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mm/mprotect: fix obsolete function name in change_pte_range()

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Since commit 79a1971c5f ("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>
This commit is contained in:
Miaohe Lin 2023-07-23 11:31:14 +08:00 committed by Andrew Morton
parent 05f1edac80
commit eafcb7a972
1 changed files with 1 additions and 1 deletions
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mm/mprotect.c
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@ -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));