Index: sys/contrib/openzfs/module/os/freebsd/zfs/abd_os.c
===================================================================
--- sys/contrib/openzfs/module/os/freebsd/zfs/abd_os.c
+++ sys/contrib/openzfs/module/os/freebsd/zfs/abd_os.c
@@ -328,6 +328,7 @@
 	return (abd_alloc_linear(size, is_metadata));
 }
 
+#if 0
 /*
  * This is just a helper function to abd_get_offset_scatter() to alloc a
  * scatter ABD using the calculated chunkcnt based on the offset within the
@@ -346,6 +347,7 @@
 
 	return (abd);
 }
+#endif
 
 abd_t *
 abd_get_offset_scatter(abd_t *abd, abd_t *sabd, size_t off)