From nobody Sat Apr 11 05:44:20 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63C28C678D4 for ; Thu, 2 Mar 2023 02:54:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229870AbjCBCyN (ORCPT ); Wed, 1 Mar 2023 21:54:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229674AbjCBCyM (ORCPT ); Wed, 1 Mar 2023 21:54:12 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B68AA474D8 for ; Wed, 1 Mar 2023 18:54:10 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 99FCB1FB; Wed, 1 Mar 2023 18:54:53 -0800 (PST) Received: from a077893.blr.arm.com (unknown [10.162.41.9]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id C7E9A3F99C; Wed, 1 Mar 2023 18:54:07 -0800 (PST) From: Anshuman Khandual To: linux-mm@kvack.org Cc: david@redhat.com, mike.kravetz@oracle.com, Anshuman Khandual , Andrew Morton , linux-kernel@vger.kernel.org, Christophe Leroy Subject: [PATCH] mm/migrate: Drop pte_mkhuge() in remove_migration_pte() Date: Thu, 2 Mar 2023 08:23:49 +0530 Message-Id: <20230302025349.358341-1-anshuman.khandual@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Since the following commit, arch_make_huge_pte() should be used directly in generic memory subsystem as a platform provided page table helper, instead of pte_mkhuge(). This just drops pte_mkhuge() from remove_migration_pte(), which has now become redundant. 'commit 16785bd77431 ("mm: merge pte_mkhuge() call into arch_make_huge_pte(= )")' Cc: Andrew Morton Cc: linux-mm@kvack.org Cc: linux-kernel@vger.kernel.org Reported-by: Christophe Leroy Link: https://lore.kernel.org/all/1ea45095-0926-a56a-a273-816709e9075e@csgr= oup.eu/ Signed-off-by: Anshuman Khandual Reviewed-by: David Hildenbrand --- This applies on latest mainline. mm/migrate.c | 1 - 1 file changed, 1 deletion(-) diff --git a/mm/migrate.c b/mm/migrate.c index 37865f85df6d..d3964c414010 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -249,7 +249,6 @@ static bool remove_migration_pte(struct folio *folio, if (folio_test_hugetlb(folio)) { unsigned int shift =3D huge_page_shift(hstate_vma(vma)); =20 - pte =3D pte_mkhuge(pte); pte =3D arch_make_huge_pte(pte, shift, vma->vm_flags); if (folio_test_anon(folio)) hugepage_add_anon_rmap(new, vma, pvmw.address, --=20 2.30.2