This just uses the helper function to cleanup the assumption on the hlist_node internals. Acked-by: Hugh Dickins <hughd@xxxxxxxxxx> Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx> --- mm/ksm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/ksm.c b/mm/ksm.c index 9f182f9..d4ee159 100644 --- a/mm/ksm.c +++ b/mm/ksm.c @@ -625,7 +625,7 @@ static void remove_rmap_item_from_tree(struct rmap_item *rmap_item) unlock_page(page); put_page(page); - if (stable_node->hlist.first) + if (!hlist_empty(&stable_node->hlist)) ksm_pages_sharing--; else ksm_pages_shared--; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>