The same VM_BUG_ON_PAGE() check is already done in the callee. Remove these
extra caller one to simplify code slightly.
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
---
mm/ksm.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/mm/ksm.c b/mm/ksm.c
index 1f2c62e1d797..359afb3023b4 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -1771,7 +1771,6 @@ static struct page *stable_tree_search(struct page *page)
* stable_node_dup is the dup to replace.
*/
if (stable_node_dup == stable_node) {
- VM_BUG_ON(is_stable_node_chain(stable_node_dup));
VM_BUG_ON(is_stable_node_dup(stable_node_dup));
/* chain is missing so create it */
stable_node = alloc_stable_node_chain(stable_node_dup,
@@ -1785,7 +1784,6 @@ static struct page *stable_tree_search(struct page *page)
* of the current nid for this page
* content.
*/
- VM_BUG_ON(!is_stable_node_chain(stable_node));
VM_BUG_ON(!is_stable_node_dup(stable_node_dup));
VM_BUG_ON(page_node->head != &migrate_nodes);
list_del(&page_node->list);
--
2.19.1
