kmemcheck: add mm functions

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

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 48803064cedf72fb5f52f9550a7625b03b216366..e339fcf17cd36fb6d5f5ad17cae1a28916e1d0b1 100644 (file)
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -64,6 +64,13 @@
 
 #define SLAB_NOLEAKTRACE       0x00800000UL    /* Avoid kmemleak tracing */
 
+/* Don't track use of uninitialized memory */
+#ifdef CONFIG_KMEMCHECK
+# define SLAB_NOTRACK          0x01000000UL
+#else
+# define SLAB_NOTRACK          0x00000000UL
+#endif
+
 /* The following flags affect the page allocator grouping pages by mobility */
 #define SLAB_RECLAIM_ACCOUNT   0x00020000UL            /* Objects are reclaimable */
 #define SLAB_TEMPORARY         SLAB_RECLAIM_ACCOUNT    /* Objects are short-lived */