+ mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page.patch added to -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: mm/memory-failure.c: remove obsolete comment in __soft_offline_page
has been added to the -mm tree.  Its filename is
     mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page.patch

Before you just go and hit "reply", please:
   a) Consider who else should be cc'ed
   b) Prefer to cc a suitable mailing list as well
   c) Ideally: find the original patch on the mailing list and do a
      reply-to-all to that, adding suitable additional cc's

*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***

The -mm tree is included into linux-next and is updated
there every 3-4 working days

------------------------------------------------------
From: Miaohe Lin <linmiaohe@huawei.com>
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/20220210141733.1908-8-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---


--- a/mm/memory-failure.c~mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page
+++ a/mm/memory-failure.c
@@ -2157,10 +2157,6 @@ 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);
_

Patches currently in -mm which might be from linmiaohe@huawei.com are

mm-memremap-avoid-calling-kasan_remove_zero_shadow-for-device-private-memory.patch
filemap-remove-find_get_pages.patch
mm-sparse-make-mminit_validate_memmodel_limits-static.patch
mm-vmalloc-remove-unneeded-function-forward-declaration.patch
mm-mmzoneh-remove-unused-macros.patch
mm-memory-failurec-minor-clean-up-for-memory_failure_dev_pagemap.patch
mm-memory-failurec-avoid-walking-page-table-when-vma_address-return-efault.patch
mm-memory-failurec-rework-the-signaling-logic-in-kill_proc.patch
mm-memory-failurec-remove-unneeded-orig_head.patch
mm-memory-failurec-remove-pageslab-check-in-hwpoison_filter_dev.patch
mm-memory-failurec-rework-the-try_to_unmap-logic-in-hwpoison_user_mappings.patch
mm-memory-failurec-remove-obsolete-comment-in-__soft_offline_page.patch
mm-memory-failurec-remove-unnecessary-pagetranstail-check.patch
mm-balloon_compaction-make-balloon-page-compaction-callbacks-static.patch
mm-memory_hotplug-remove-obsolete-comment-of-__add_pages.patch
mm-memory_hotplug-avoid-calling-zone_intersects-for-zone_normal.patch
mm-memory_hotplug-clean-up-try_offline_node.patch
mm-memory_hotplug-fix-misplaced-comment-in-offline_pages.patch
mm-highmem-remove-unnecessary-done-label.patch
mm-hmmc-remove-unneeded-local-variable-ret.patch