zone {
@@ -327,7 +332,6 @@ struct zone {
        spinlock_t              lru_lock;       
        struct zone_lru {
                struct list_head list;
-               unsigned long nr_saved_scan;    /* accumulated for batching */
        } lru[NR_LRU_LISTS];
 
        struct zone_reclaim_stat reclaim_stat;