/*
* Feature macros (disable/enable)
*/
-#undef HAVE_REFCACHE /* reference cache not needed for NFS in 2.6 */
#define HAVE_SPLICE /* a splice(2) exists in 2.6, but not in 2.4 */
#ifdef CONFIG_SMP
#define HAVE_PERCPU_SB /* per cpu superblock counters are a 2.6 feature */