Index: head/sys/vm/vm_page.h
===================================================================
--- head/sys/vm/vm_page.h
+++ head/sys/vm/vm_page.h
@@ -542,7 +542,6 @@
 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);
-void vm_page_drain_pqbatch(void);
 vm_page_t vm_page_find_least(vm_object_t, vm_pindex_t);
 bool vm_page_free_prep(vm_page_t m);
 vm_page_t vm_page_getfake(vm_paddr_t paddr, vm_memattr_t memattr);
@@ -552,6 +551,8 @@
 vm_page_t vm_page_lookup (vm_object_t, vm_pindex_t);
 vm_page_t vm_page_next(vm_page_t m);
 int vm_page_pa_tryrelock(pmap_t, vm_paddr_t, vm_paddr_t *);
+void vm_page_pqbatch_drain(void);
+void vm_page_pqbatch_submit(vm_page_t m, uint8_t queue);
 vm_page_t vm_page_prev(vm_page_t m);
 bool vm_page_ps_test(vm_page_t m, int flags, vm_page_t skip_m);
 void vm_page_putfake(vm_page_t m);
Index: head/sys/vm/vm_page.c
===================================================================
--- head/sys/vm/vm_page.c
+++ head/sys/vm/vm_page.c
@@ -3130,8 +3130,8 @@
 	vm_batchqueue_init(bq);
 }
 
-static void
-vm_pqbatch_submit_page(vm_page_t m, uint8_t queue)
+void
+vm_page_pqbatch_submit(vm_page_t m, uint8_t queue)
 {
 	struct vm_batchqueue *bq;
 	struct vm_pagequeue *pq;
@@ -3181,14 +3181,14 @@
 }
 
 /*
- *	vm_page_drain_pqbatch:		[ internal use only ]
+ *	vm_page_pqbatch_drain:		[ internal use only ]
  *
  *	Force all per-CPU page queue batch queues to be drained.  This is
  *	intended for use in severe memory shortages, to ensure that pages
  *	do not remain stuck in the batch queues.
  */
 void
-vm_page_drain_pqbatch(void)
+vm_page_pqbatch_drain(void)
 {
 	struct thread *td;
 	struct vm_domain *vmd;
@@ -3253,7 +3253,7 @@
 	if ((queue = vm_page_queue(m)) == PQ_NONE)
 		return;
 	vm_page_aflag_set(m, PGA_DEQUEUE);
-	vm_pqbatch_submit_page(m, queue);
+	vm_page_pqbatch_submit(m, queue);
 }
 
 /*
@@ -3277,7 +3277,7 @@
 	if ((queue = m->queue) == PQ_NONE)
 		return;
 	vm_page_aflag_set(m, PGA_DEQUEUE);
-	vm_pqbatch_submit_page(m, queue);
+	vm_page_pqbatch_submit(m, queue);
 }
 
 /*
@@ -3352,7 +3352,7 @@
 	m->queue = queue;
 	if ((m->aflags & PGA_REQUEUE) == 0)
 		vm_page_aflag_set(m, PGA_REQUEUE);
-	vm_pqbatch_submit_page(m, queue);
+	vm_page_pqbatch_submit(m, queue);
 }
 
 /*
@@ -3372,7 +3372,7 @@
 
 	if ((m->aflags & PGA_REQUEUE) == 0)
 		vm_page_aflag_set(m, PGA_REQUEUE);
-	vm_pqbatch_submit_page(m, atomic_load_8(&m->queue));
+	vm_page_pqbatch_submit(m, atomic_load_8(&m->queue));
 }
 
 /*
@@ -3700,7 +3700,7 @@
 	}
 	if ((m->aflags & PGA_REQUEUE_HEAD) == 0)
 		vm_page_aflag_set(m, PGA_REQUEUE_HEAD);
-	vm_pqbatch_submit_page(m, PQ_INACTIVE);
+	vm_page_pqbatch_submit(m, PQ_INACTIVE);
 }
 
 /*
Index: head/sys/vm/vm_swapout.c
===================================================================
--- head/sys/vm/vm_swapout.c
+++ head/sys/vm/vm_swapout.c
@@ -409,7 +409,7 @@
 			 * avoidance measure.
 			 */
 			if ((swapout_flags & VM_SWAP_NORMAL) != 0)
-				vm_page_drain_pqbatch();
+				vm_page_pqbatch_drain();
 			swapout_procs(swapout_flags);
 		}