From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm/memory-failure.c: remove obsolete comment in __soft_offline_page
Since commit add05cecef80 ("mm: soft-offline: don't free target page in
successful page migration"), set_migratetype_isolate logic is removed.
Remove this obsolete comment.
Link: https://lkml.kernel.org/r/20220218090118.1105-8-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 4 ----
1 file changed, 4 deletions(-)
--- a/mm/memory-failure.c~mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page
+++ a/mm/memory-failure.c
@@ -2167,10 +2167,6 @@ static int __soft_offline_page(struct pa
ret = invalidate_inode_page(page);
unlock_page(page);
- /*
- * RED-PEN would be better to keep it isolated here, but we
- * would need to fix isolation locking first.
- */
if (ret) {
pr_info("soft_offline: %#lx: invalidated\n", pfn);
page_handle_poison(page, false, true);
_
