slab: add SLAB_ACCOUNT flag

[linux-2.6-block.git] / include / linux / slab.h

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 2037a861e3679910152a98ba98a667b395c6773c..3ffee74220126d9b6f52df7b600a6de33f29dbb1 100644 (file)
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -86,6 +86,11 @@
 #else
 # define SLAB_FAILSLAB         0x00000000UL
 #endif
+#ifdef CONFIG_MEMCG_KMEM
+# define SLAB_ACCOUNT          0x04000000UL    /* Account to memcg */
+#else
+# define SLAB_ACCOUNT          0x00000000UL
+#endif
 
 /* The following flags affect the page allocator grouping pages by mobility */
 #define SLAB_RECLAIM_ACCOUNT   0x00020000UL            /* Objects are reclaimable */