failslab: add ability to filter slab caches

[net-next-2.6.git] / include / linux / slab.h

diff --git a/include/linux/slab.h b/include/linux/slab.h
index 2da8372519f5e96a32027a9be8b0efc66f35b907..488446289cab4839670d8ff507d1cfb508d2fc98 100644 (file)
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -70,6 +70,11 @@
 #else
 # define SLAB_NOTRACK          0x00000000UL
 #endif
+#ifdef CONFIG_FAILSLAB
+# define SLAB_FAILSLAB         0x02000000UL    /* Fault injection mark */
+#else
+# define SLAB_FAILSLAB         0x00000000UL
+#endif
 
 /* The following flags affect the page allocator grouping pages by mobility */
 #define SLAB_RECLAIM_ACCOUNT   0x00020000UL            /* Objects are reclaimable */