linux-kernel - [PATCH] mm/huge_memory: use RMAP_NONE when calling page_add_anon

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Date:   Thu, 13 Jul 2023 20:05:57 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     <akpm@...ux-foundation.org>
CC:     <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        <linmiaohe@...wei.com>
Subject: [PATCH] mm/huge_memory: use RMAP_NONE when calling page_add_anon_rmap()

It's more convenient and readable to use RMAP_NONE instead of false when
calling page_add_anon_rmap(). No functional change intended.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 mm/huge_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 9f3109ed7351..762be2f4244c 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2255,7 +2255,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd,
 				entry = pte_mksoft_dirty(entry);
 			if (uffd_wp)
 				entry = pte_mkuffd_wp(entry);
-			page_add_anon_rmap(page + i, vma, addr, false);
+			page_add_anon_rmap(page + i, vma, addr, RMAP_NONE);
 		}
 		VM_BUG_ON(!pte_none(ptep_get(pte)));
 		set_pte_at(mm, addr, pte, entry);
-- 
2.33.0