linux-kernel - [PATCH v1 16/39] mm/huge_memory: page_add_anon_rmap() -> folio_add_anon_rmap

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Date:   Mon, 11 Dec 2023 16:56:29 +0100
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, David Hildenbrand <david@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Hugh Dickins <hughd@...gle.com>,
        Ryan Roberts <ryan.roberts@....com>,
        Yin Fengwei <fengwei.yin@...el.com>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Muchun Song <muchun.song@...ux.dev>,
        Peter Xu <peterx@...hat.com>
Subject: [PATCH v1 16/39] mm/huge_memory: page_add_anon_rmap() -> folio_add_anon_rmap_pmd()

Let's convert remove_migration_pmd(). No need to set RMAP_COMPOUND, that
we will remove soon.

Signed-off-by: David Hildenbrand <david@...hat.com>
---
 mm/huge_memory.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 82ad68fe0d12..b03374d1bb94 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3611,12 +3611,12 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new)
 		pmde = pmd_mkdirty(pmde);
 
 	if (folio_test_anon(folio)) {
-		rmap_t rmap_flags = RMAP_COMPOUND;
+		rmap_t rmap_flags = RMAP_NONE;
 
 		if (!is_readable_migration_entry(entry))
 			rmap_flags |= RMAP_EXCLUSIVE;
 
-		page_add_anon_rmap(new, vma, haddr, rmap_flags);
+		folio_add_anon_rmap_pmd(folio, new, vma, haddr, rmap_flags);
 	} else {
 		folio_add_file_rmap_pmd(folio, new, vma);
 	}
-- 
2.43.0