Tidy up some loose ends.

i386/ia64/alpha - catch up to sparc64/ppc:
- replace pmap_kernel() with refs to kernel_pmap
- change kernel_pmap pointer to (&kernel_pmap_store)
  (this is a speedup since ld can set these at compile/link time)
all platforms (as suggested by jake):
- gc unused pmap_reference
- gc unused pmap_destroy
- gc unused struct pmap.pm_count
(we never used pm_count - we track address space sharing at the vmspace)

1 files changed, 0 insertions, 1 deletions

diff --git a/sys/vm/vm_kern.c b/sys/vm/vm_kern.c
index 0daf0ad..087247c 100644
--- a/sys/vm/vm_kern.c
+++ b/sys/vm/vm_kern.c
@@ -270,7 +270,6 @@ kmem_suballoc(parent, min, max, size)
 		panic("kmem_suballoc");
 	}
 	*max = *min + size;
-	pmap_reference(vm_map_pmap(parent));
 	result = vm_map_create(vm_map_pmap(parent), *min, *max);
 	if (result == NULL)
 		panic("kmem_suballoc: cannot create submap");