page-allocator: reset wmark_min and inactive ratio of zone when hotplug happens
[linux-2.6.git] / mm / swap_state.c
index 09291ca..1416e7e 100644 (file)
@@ -17,6 +17,7 @@
 #include <linux/backing-dev.h>
 #include <linux/pagevec.h>
 #include <linux/migrate.h>
+#include <linux/page_cgroup.h>
 
 #include <asm/pgtable.h>
 
@@ -118,7 +119,6 @@ void __delete_from_swap_cache(struct page *page)
        total_swapcache_pages--;
        __dec_zone_page_state(page, NR_FILE_PAGES);
        INC_CACHE_INFO(del_total);
-       mem_cgroup_uncharge_swapcache(page);
 }
 
 /**
@@ -188,6 +188,7 @@ void delete_from_swap_cache(struct page *page)
        __delete_from_swap_cache(page);
        spin_unlock_irq(&swapper_space.tree_lock);
 
+       mem_cgroup_uncharge_swapcache(page, entry);
        swap_free(entry);
        page_cache_release(page);
 }