+ mm-khugepaged-fix-outdated-comments-fix.patch added to mm-unstable branch

+ mm-khugepaged-fix-outdated-comments-fix.patch added to mm-unstable branch

[Andrew Morton]

The patch titled
     Subject: mm-khugepaged-fix-outdated-comments-fix
has been added to the -mm mm-unstable branch.  Its filename is
     mm-khugepaged-fix-outdated-comments-fix.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-khugepaged-fix-outdated-comments-fix.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Nico Pache (Red Hat) <nico.pache@linux.dev>
Subject: mm-khugepaged-fix-outdated-comments-fix
Date:   Fri Aug 21 04:27:28 2026 -0600

fix outdated comments

Link: https://lore.kernel.org/1c96e2f3-802f-472b-81e6-4af17a721a3c@linux.dev
Signed-off-by: Nico Pache (Red Hat) <nico.pache@linux.dev>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand (Arm) <david@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes (ARM) <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Usama Arif <usama.arif@linux.dev>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/khugepaged.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/mm/khugepaged.c~mm-khugepaged-fix-outdated-comments-fix
+++ a/mm/khugepaged.c
@@ -1753,9 +1753,9 @@ static enum scan_result collapse_scan_pm
 		/*
 		 * Check if the page has any GUP (or other external) pins.
 		 *
-		 * Here the check is racy, but such case is ephemeral and
-		 * we could always retry collapse later. Anyway the same
-		 * check will be done again later the risk seems low.
+		 * Here the check is racy, but such cases are ephemeral and
+		 * we can always retry collapse later. Anyway the same
+		 * check will be done again later, so the risk seems to be low.
 		 */
 		if (folio_expected_ref_count(folio) != folio_ref_count(folio)) {
 			result = SCAN_PAGE_COUNT;
_

Patches currently in -mm which might be from nico.pache@linux.dev are

mm-khugepaged-refactor-per-scan-state-clearing-into-collapse_control_init_scan.patch
mm-khugepaged-extract-reference-check-into-folio_pte_referenced-helper.patch
mm-khugepaged-extract-reference-check-into-folio_pte_referenced-helper-fix.patch
mm-khugepaged-introduce-a-count_collapse_event-helper.patch
mm-khugepaged-fix-outdated-comments.patch
mm-khugepaged-fix-outdated-comments-fix.patch
mm-khugepaged-unmap-pte-before-releasing-vma-write-lock.patch
mm-documentation-clarify-where-the-mthp-stats-live.patch