linux-kernel - Re: [PATCH 13/16] mm: remove non_swap_entry() and use leaf entry helpers instead

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Message-ID: <4700dcda-13c8-4ba7-aea9-5513c01cc4a2@lucifer.local>
Date: Tue, 4 Nov 2025 06:17:57 +0000
From: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Christian Borntraeger <borntraeger@...ux.ibm.com>,
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Subject: Re: [PATCH 13/16] mm: remove non_swap_entry() and use leaf entry
 helpers instead

Hi Andrew,

One instance of over-zealous const usage in s390 here, could you apply the
attached fix-patch please to fix?

Thanks!

----8<----
>From 9745904b2ac48856cc97b33d54fd42764e8e3d4a Mon Sep 17 00:00:00 2001
From: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
Date: Tue, 4 Nov 2025 06:16:03 +0000
Subject: [PATCH] fixpatch

Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
---
 arch/s390/mm/pgtable.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 7805c5a3755e..768cffddf4c4 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -688,7 +688,7 @@ static void ptep_zap_leaf_entry(struct mm_struct *mm, leaf_entry_t entry)
 	if (leafent_is_swap(entry))
 		dec_mm_counter(mm, MM_SWAPENTS);
 	else if (leafent_is_migration(entry)) {
-		const struct folio *folio = leafent_to_folio(entry);
+		struct folio *folio = leafent_to_folio(entry);

 		dec_mm_counter(mm, mm_counter(folio));
 	}
--
2.51.0