diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c
--- a/sys/kern/kern_proc.c
+++ b/sys/kern/kern_proc.c
@@ -92,6 +92,7 @@
 #include <vm/vm_object.h>
 #include <vm/vm_page.h>
 #include <vm/vm_pager.h>
+#include <vm/vm_radix.h>
 #include <vm/uma.h>
 
 #include <fs/devfs/devfs.h>
@@ -2560,7 +2561,7 @@
 			pi_adv = atop(entry->end - addr);
 			pindex = pi;
 			for (tobj = obj;; tobj = tobj->backing_object) {
-				m = vm_page_find_least(tobj, pindex);
+				m = vm_radix_lookup_ge(&tobj->rtree, pindex);
 				if (m != NULL) {
 					if (m->pindex == pindex)
 						break;
diff --git a/sys/vm/vm_page.h b/sys/vm/vm_page.h
--- a/sys/vm/vm_page.h
+++ b/sys/vm/vm_page.h
@@ -649,7 +649,6 @@
 void vm_page_deactivate_noreuse(vm_page_t);
 void vm_page_dequeue(vm_page_t m);
 void vm_page_dequeue_deferred(vm_page_t m);
-vm_page_t vm_page_find_least(vm_object_t, vm_pindex_t);
 void vm_page_free_invalid(vm_page_t);
 vm_page_t vm_page_getfake(vm_paddr_t paddr, vm_memattr_t memattr);
 void vm_page_initfake(vm_page_t m, vm_paddr_t paddr, vm_memattr_t memattr);
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -1875,25 +1875,6 @@
 	}
 }
 
-/*
- *	vm_page_find_least:
- *
- *	Returns the page associated with the object with least pindex
- *	greater than or equal to the parameter pindex, or NULL.
- *
- *	The object must be locked.
- */
-vm_page_t
-vm_page_find_least(vm_object_t object, vm_pindex_t pindex)
-{
-	vm_page_t m;
-
-	VM_OBJECT_ASSERT_LOCKED(object);
-	if ((m = TAILQ_FIRST(&object->memq)) != NULL && m->pindex < pindex)
-		m = vm_radix_lookup_ge(&object->rtree, pindex);
-	return (m);
-}
-
 /*
  * Uses the page mnew as a replacement for an existing page at index
  * pindex which must be already present in the object.