--- 2.4/mm/slab.c	Sat Mar  3 17:58:05 2001
+++ build-2.4/mm/slab.c	Sat Mar  3 19:57:16 2001
@@ -448,7 +448,7 @@
 		/* Inc off-slab bufctl limit until the ceiling is hit. */
 		if (!(OFF_SLAB(sizes->cs_cachep))) {
 			offslab_limit = sizes->cs_size-sizeof(slab_t);
-			offslab_limit /= 2;
+			offslab_limit /= sizeof(kmem_bufctl_t);
 		}
 		sprintf(name, "size-%Zd(DMA)",sizes->cs_size);
 		sizes->cs_dmacachep = kmem_cache_create(name, sizes->cs_size, 0,