From eafcb7a972e2039e0f8a8c0d4fd3e90e485c8b9c Mon Sep 17 00:00:00 2001
From: Miaohe Lin <linmiaohe@huawei.com>
Date: Sun, 23 Jul 2023 11:31:14 +0800
Subject: [PATCH] mm/mprotect: fix obsolete function name in change_pte_range()
Since commit 79a1971c5f14 ("mm: move the copy_one_pte() pte_present check
into the caller"), the explanation of preserving soft-dirtiness is moved
into copy_nonpresent_pte(). Update corresponding comment.
Link: https://lkml.kernel.org/r/20230723033114.3224409-1-linmiaohe@huawei.com
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/mprotect.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/mprotect.c b/mm/mprotect.c
index 5c3112d924664..3f36c88a238e9 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -213,7 +213,7 @@ static long change_pte_range(struct mmu_gather *tlb,
} else if (is_writable_device_private_entry(entry)) {
/*
* We do not preserve soft-dirtiness. See
- * copy_one_pte() for explanation.
+ * copy_nonpresent_pte() for explanation.
*/
entry = make_readable_device_private_entry(
swp_offset(entry));
--
GitLab