dm vdo: remove outdated pointer_map reference

Signed-off-by: Matthew Sakai <msakai@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

diff --git a/drivers/md/dm-vdo/vdo.c b/drivers/md/dm-vdo/vdo.c
index c161dffeb91aeb36d7bc37d15bb94c20c8d8d9bd..d1640458888152652c7d7474e885bd8014b6e94d 100644 (file)
--- a/drivers/md/dm-vdo/vdo.c
+++ b/drivers/md/dm-vdo/vdo.c
@@ -67,10 +67,7 @@ struct sync_completion {
        struct completion completion;
 };
 
-/*
- * We don't expect this set to ever get really large, so a linked list is adequate. We can use a
- * pointer_map if we need to later.
- */
+/* A linked list is adequate for the small number of entries we expect. */
 struct device_registry {
        struct list_head links;
        /* TODO: Convert to rcu per kernel recommendation. */